ENG/中
老虎證券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
科佩斯控股
35.07
+0.7700
2.24%
盤後：
35.07
0.0000
0.00%
18:29 EST
成交量：
17.86萬
成交額：
624.64萬
市值：
6.88億
市盈率：
42.72
高：
35.44
開：
34.12
低：
33.14
收：
34.30
52周最高：
35.61
52周最低：
22.99
股本：
1,961.39萬
流通股本：
1,868.22萬
量比：
1.02
換手率：
0.96%
股息：
0.31
股息率：
0.88%
每股收益(TTM):
0.8208
每股收益(LYR):
2.46
淨資產收益率：
2.99%
總資產收益率：
7.20%
市淨率：
1.26
市盈率(LYR):
14.26
資料載入中...
總覽
公司
新聞資訊
公告
2026/01/09
重要事件披露
Form 8-K - Current report
2025/12/04
重要事件披露
Form 8-K/A - Current report: [Amend]
2025/11/07
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/11/07
重要事件披露
Form 8-K - Current report
2025/11/05
重要事件披露
Form 8-K - Current report
2025/08/15
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2025/08/11
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2025/08/08
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/08/08
重要事件披露
Form 8-K - Current report
2025/06/18
重要事件披露
Form 8-K - Current report
2025/05/29
重要事件披露
Form 8-K - Current report
2025/05/09
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/05/09
重要事件披露
Form 8-K - Current report
2025/05/09
員工持股計劃
Form S-8 - Securities to be offered to employees in employee benefit plans
2025/03/19
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2025/02/27
年度報告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2025/02/27
重要事件披露
Form 8-K - Current report
2024/12/17
重要事件披露
Form 8-K - Current report
2024/12/09
重要事件披露
Form 8-K - Current report
2024/12/05
重要事件披露
Form 8-K - Current report
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎證券,老虎證券開戶,老虎券商,老虎證券官網,老虎證券app,tigertrade老虎證券,股票,炒股,新加坡股票交易平臺,投資,投資理財","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hant/stock/KOP/filings"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KOP","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KOP\",,,,,undefined,":{"symbol":"KOP","market":"US","secType":"STK","nameCN":"科佩斯控股","latestPrice":35.07,"timestamp":1771362000000,"preClose":34.3,"halted":0,"volume":178613,"hourTrading":{"tag":"盘后","latestPrice":35.07,"preClose":35.07,"latestTime":"18:29 EST","volume":4691,"amount":164516.81,"timestamp":1771370976045,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.022448979591836827,"floatShares":18682206,"shares":19613926,"eps":0.82084537,"marketStatus":"已收盤","change":0.77,"latestTime":"02-17 16:00:00 EST","open":34.12,"high":35.44,"low":33.14,"amount":6246399.359034999,"amplitude":0.067055,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":0.82084537,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1771405200000},"marketStatusCode":5,"adr":0,"adrRate":0,"listingDate":1138770000000,"exchange":"NYSE","adjPreClose":34.3,"dividendRate":0.008839,"postHourTrading":{"tag":"盘后","latestPrice":35.07,"preClose":35.07,"latestTime":"18:29 EST","volume":4691,"amount":164516.81,"timestamp":1771370976045,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.020345,"impliedVol":0.3215,"impliedVolPercentile":0.1912},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KOP\",,,,,undefined,":{"symbol":"KOP","floatShares":18682206,"roa":"7.20%","roe":"2.99%","lyrEps":2.46,"volumeRatio":1.020345,"shares":19613926,"dividePrice":0.31,"high":35.44,"amplitude":0.067055,"preClose":34.3,"low":33.14,"week52Low":22.99,"pbRate":"1.26","psRate":"0.36","week52High":35.61,"institutionHeld":0.8776,"latestPrice":35.07,"eps":0.82084537,"divideRate":0.008839,"volume":178613,"delay":0,"ttmEps":0.82084537,"open":34.12,"prevYearClose":27.08,"prevWeekClose":34.3,"prevMonthClose":29.46,"prevQuarterClose":27.08,"fiveDayClose":32.5,"twentyDayClose":29.08,"sixtyDayClose":27.93,"earningDate":1772035200000,"earningTime":"盘前","dividendPayoutRate":0.11039163799112453,"dividendFrequency":"Q","dividendGrowthYears":2,"dividendGrowthRate":0.16666666666666682,"fiveYearAvgDividendRate":0.006847187170861586},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KOP\",params:#limit:5,,,undefined,":[{"date":"2026-03-06","symbol":"KOP","amount":0.09,"announcedDate":"2026-02-11","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-06","defaultRemindTime":1772807400000,"name":"科佩斯控股","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-23","payableDate":"2026-03-06","currency":"USD","dateTimestamp":1772773200000,"payDate":"2026-03-23"},{"date":"2026-02-26","symbol":"KOP","type":"earning","reportTimeType":"pre","market":"US","fiscalQuarterEnding":"2025/12","expectedEps":0.59,"defaultRemindTime":1772096400000,"name":null,"time":"盤前","dateTimestamp":1772082000000,"actualEps":null},{"date":"2025-11-28","symbol":"KOP","amount":0.08,"announcedDate":"2025-11-06","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-11-28","defaultRemindTime":1764340200000,"name":"科佩斯控股","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-12-16","payableDate":"2025-11-28","currency":"USD","dateTimestamp":1764306000000,"payDate":"2025-12-16"},{"market":"US","date":"2025-11-07","symbol":"KOP","fiscalQuarterEnding":"2025/09","expectedEps":1.25,"name":null,"time":"盤前","type":"earning","dateTimestamp":1762491600000,"reportTimeType":"pre","actualEps":1.21},{"date":"2025-08-29","symbol":"KOP","amount":0.08,"announcedDate":"2025-08-07","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-08-29","defaultRemindTime":1756474200000,"name":"科佩斯控股","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-09-15","payableDate":"2025-08-29","currency":"USD","dateTimestamp":1756440000000,"payDate":"2025-09-15"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KOP\",market:\"US\",,,undefined,":[{"executeDate":"2022-03-17","recordDate":"2022-03-18","paymentDate":"2022-04-04","value":0.05,"currency":"USD"},{"executeDate":"2022-05-26","recordDate":"2022-05-27","paymentDate":"2022-06-13","value":0.05,"currency":"USD"},{"executeDate":"2022-08-25","recordDate":"2022-08-26","paymentDate":"2022-09-12","value":0.05,"currency":"USD"},{"executeDate":"2022-11-23","recordDate":"2022-11-25","paymentDate":"2022-12-12","value":0.05,"currency":"USD"},{"executeDate":"2023-03-09","recordDate":"2023-03-10","paymentDate":"2023-03-27","value":0.06,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KOP\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.6667,"buy":0.3333,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.6667,"analysts":3,"updateTime":1710478800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KOP\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KOP","date":"2026-02-13","current":42.724247,"percent":1,"low":4.056108,"twenty":6.753437,"median":9.486928,"eighty":12.253286,"high":41.68873,"avg":12.369137,"sd":9.216352,"marketCap":671188547},"quantilePoints":[{"date":"2021-02-19","current":6.115766,"twenty":-16.908092,"median":6.929352,"eighty":24.276961,"marketCap":758355012},{"date":"2021-02-26","current":5.777888,"twenty":-16.784359,"median":6.929352,"eighty":24.276961,"marketCap":704902355},{"date":"2021-03-05","current":6.130683,"twenty":-16.505581,"median":6.937067,"eighty":24.285776,"marketCap":747943384},{"date":"2021-03-12","current":6.445432,"twenty":-16.350864,"median":6.937067,"eighty":24.285776,"marketCap":786342734},{"date":"2021-03-19","current":6.443703,"twenty":-16.272935,"median":6.937067,"eighty":24.285776,"marketCap":786131749},{"date":"2021-03-26","current":6.11339,"twenty":-16.135359,"median":6.929352,"eighty":24.276961,"marketCap":745833530},{"date":"2021-04-01","current":5.988874,"twenty":-16.084135,"median":6.929352,"eighty":24.276961,"marketCap":730642578},{"date":"2021-04-09","current":5.952989,"twenty":-15.936674,"median":6.937067,"eighty":24.285776,"marketCap":726264599},{"date":"2021-04-16","current":6.013911,"twenty":-15.89845,"median":6.937067,"eighty":24.285776,"marketCap":733697131},{"date":"2021-04-23","current":5.954729,"twenty":-15.674348,"median":6.937067,"eighty":24.285776,"marketCap":726476957},{"date":"2021-04-30","current":5.785887,"twenty":-15.555894,"median":6.937067,"eighty":24.285776,"marketCap":705878224},{"date":"2021-05-07","current":5.436253,"twenty":-15.527081,"median":6.937067,"eighty":24.285776,"marketCap":811632543},{"date":"2021-05-14","current":5.002201,"twenty":-15.527081,"median":6.937067,"eighty":24.285776,"marketCap":746828672},{"date":"2021-05-21","current":4.824364,"twenty":-15.527081,"median":6.937067,"eighty":24.285776,"marketCap":720277596},{"date":"2021-05-28","current":4.932489,"twenty":-15.527081,"median":6.937067,"eighty":24.285776,"marketCap":736420650},{"date":"2021-06-04","current":4.871313,"twenty":-15.527081,"median":6.937067,"eighty":24.285776,"marketCap":727287080},{"date":"2021-06-11","current":4.736157,"twenty":-15.330125,"median":6.937067,"eighty":24.285776,"marketCap":707108262},{"date":"2021-06-18","current":4.403246,"twenty":-15.226796,"median":6.937067,"eighty":24.285776,"marketCap":657404647},{"date":"2021-06-25","current":4.532712,"twenty":-15.137251,"median":6.937067,"eighty":24.285776,"marketCap":676733831},{"date":"2021-07-02","current":4.57397,"twenty":-15.104488,"median":6.937067,"eighty":24.285776,"marketCap":682893681},{"date":"2021-07-09","current":4.460154,"twenty":-15.021596,"median":6.937067,"eighty":24.285776,"marketCap":665900992},{"date":"2021-07-16","current":4.168501,"twenty":-14.860334,"median":6.937067,"eighty":24.285776,"marketCap":622357227},{"date":"2021-07-23","current":4.285162,"twenty":-14.826172,"median":6.937067,"eighty":24.285776,"marketCap":639774733},{"date":"2021-07-30","current":4.369101,"twenty":-14.568407,"median":6.937067,"eighty":24.285776,"marketCap":652306841},{"date":"2021-08-06","current":4.464916,"twenty":-13.813744,"median":6.937067,"eighty":24.285776,"marketCap":656342604},{"date":"2021-08-13","current":4.503042,"twenty":-13.158461,"median":6.937067,"eighty":24.285776,"marketCap":661947133},{"date":"2021-08-20","current":4.362231,"twenty":-12.469016,"median":6.937067,"eighty":24.285776,"marketCap":641247948},{"date":"2021-08-27","current":4.813696,"twenty":-12.201933,"median":6.937067,"eighty":24.285776,"marketCap":707613376},{"date":"2021-09-03","current":4.835471,"twenty":-12.111871,"median":6.937067,"eighty":24.285776,"marketCap":710814281},{"date":"2021-09-10","current":4.610464,"twenty":-12.031125,"median":6.937067,"eighty":24.285776,"marketCap":677738264},{"date":"2021-09-17","current":4.28239,"twenty":-11.92864,"median":6.937067,"eighty":24.285776,"marketCap":629511297},{"date":"2021-09-24","current":4.53643,"twenty":-11.816838,"median":6.937067,"eighty":24.285776,"marketCap":666855187},{"date":"2021-10-01","current":4.678692,"twenty":-11.650987,"median":6.937067,"eighty":24.285776,"marketCap":687767766},{"date":"2021-10-08","current":4.819503,"twenty":-11.328903,"median":6.929352,"eighty":24.276961,"marketCap":708466951},{"date":"2021-10-15","current":4.855795,"twenty":-11.236629,"median":6.929352,"eighty":24.276961,"marketCap":713801792},{"date":"2021-10-22","current":5.002412,"twenty":-11.177097,"median":6.929352,"eighty":24.276961,"marketCap":735354552},{"date":"2021-10-29","current":5.093866,"twenty":-11.090776,"median":6.929352,"eighty":24.276961,"marketCap":748798352},{"date":"2021-11-05","current":8.747571,"twenty":-10.933017,"median":6.946447,"eighty":24.276961,"marketCap":713801792},{"date":"2021-11-12","current":9.034295,"twenty":-10.879438,"median":6.992612,"eighty":24.276961,"marketCap":737198499},{"date":"2021-11-19","current":8.436361,"twenty":-10.822883,"median":7.057832,"eighty":24.276961,"marketCap":688407037},{"date":"2021-11-26","current":8.230086,"twenty":-10.724655,"median":7.150172,"eighty":24.276961,"marketCap":671575048},{"date":"2021-12-03","current":8.078644,"twenty":-10.635358,"median":7.207604,"eighty":24.276961,"marketCap":659217386},{"date":"2021-12-10","current":8.300585,"twenty":-10.54606,"median":7.338125,"eighty":24.276961,"marketCap":677327753},{"date":"2021-12-17","current":7.752261,"twenty":-10.441879,"median":7.413472,"eighty":24.276961,"marketCap":632584492},{"date":"2021-12-23","current":8.112588,"twenty":-10.310909,"median":7.464939,"eighty":24.276961,"marketCap":661987207},{"date":"2021-12-31","current":8.172643,"twenty":2.937714,"median":7.546529,"eighty":24.276961,"marketCap":666887659},{"date":"2022-01-07","current":8.329307,"twenty":3.253419,"median":7.63139,"eighty":24.268145,"marketCap":679671448},{"date":"2022-01-14","current":8.21442,"twenty":3.424956,"median":7.660874,"eighty":24.268145,"marketCap":670296669},{"date":"2022-01-21","current":7.825371,"twenty":3.532209,"median":7.714709,"eighty":24.268145,"marketCap":638550260},{"date":"2022-01-28","current":7.851482,"twenty":3.682232,"median":7.753436,"eighty":24.25933,"marketCap":640680892},{"date":"2022-02-04","current":7.679151,"twenty":3.898482,"median":7.792235,"eighty":24.25933,"marketCap":626618724},{"date":"2022-02-11","current":7.559042,"twenty":4.032121,"median":7.792235,"eighty":24.25933,"marketCap":616817819},{"date":"2022-02-18","current":7.760094,"twenty":4.167904,"median":7.836386,"eighty":24.25933,"marketCap":633223681},{"date":"2022-02-25","current":7.257151,"twenty":4.212605,"median":7.836386,"eighty":24.25933,"marketCap":618309261},{"date":"2022-03-04","current":7.047089,"twenty":4.275508,"median":7.836386,"eighty":24.25933,"marketCap":600411956},{"date":"2022-03-11","current":7.032084,"twenty":4.312895,"median":7.836386,"eighty":24.25933,"marketCap":599133577},{"date":"2022-03-18","current":7.477216,"twenty":4.344615,"median":7.836386,"eighty":24.25933,"marketCap":637058818},{"date":"2022-03-25","current":7.072096,"twenty":4.360489,"median":7.836386,"eighty":24.25933,"marketCap":602542588},{"date":"2022-04-01","current":6.874538,"twenty":4.373682,"median":7.836386,"eighty":24.25933,"marketCap":585710599},{"date":"2022-04-08","current":6.156825,"twenty":4.400963,"median":7.836386,"eighty":24.25933,"marketCap":524561475},{"date":"2022-04-14","current":6.711989,"twenty":4.422719,"median":7.836386,"eighty":24.25933,"marketCap":571861494},{"date":"2022-04-22","current":6.333886,"twenty":4.439667,"median":7.836386,"eighty":24.25933,"marketCap":539647072},{"date":"2022-04-29","current":6.016448,"twenty":4.459016,"median":7.836386,"eighty":24.25933,"marketCap":512601330},{"date":"2022-05-06","current":6.539048,"twenty":4.495153,"median":7.836386,"eighty":24.25933,"marketCap":510699676},{"date":"2022-05-13","current":6.638009,"twenty":4.504015,"median":7.836386,"eighty":24.25933,"marketCap":518428493},{"date":"2022-05-20","current":6.610937,"twenty":4.535686,"median":7.836386,"eighty":24.25933,"marketCap":516314184},{"date":"2022-05-27","current":7.266075,"twenty":4.552468,"median":7.836386,"eighty":24.25933,"marketCap":567480455},{"date":"2022-06-03","current":7.585522,"twenty":4.581937,"median":7.836386,"eighty":24.25933,"marketCap":592429297},{"date":"2022-06-10","current":7.214639,"twenty":4.608856,"median":7.836386,"eighty":24.25933,"marketCap":563463268},{"date":"2022-06-17","current":5.955799,"twenty":4.63251,"median":7.836386,"eighty":24.25933,"marketCap":465147914},{"date":"2022-06-24","current":6.410606,"twenty":4.647337,"median":7.847402,"eighty":24.268145,"marketCap":500668300},{"date":"2022-07-01","current":6.172374,"twenty":4.677008,"median":7.847402,"eighty":24.268145,"marketCap":482062383},{"date":"2022-07-08","current":5.934142,"twenty":4.682978,"median":7.847402,"eighty":24.268145,"marketCap":463456467},{"date":"2022-07-15","current":5.825854,"twenty":4.72407,"median":7.847402,"eighty":24.268145,"marketCap":454999232},{"date":"2022-07-22","current":6.142595,"twenty":4.742754,"median":7.847402,"eighty":24.268145,"marketCap":479736644},{"date":"2022-07-29","current":6.372705,"twenty":4.766554,"median":7.847402,"eighty":24.268145,"marketCap":497708267},{"date":"2022-08-05","current":7.986641,"twenty":4.77828,"median":7.851482,"eighty":24.268145,"marketCap":502359747},{"date":"2022-08-12","current":8.81018,"twenty":4.803593,"median":7.888036,"eighty":24.268145,"marketCap":554160310},{"date":"2022-08-19","current":8.348863,"twenty":4.82242,"median":7.916758,"eighty":24.268145,"marketCap":525143469},{"date":"2022-08-26","current":8.122948,"twenty":4.834641,"median":7.952322,"eighty":24.268145,"marketCap":510933459},{"date":"2022-09-02","current":7.49504,"twenty":4.858407,"median":7.954251,"eighty":24.268145,"marketCap":471437989},{"date":"2022-09-09","current":7.677764,"twenty":4.875581,"median":7.954251,"eighty":24.268145,"marketCap":482931380},{"date":"2022-09-16","current":7.219291,"twenty":4.895568,"median":7.954251,"eighty":24.268145,"marketCap":454093418},{"date":"2022-09-23","current":7.019955,"twenty":4.951188,"median":7.954251,"eighty":24.268145,"marketCap":441555173},{"date":"2022-09-30","current":6.903676,"twenty":5.002787,"median":7.954251,"eighty":24.268145,"marketCap":434241197},{"date":"2022-10-07","current":7.199358,"twenty":5.051188,"median":7.954251,"eighty":24.268145,"marketCap":452839593},{"date":"2022-10-14","current":7.312315,"twenty":5.090963,"median":7.954251,"eighty":24.268145,"marketCap":459944598},{"date":"2022-10-21","current":7.737565,"twenty":5.163745,"median":7.954251,"eighty":24.268145,"marketCap":486692853},{"date":"2022-10-28","current":8.348863,"twenty":5.203331,"median":7.996702,"eighty":24.268145,"marketCap":525143469},{"date":"2022-11-04","current":8.065233,"twenty":5.413108,"median":8.021201,"eighty":24.268145,"marketCap":579083718},{"date":"2022-11-11","current":8.242779,"twenty":5.645532,"median":8.028626,"eighty":24.268145,"marketCap":591831501},{"date":"2022-11-18","current":8.458162,"twenty":5.725924,"median":8.060367,"eighty":24.268145,"marketCap":607296025},{"date":"2022-11-25","current":8.589138,"twenty":5.773736,"median":8.0756,"eighty":24.268145,"marketCap":616700127},{"date":"2022-12-02","current":8.865644,"twenty":5.823853,"median":8.099693,"eighty":24.268145,"marketCap":636553232},{"date":"2022-12-09","current":8.955872,"twenty":5.837766,"median":8.123445,"eighty":24.268145,"marketCap":643031613},{"date":"2022-12-16","current":8.752131,"twenty":5.861506,"median":8.15389,"eighty":24.268145,"marketCap":628403010},{"date":"2022-12-23","current":8.533837,"twenty":5.90059,"median":8.185698,"eighty":24.268145,"marketCap":612729506},{"date":"2022-12-30","current":8.207852,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":589323741},{"date":"2023-01-06","current":8.545479,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":613565426},{"date":"2023-01-13","current":9.331338,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":669990040},{"date":"2023-01-20","current":9.214914,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":661630838},{"date":"2023-01-27","current":9.424476,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":676677401},{"date":"2023-02-03","current":10.268546,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":737281616},{"date":"2023-02-10","current":9.732998,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":698829287},{"date":"2023-02-17","current":10.096822,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":724951793},{"date":"2023-02-24","current":9.997862,"twenty":5.916712,"median":8.21442,"eighty":24.268145,"marketCap":717846471},{"date":"2023-03-03","current":12.33723,"twenty":5.916712,"median":8.21442,"eighty":24.120051,"marketCap":782180393},{"date":"2023-03-10","current":11.036153,"twenty":5.916712,"median":8.21442,"eighty":23.769185,"marketCap":699692128},{"date":"2023-03-17","current":10.438184,"twenty":5.916712,"median":8.21442,"eighty":23.644809,"marketCap":661780854},{"date":"2023-03-24","current":10.783166,"twenty":5.916712,"median":8.21442,"eighty":23.53421,"marketCap":683652743},{"date":"2023-03-31","current":11.489559,"twenty":5.918314,"median":8.21442,"eighty":23.315158,"marketCap":728438038},{"date":"2023-04-06","current":10.98687,"twenty":5.918314,"median":8.21442,"eighty":23.215732,"marketCap":696567572},{"date":"2023-04-14","current":11.413991,"twenty":5.915111,"median":8.211136,"eighty":22.939677,"marketCap":723647053},{"date":"2023-04-21","current":11.19386,"twenty":5.915111,"median":8.211136,"eighty":22.703728,"marketCap":709690705},{"date":"2023-04-28","current":10.605747,"twenty":5.915111,"median":8.211136,"eighty":22.389349,"marketCap":672404343},{"date":"2023-05-05","current":10.287049,"twenty":5.915111,"median":8.211136,"eighty":21.971534,"marketCap":652198884},{"date":"2023-05-12","current":9.284835,"twenty":5.911907,"median":8.200692,"eighty":22.141434,"marketCap":650866937},{"date":"2023-05-19","current":9.513613,"twenty":5.911907,"median":8.200692,"eighty":22.141434,"marketCap":666904298},{"date":"2023-05-26","current":8.955038,"twenty":5.911907,"median":8.200692,"eighty":22.141434,"marketCap":627748143},{"date":"2023-06-02","current":8.672779,"twenty":5.911907,"median":8.200692,"eighty":22.141434,"marketCap":607961788},{"date":"2023-06-09","current":9.804786,"twenty":5.911907,"median":8.200692,"eighty":22.141434,"marketCap":687315486},{"date":"2023-06-16","current":10.191035,"twenty":5.911907,"median":8.200692,"eighty":22.141434,"marketCap":714391550},{"date":"2023-06-23","current":9.786959,"twenty":5.911736,"median":8.193531,"eighty":22.149568,"marketCap":686065821},{"date":"2023-06-30","current":10.006824,"twenty":5.911565,"median":8.189615,"eighty":22.157703,"marketCap":701478350},{"date":"2023-07-07","current":10.012766,"twenty":5.911565,"median":8.189615,"eighty":22.157703,"marketCap":701894905},{"date":"2023-07-14","current":10.630765,"twenty":5.911565,"median":8.189615,"eighty":22.157703,"marketCap":745216608},{"date":"2023-07-21","current":10.924908,"twenty":5.911565,"median":8.189615,"eighty":22.157703,"marketCap":765836073},{"date":"2023-07-28","current":10.835774,"twenty":5.911565,"median":8.189615,"eighty":22.157703,"marketCap":759587750},{"date":"2023-08-04","current":9.647591,"twenty":5.911565,"median":8.189615,"eighty":22.157703,"marketCap":799785292},{"date":"2023-08-11","current":9.723595,"twenty":5.911565,"median":8.189615,"eighty":21.706147,"marketCap":806086063},{"date":"2023-08-18","current":9.796611,"twenty":5.911565,"median":8.189615,"eighty":20.944753,"marketCap":812139014},{"date":"2023-08-25","current":9.298094,"twenty":5.911565,"median":8.189615,"eighty":20.160442,"marketCap":770811970},{"date":"2023-09-01","current":9.640509,"twenty":5.911565,"median":8.189615,"eighty":19.9432,"marketCap":799198222},{"date":"2023-09-08","current":9.429017,"twenty":5.911565,"median":8.189615,"eighty":19.870383,"marketCap":781665537},{"date":"2023-09-15","current":9.600225,"twenty":5.911565,"median":8.189615,"eighty":19.749629,"marketCap":795858663},{"date":"2023-09-22","current":10.423533,"twenty":5.911565,"median":8.189615,"eighty":19.452642,"marketCap":864110901},{"date":"2023-09-29","current":10.141544,"twenty":5.911565,"median":8.189615,"eighty":19.306518,"marketCap":840733988},{"date":"2023-10-06","current":9.554905,"twenty":5.911565,"median":8.189615,"eighty":18.991251,"marketCap":792101659},{"date":"2023-10-13","current":9.700936,"twenty":5.911565,"median":8.189615,"eighty":18.630624,"marketCap":804207561},{"date":"2023-10-20","current":9.149546,"twenty":5.911565,"median":8.189615,"eighty":18.544445,"marketCap":758497346},{"date":"2023-10-27","current":8.965749,"twenty":5.911051,"median":8.184963,"eighty":18.466331,"marketCap":743260608},{"date":"2023-11-02","current":9.29054,"twenty":5.911051,"median":8.184963,"eighty":18.375716,"marketCap":770185803},{"date":"2023-11-10","current":9.188958,"twenty":5.910883,"median":8.179603,"eighty":18.231686,"marketCap":827925104},{"date":"2023-11-17","current":9.789845,"twenty":5.910883,"median":8.179603,"eighty":18.108958,"marketCap":882065075},{"date":"2023-11-24","current":10.023267,"twenty":5.910883,"median":8.179603,"eighty":18.016589,"marketCap":903096372},{"date":"2023-12-01","current":10.439266,"twenty":5.910883,"median":8.179603,"eighty":17.928366,"marketCap":940577891},{"date":"2023-12-08","current":10.309844,"twenty":5.911051,"median":8.184963,"eighty":17.774797,"marketCap":928916974},{"date":"2023-12-15","current":10.515533,"twenty":5.911051,"median":8.184963,"eighty":17.669875,"marketCap":947449503},{"date":"2023-12-22","current":11.38682,"twenty":5.911051,"median":8.184963,"eighty":17.421463,"marketCap":1025952461},{"date":"2023-12-29","current":12.017752,"twenty":5.910883,"median":8.179603,"eighty":17.245811,"marketCap":1082799432},{"date":"2024-01-05","current":10.788243,"twenty":5.910714,"median":8.174243,"eighty":17.004095,"marketCap":972020720},{"date":"2024-01-12","current":11.42842,"twenty":5.910714,"median":8.174243,"eighty":16.618744,"marketCap":1029700613},{"date":"2024-01-19","current":11.38682,"twenty":5.910546,"median":8.173443,"eighty":16.355484,"marketCap":1025952461},{"date":"2024-01-26","current":12.008507,"twenty":5.910714,"median":8.174243,"eighty":16.194285,"marketCap":1081966509},{"date":"2024-02-02","current":12.170285,"twenty":5.910714,"median":8.174243,"eighty":15.850903,"marketCap":1096542655},{"date":"2024-02-09","current":11.775086,"twenty":5.910714,"median":8.174243,"eighty":15.608628,"marketCap":1060935212},{"date":"2024-02-16","current":12.075529,"twenty":5.910714,"median":8.174243,"eighty":15.057309,"marketCap":1088005198},{"date":"2024-02-23","current":12.054729,"twenty":5.910714,"median":8.174243,"eighty":13.541658,"marketCap":1086131122},{"date":"2024-03-01","current":13.347587,"twenty":5.910883,"median":8.179603,"eighty":12.61214,"marketCap":1190604793},{"date":"2024-03-08","current":12.404628,"twenty":5.910883,"median":8.179603,"eighty":12.42113,"marketCap":1106492833},{"date":"2024-03-15","current":12.497525,"twenty":5.910883,"median":8.179603,"eighty":12.413115,"marketCap":1114779247},{"date":"2024-03-22","current":12.893782,"twenty":5.910883,"median":8.179603,"eighty":12.413115,"marketCap":1150125390},{"date":"2024-03-28","current":12.979203,"twenty":5.910883,"median":8.179603,"eighty":12.413115,"marketCap":1157744918},{"date":"2024-04-05","current":13.064624,"twenty":5.910714,"median":8.174243,"eighty":12.364189,"marketCap":1165364446},{"date":"2024-04-12","current":13.337496,"twenty":5.910714,"median":8.174243,"eighty":12.364189,"marketCap":1189704604},{"date":"2024-04-19","current":12.611419,"twenty":5.910714,"median":8.174243,"eighty":12.364189,"marketCap":1124938618},{"date":"2024-04-26","current":12.703959,"twenty":5.910883,"median":8.179603,"eighty":12.413115,"marketCap":1133193106},{"date":"2024-05-03","current":12.554472,"twenty":5.910883,"median":8.179603,"eighty":12.35071,"marketCap":1119858933},{"date":"2024-05-10","current":12.023572,"twenty":5.910883,"median":8.179603,"eighty":12.170819,"marketCap":922208004},{"date":"2024-05-17","current":12.424358,"twenty":5.910883,"median":8.179603,"eighty":12.140057,"marketCap":952948270},{"date":"2024-05-24","current":11.946179,"twenty":5.910883,"median":8.179603,"eighty":12.067132,"marketCap":916271952},{"date":"2024-05-31","current":11.946179,"twenty":5.910883,"median":8.179603,"eighty":12.04076,"marketCap":916271952},{"date":"2024-06-07","current":11.802449,"twenty":5.910883,"median":8.179603,"eighty":12.026568,"marketCap":905247856},{"date":"2024-06-14","current":11.130788,"twenty":5.910714,"median":8.174243,"eighty":11.951707,"marketCap":853731409},{"date":"2024-06-21","current":10.743822,"twenty":5.910546,"median":8.173443,"eighty":11.92577,"marketCap":824051152},{"date":"2024-06-28","current":10.284991,"twenty":5.90919,"median":8.162816,"eighty":11.898499,"marketCap":788858846},{"date":"2024-07-05","current":10.163374,"twenty":5.90919,"median":8.162816,"eighty":11.845423,"marketCap":779530765},{"date":"2024-07-12","current":10.0307,"twenty":5.90919,"median":8.162816,"eighty":11.793953,"marketCap":769354677},{"date":"2024-07-15","current":10.05834,"twenty":5.90919,"median":8.162816,"eighty":11.778435,"marketCap":771474695},{"date":"2024-08-02","current":10.616676,"twenty":5.889261,"median":8.124289,"eighty":11.583991,"marketCap":814299067},{"date":"2024-08-09","current":9.542766,"twenty":5.889261,"median":8.124289,"eighty":11.496778,"marketCap":753878543},{"date":"2024-08-16","current":9.740172,"twenty":5.889261,"median":8.124289,"eighty":11.475288,"marketCap":769473600},{"date":"2024-08-23","current":9.776535,"twenty":5.889261,"median":8.124289,"eighty":11.414441,"marketCap":772346301},{"date":"2024-08-30","current":10.124584,"twenty":5.889261,"median":8.124289,"eighty":11.365442,"marketCap":799842158},{"date":"2024-09-06","current":9.657056,"twenty":5.889261,"median":8.124289,"eighty":11.33594,"marketCap":762907425},{"date":"2024-09-13","current":9.521992,"twenty":5.889261,"median":8.124289,"eighty":11.238798,"marketCap":752237391},{"date":"2024-09-20","current":9.719393,"twenty":5.889261,"median":8.124289,"eighty":11.192956,"marketCap":767832056},{"date":"2024-09-27","current":9.618095,"twenty":5.889261,"median":8.124289,"eighty":11.120264,"marketCap":759829530},{"date":"2024-10-04","current":9.14797,"twenty":5.889261,"median":8.124289,"eighty":10.998659,"marketCap":722689605},{"date":"2024-10-11","current":9.498616,"twenty":5.889261,"median":8.124289,"eighty":10.933905,"marketCap":750390654},{"date":"2024-10-18","current":9.83108,"twenty":5.889261,"median":8.124289,"eighty":10.889256,"marketCap":776655353},{"date":"2024-10-25","current":9.025893,"twenty":5.889261,"median":8.124289,"eighty":10.821212,"marketCap":713045536},{"date":"2024-10-31","current":8.909011,"twenty":5.889261,"median":8.124289,"eighty":10.773696,"marketCap":703811852},{"date":"2024-11-08","current":9.877833,"twenty":5.888124,"median":8.123445,"eighty":10.6846,"marketCap":780348826},{"date":"2024-11-15","current":10.083456,"twenty":5.888124,"median":8.123445,"eighty":10.616676,"marketCap":761300898},{"date":"2024-11-22","current":10.142517,"twenty":5.888124,"median":8.123445,"eighty":10.574313,"marketCap":765760062},{"date":"2024-11-29","current":10.325072,"twenty":5.888124,"median":8.123445,"eighty":10.515533,"marketCap":779542932},{"date":"2024-12-06","current":9.718346,"twenty":5.888124,"median":8.123445,"eighty":10.475411,"marketCap":733735157},{"date":"2024-12-13","current":9.068667,"twenty":5.888124,"median":8.123445,"eighty":10.423533,"marketCap":684684354},{"date":"2024-12-20","current":8.416303,"twenty":5.888124,"median":8.123445,"eighty":10.327858,"marketCap":635430861},{"date":"2024-12-27","current":8.657919,"twenty":5.888124,"median":8.123445,"eighty":10.312205,"marketCap":653672895},{"date":"2025-01-03","current":8.539796,"twenty":5.888124,"median":8.123445,"eighty":10.280427,"marketCap":644754567},{"date":"2025-01-10","current":8.139786,"twenty":5.88752,"median":8.123196,"eighty":10.263076,"marketCap":614553866},{"date":"2025-01-17","current":8.54248,"twenty":5.88752,"median":8.112688,"eighty":10.235602,"marketCap":644957257},{"date":"2025-01-24","current":8.510265,"twenty":5.88752,"median":8.112688,"eighty":10.213588,"marketCap":642524985},{"date":"2025-01-31","current":8.220325,"twenty":5.88752,"median":8.112688,"eighty":10.184948,"marketCap":620634544},{"date":"2025-02-07","current":7.978709,"twenty":5.88752,"median":8.091444,"eighty":10.154118,"marketCap":602392510},{"date":"2025-02-14","current":8.091463,"twenty":5.88752,"median":8.080286,"eighty":10.127097,"marketCap":610905459},{"date":"2025-02-21","current":8.209587,"twenty":5.88752,"median":8.080286,"eighty":10.086129,"marketCap":619823787},{"date":"2025-02-28","current":11.314239,"twenty":5.88752,"median":8.084011,"eighty":10.074447,"marketCap":592866114},{"date":"2025-03-07","current":11.630747,"twenty":5.891534,"median":8.099693,"eighty":10.119909,"marketCap":609451122},{"date":"2025-03-14","current":11.095146,"twenty":5.916712,"median":8.112788,"eighty":10.143813,"marketCap":581385641},{"date":"2025-03-21","current":11.638566,"twenty":5.93937,"median":8.139786,"eighty":10.170065,"marketCap":609860837},{"date":"2025-03-28","current":11.392267,"twenty":5.954033,"median":8.15389,"eighty":10.204801,"marketCap":596954813},{"date":"2025-04-04","current":10.164686,"twenty":5.971828,"median":8.185425,"eighty":10.227017,"marketCap":532629552},{"date":"2025-04-11","current":9.531348,"twenty":5.985323,"median":8.212004,"eighty":10.2256,"marketCap":499442633},{"date":"2025-04-17","current":9.258623,"twenty":5.993565,"median":8.222707,"eighty":10.2256,"marketCap":485151834},{"date":"2025-04-25","current":9.831281,"twenty":6.015433,"median":8.231064,"eighty":10.227017,"marketCap":515159150},{"date":"2025-05-02","current":9.666018,"twenty":6.04456,"median":8.25151,"eighty":10.227017,"marketCap":506499320},{"date":"2025-05-09","current":10.054196,"twenty":6.075892,"median":8.272451,"eighty":10.227017,"marketCap":526839850},{"date":"2025-05-16","current":24.655543,"twenty":6.094121,"median":8.299029,"eighty":10.252521,"marketCap":628716336},{"date":"2025-05-23","current":23.831599,"twenty":6.1021,"median":8.325026,"eighty":10.272901,"marketCap":607705765},{"date":"2025-05-30","current":24.757555,"twenty":6.1021,"median":8.353529,"eighty":10.296167,"marketCap":631317645},{"date":"2025-06-06","current":24.781096,"twenty":6.1021,"median":8.405028,"eighty":10.326186,"marketCap":631917947},{"date":"2025-06-13","current":25.683511,"twenty":6.1021,"median":8.420324,"eighty":10.419106,"marketCap":654929525},{"date":"2025-06-20","current":24.443671,"twenty":6.102063,"median":8.442439,"eighty":10.448474,"marketCap":623313618},{"date":"2025-06-27","current":24.945885,"twenty":6.102063,"median":8.468349,"eighty":10.514989,"marketCap":636120061},{"date":"2025-07-03","current":26.436831,"twenty":6.102063,"median":8.508923,"eighty":10.56,"marketCap":674139190},{"date":"2025-07-11","current":27.143069,"twenty":6.102063,"median":8.523688,"eighty":10.603119,"marketCap":692148252},{"date":"2025-07-18","current":25.314698,"twenty":6.102063,"median":8.541138,"eighty":10.660287,"marketCap":645524793},{"date":"2025-07-25","current":26.279889,"twenty":6.102063,"median":8.568729,"eighty":10.741253,"marketCap":670137177},{"date":"2025-08-01","current":25.785523,"twenty":6.102063,"median":8.568729,"eighty":10.804709,"marketCap":657530834},{"date":"2025-08-08","current":26.107253,"twenty":6.102063,"median":8.576038,"eighty":10.857693,"marketCap":665734962},{"date":"2025-08-15","current":40.005546,"twenty":6.102063,"median":8.615277,"eighty":10.899381,"marketCap":604083747},{"date":"2025-08-22","current":37.590068,"twenty":6.102063,"median":8.629883,"eighty":10.92372,"marketCap":567610022},{"date":"2025-08-29","current":37.877314,"twenty":6.102063,"median":8.664051,"eighty":10.981101,"marketCap":571947438},{"date":"2025-09-05","current":37.368105,"twenty":6.102025,"median":8.672779,"eighty":11.029968,"marketCap":564258382},{"date":"2025-09-12","current":37.733691,"twenty":6.102063,"median":8.695217,"eighty":11.092576,"marketCap":569778730},{"date":"2025-09-19","current":38.32124,"twenty":6.102063,"median":8.783121,"eighty":11.170694,"marketCap":578650717},{"date":"2025-09-26","current":36.754443,"twenty":6.102063,"median":8.811861,"eighty":11.215233,"marketCap":554992085},{"date":"2025-10-03","current":35.174589,"twenty":6.102063,"median":8.838957,"eighty":11.272713,"marketCap":531136297},{"date":"2025-10-10","current":34.600097,"twenty":6.102063,"median":8.897322,"eighty":11.344513,"marketCap":522461465},{"date":"2025-10-17","current":34.913456,"twenty":6.102063,"median":8.942414,"eighty":11.379353,"marketCap":527193191},{"date":"2025-10-24","current":37.498671,"twenty":6.102063,"median":8.988406,"eighty":11.414328,"marketCap":566229935},{"date":"2025-10-31","current":36.049384,"twenty":6.102063,"median":9.055072,"eighty":11.467336,"marketCap":544345700},{"date":"2025-11-07","current":36.349687,"twenty":6.11434,"median":9.10368,"eighty":11.49155,"marketCap":548880271},{"date":"2025-11-14","current":35.804552,"twenty":6.130832,"median":9.149546,"eighty":11.560783,"marketCap":576453285},{"date":"2025-11-21","current":33.246214,"twenty":6.15763,"median":9.181107,"eighty":11.626545,"marketCap":535264040},{"date":"2025-11-28","current":36.182211,"twenty":6.172568,"median":9.204192,"eighty":11.664153,"marketCap":582533602},{"date":"2025-12-05","current":34.172088,"twenty":6.211797,"median":9.232378,"eighty":11.692348,"marketCap":550170624},{"date":"2025-12-12","current":35.646179,"twenty":6.238321,"median":9.272797,"eighty":11.749498,"marketCap":573903474},{"date":"2025-12-19","current":34.269549,"twenty":6.264086,"median":9.301863,"eighty":11.812526,"marketCap":551739738},{"date":"2025-12-26","current":33.197483,"twenty":6.299161,"median":9.326196,"eighty":11.858242,"marketCap":534479483},{"date":"2026-01-02","current":32.99038,"twenty":6.330426,"median":9.348368,"eighty":11.914214,"marketCap":531145116},{"date":"2026-01-09","current":33.648238,"twenty":6.377585,"median":9.389005,"eighty":11.942862,"marketCap":541736636},{"date":"2026-01-16","current":35.621813,"twenty":6.444395,"median":9.411748,"eighty":11.989443,"marketCap":573511196},{"date":"2026-01-23","current":35.877647,"twenty":6.51107,"median":9.430051,"eighty":12.03256,"marketCap":577630120},{"date":"2026-01-30","current":36.084751,"twenty":6.552397,"median":9.454982,"eighty":12.060911,"marketCap":580964488},{"date":"2026-02-06","current":38.375073,"twenty":6.658583,"median":9.472835,"eighty":12.160911,"marketCap":617838669},{"date":"2026-02-13","current":41.68873,"twenty":6.753437,"median":9.486928,"eighty":12.253286,"marketCap":671188547}],"updateTime":1771378256453},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KOP\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20619710","market":"us","labels":[],"media":"sec.gov","original_id":"AN131525726000004-KOP","pdf_url":"","pub_time":1767934800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000131525726000004/0001315257-26-000004-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525726000004/ex991cfo.htm","primary":true,"translateUrl":"","linkName":"ex991cfo.htm","type":"EX-99.1","id":"NTFILECxz59yw1uebb7VJ4","market":"us","size":16687},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525726000004/kop-20260105.htm","primary":false,"translateUrl":"","linkName":"kop-20260105.htm","type":"8-K","id":"NTFILE8QXfQrEk6BdEXa5G","market":"us","size":28432},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525726000004/a1.jpg","primary":false,"translateUrl":"","linkName":"a1.jpg","type":"GRAPHIC","id":"NTFILEC9VahKwNaE2Anz3V","market":"us","size":126572}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-01-09 13:00","pubTimestamp":1767934800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；項目8.01：其他事件；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20487098","market":"us","labels":[],"media":"sec.gov","original_id":"AN131525725000014-KOP","pdf_url":"","pub_time":1764797724000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K/A - Current report: [Amend]","symbol":"KOP","title":"Form 8-K/A - Current report: [Amend]","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/0001315257-25-000014-index.html","us_notice_code":"Form 8-K/A","us_title_en":"Form 8-K/A - Current report: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000014/kop-20241108.htm","primary":true,"translateUrl":"","linkName":"kop-20241108.htm","type":"8-K/A","id":"NTFILEFFPWhADXSEJAWMu9","market":"us","size":25901}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-12-04 05:35","pubTimestamp":1764797724,"title_zh":"Form 8-K/A - Current report: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20383901","market":"us","labels":[],"media":"sec.gov","original_id":"AN131525725000012-KOP","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KOP","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000012/0001315257-25-000012-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000012/kop-20250930.htm","primary":true,"translateUrl":"","linkName":"kop-20250930.htm","type":"10-Q","id":"NTFILEDFxh8NLZsNwCfVkN","market":"us","size":1204099},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000012/a2025q310-qexx311.htm","primary":false,"translateUrl":"","linkName":"a2025q310-qexx311.htm","type":"EX-31.1","id":"NTFILED2EgW7yQxamVfcSm","market":"us","size":9454},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000012/a2025q310-qexx312.htm","primary":false,"translateUrl":"","linkName":"a2025q310-qexx312.htm","type":"EX-31.2","id":"NTFILED1NyJBEVPTVeQKTm","market":"us","size":9707},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000012/a2025q310-qexx321.htm","primary":false,"translateUrl":"","linkName":"a2025q310-qexx321.htm","type":"EX-32.1","id":"NTFILE7Wm7WW19ispLQiwZ","market":"us","size":6116},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000012/kop-20250930_g1.jpg","primary":false,"translateUrl":"","linkName":"kop-20250930_g1.jpg","type":"GRAPHIC","id":"NTFILE3jSn9BKsyGKYu7BL","market":"us","size":126572}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20383272","market":"us","labels":[],"media":"sec.gov","original_id":"AN131525725000010-KOP","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000010/0001315257-25-000010-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000010/a2025q38-kearningsrelease.htm","primary":true,"translateUrl":"","linkName":"a2025q38-kearningsrelease.htm","type":"EX-99.1","id":"NTFILE9zkPrVWEc3x7J6XC","market":"us","size":343932},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000010/kop-20251107.htm","primary":false,"translateUrl":"","linkName":"kop-20251107.htm","type":"8-K","id":"NTFILE7aTWM8X3xRiW9kmB","market":"us","size":24537},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000010/a1a.jpg","primary":false,"translateUrl":"","linkName":"a1a.jpg","type":"GRAPHIC","id":"NTFILE2MtGRpRD6wNssJ7R","market":"us","size":126572}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02：經營業績和財務狀況；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20373933","market":"us","labels":[],"media":"sec.gov","original_id":"AN131525725000006-KOP","pdf_url":"","pub_time":1762318800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000006/0001315257-25-000006-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000006/ex991newboardmember.htm","primary":true,"translateUrl":"","linkName":"ex991newboardmember.htm","type":"EX-99.1","id":"NTFILEFoSh8V34PTT7DjBc","market":"us","size":8318},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000006/kop-20251105.htm","primary":false,"translateUrl":"","linkName":"kop-20251105.htm","type":"8-K","id":"NTFILEGtLdiGzcWD1Py2V2","market":"us","size":26877},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000131525725000006/a1.jpg","primary":false,"translateUrl":"","linkName":"a1.jpg","type":"GRAPHIC","id":"NTFILE6J2SzRzL68qpHkNX","market":"us","size":126572}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-05 13:00","pubTimestamp":1762318800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19996548","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325005229-KOP","pdf_url":"","pub_time":1755230400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KOP","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000195917325005229/0001959173-25-005229-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1229771/000195917325005229/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE64AR6etQ3duDPSSp","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2025-08-15 12:00","pubTimestamp":1755230400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19972002","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325005083-KOP","pdf_url":"","pub_time":1754884800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KOP","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000195917325005083/0001959173-25-005083-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000195917325005083/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE4iTnSduZP75p86J2","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2025-08-11 12:00","pubTimestamp":1754884800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19966322","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025105595-KOP","pdf_url":"","pub_time":1754625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KOP","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105595/0000950170-25-105595-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105595/kop-20250630.htm","primary":true,"translateUrl":"","linkName":"kop-20250630.htm","type":"10-Q","id":"NTFILEBjUSyNAyMBzmnHvA","market":"us","size":3039713},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105595/kop-ex31_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex31_1.htm","type":"EX-31.1","id":"NTFILESnw1cPciY9cqRXTf","market":"us","size":15460},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105595/kop-ex31_2.htm","primary":false,"translateUrl":"","linkName":"kop-ex31_2.htm","type":"EX-31.2","id":"NTFILEGcteQgxYCBfyvAyG","market":"us","size":15167},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105595/kop-ex32_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex32_1.htm","type":"EX-32.1","id":"NTFILE9wjq6Ai9CeeGn9zF","market":"us","size":11063},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105595/img67915909_0.jpg","primary":false,"translateUrl":"","linkName":"img67915909_0.jpg","type":"GRAPHIC","id":"NTFILE7Ehkq71C5CA9Wq61","market":"us","size":126572}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2025-08-08 12:00","pubTimestamp":1754625600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19965481","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025105486-KOP","pdf_url":"","pub_time":1754625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105486/0000950170-25-105486-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105486/kop-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILEEANez41VTv5vg7u7","market":"us","size":1009360},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105486/kop-20250808.htm","primary":false,"translateUrl":"","linkName":"kop-20250808.htm","type":"8-K","id":"NTFILE2oDRpg5H64HxTt3d","market":"us","size":44346},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025105486/img180885081_0.jpg","primary":false,"translateUrl":"","linkName":"img180885081_0.jpg","type":"GRAPHIC","id":"NTFILE74JzbjBixyqiZtUF","market":"us","size":126572}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-08 12:00","pubTimestamp":1754625600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營業績和財務狀況；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19784912","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025087681-KOP","pdf_url":"","pub_time":1750219200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025087681/0000950170-25-087681-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025087681/kop-ex10_1.htm","primary":true,"translateUrl":"","linkName":"kop-ex10_1.htm","type":"EX-10.1","id":"NTFILE8FLezSw1Gs8MatDr","market":"us","size":2853864},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025087681/kop-20250617.htm","primary":false,"translateUrl":"","linkName":"kop-20250617.htm","type":"8-K","id":"NTFILEBMJ1LHer9EiyQ3sV","market":"us","size":50649},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025087681/kop-ex99_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILEBLhyRS5j1FFQ5ENn","market":"us","size":22627},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025087681/img180885081_0.jpg","primary":false,"translateUrl":"","linkName":"img180885081_0.jpg","type":"GRAPHIC","id":"NTFILEEU58bTh9dh1y3wvY","market":"us","size":16346}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-06-18 12:00","pubTimestamp":1750219200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項：簽訂重大最終協議；第2.03項：直接財務義務或註冊人資產負債表外安排下的義務的產生；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19708047","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025078597-KOP","pdf_url":"","pub_time":1748491200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025078597/0000950170-25-078597-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025078597/kop-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILEHjFxzEDk2GsTYC9t","market":"us","size":23761},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025078597/kop-20250522.htm","primary":false,"translateUrl":"","linkName":"kop-20250522.htm","type":"8-K","id":"NTFILEHSrCMoXa6Qg2FLKv","market":"us","size":46642},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025078597/img180885081_0.jpg","primary":false,"translateUrl":"","linkName":"img180885081_0.jpg","type":"GRAPHIC","id":"NTFILE4TnDGHiBoSVdHy5k","market":"us","size":16346}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-05-29 12:00","pubTimestamp":1748491200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；項目8.01：其他事件；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19623365","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025067733-KOP","pdf_url":"","pub_time":1746763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KOP","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/0000950170-25-067733-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/kop-20250331.htm","primary":true,"translateUrl":"","linkName":"kop-20250331.htm","type":"10-Q","id":"NTFILEHMB42pTr6Z2K9xGf","market":"us","size":2176415},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/kop-ex10_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_1.htm","type":"EX-10.1","id":"NTFILEAcrvUNbUxDTtdkQY","market":"us","size":71237},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/kop-ex31_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex31_1.htm","type":"EX-31.1","id":"NTFILEG5Gp7EpVQxpcyEQW","market":"us","size":15490},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/kop-ex31_2.htm","primary":false,"translateUrl":"","linkName":"kop-ex31_2.htm","type":"EX-31.2","id":"NTFILEFHMfz2uWpocq1KkT","market":"us","size":15197},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/kop-ex32_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex32_1.htm","type":"EX-32.1","id":"NTFILEDjHcqKHVHxBfYVbd","market":"us","size":10992},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067733/img67913027_0.jpg","primary":false,"translateUrl":"","linkName":"img67913027_0.jpg","type":"GRAPHIC","id":"NTFILE3eojjGA9GiTv6Hea","market":"us","size":126572}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2025-05-09 12:00","pubTimestamp":1746763200,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19622717","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025067521-KOP","pdf_url":"","pub_time":1746763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067521/0000950170-25-067521-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067521/kop-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILEADEr1x16sXks6hV7","market":"us","size":715945},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067521/kop-20250508.htm","primary":false,"translateUrl":"","linkName":"kop-20250508.htm","type":"8-K","id":"NTFILEABc8FCRJM3Y823fY","market":"us","size":79305},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067521/img180885081_0.jpg","primary":false,"translateUrl":"","linkName":"img180885081_0.jpg","type":"GRAPHIC","id":"NTFILE5MkBadfwyiR4Gsyu","market":"us","size":126572}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-05-09 12:00","pubTimestamp":1746763200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營業績和財務狀況；第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；項目5.07：將事項提交證券持有人表決；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19621764","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025067492-KOP","pdf_url":"","pub_time":1746763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"KOP","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/0000950170-25-067492-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/kop-20250508.htm","primary":true,"translateUrl":"","linkName":"kop-20250508.htm","type":"S-8","id":"NTFILE6wkWK1SZSzjyqnt9","market":"us","size":134294},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/kop-ex5_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex5_1.htm","type":"EX-5.1","id":"NTFILEAZ8ur5DtbtZUTXoP","market":"us","size":9720},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/kop-ex23_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex23_1.htm","type":"EX-23.1","id":"NTFILECZZ6n4gbY7YwpChZ","market":"us","size":3049},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/kop-ex99_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILEENc44TfvskC6L5g6","market":"us","size":196025},{"description":"EX-FILING FEES","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/kop_exfilingfees.htm","primary":false,"translateUrl":"","linkName":"kop_exfilingfees.htm","type":"EX-FILING FEES","id":"NTFILEFCtKkA8RzhtZWjb5","market":"us","size":33245},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/img67914863_0.jpg","primary":false,"translateUrl":"","linkName":"img67914863_0.jpg","type":"GRAPHIC","id":"NTFILEHEQ6aYmqLw4xCKvb","market":"us","size":5264},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025067492/img81656838_0.jpg","primary":false,"translateUrl":"","linkName":"img81656838_0.jpg","type":"GRAPHIC","id":"NTFILE6EusjzGifSaSX9cN","market":"us","size":20384}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2025-05-09 12:00","pubTimestamp":1746763200,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19260236","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325002186-KOP","pdf_url":"","pub_time":1742356800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KOP","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000195917325002186/0001959173-25-002186-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1229771/000195917325002186/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILECxK19xgRsjXZnTEw","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2025-03-19 12:00","pubTimestamp":1742356800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19176442","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025028542-KOP","pdf_url":"","pub_time":1740632400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KOP","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/0000950170-25-028542-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-20241231.htm","primary":true,"translateUrl":"","linkName":"kop-20241231.htm","type":"10-K","id":"NTFILEHXqM6rwVLWnckTtk","market":"us","size":4781070},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex4_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex4_1.htm","type":"EX-4.1","id":"NTFILEFRPe5zEHXiMgZGJq","market":"us","size":32474},{"description":"EX-10.49","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex10_49.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_49.htm","type":"EX-10.49","id":"NTFILEHk13MHTdDtW9Dt5t","market":"us","size":144871},{"description":"EX-10.50","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex10_50.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_50.htm","type":"EX-10.50","id":"NTFILEDGQsEy53rm7kvPYW","market":"us","size":173506},{"description":"EX-10.51","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex10_51.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_51.htm","type":"EX-10.51","id":"NTFILE3MZYGhdEAuCj7aQ1","market":"us","size":174955},{"description":"EX-10.52","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex10_52.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_52.htm","type":"EX-10.52","id":"NTFILE4Hq1hagNmYTdSyez","market":"us","size":140151},{"description":"EX-10.53","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex10_53.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_53.htm","type":"EX-10.53","id":"NTFILEGLRQtD1oZLZa6tx4","market":"us","size":178270},{"description":"EX-10.54","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex10_54.htm","primary":false,"translateUrl":"","linkName":"kop-ex10_54.htm","type":"EX-10.54","id":"NTFILEEWH3QTV9k8qBGsiD","market":"us","size":12391},{"description":"EX-19","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex19.htm","primary":false,"translateUrl":"","linkName":"kop-ex19.htm","type":"EX-19","id":"NTFILE67LA1QGSowrEkGWt","market":"us","size":82797},{"description":"EX-21","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex21.htm","primary":false,"translateUrl":"","linkName":"kop-ex21.htm","type":"EX-21","id":"NTFILE7nUcycXEEpAiBhqy","market":"us","size":63394},{"description":"EX-23.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex23_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex23_1.htm","type":"EX-23.1","id":"NTFILEFMKcXXt2BWh1FLUB","market":"us","size":3863},{"description":"EX-24","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex24.htm","primary":false,"translateUrl":"","linkName":"kop-ex24.htm","type":"EX-24","id":"NTFILE5sFvZWhNehMcZPUn","market":"us","size":91861},{"description":"EX-31.1","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex31_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex31_1.htm","type":"EX-31.1","id":"NTFILEHsfHmhzdADri2dHH","market":"us","size":13725},{"description":"EX-31.2","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex31_2.htm","primary":false,"translateUrl":"","linkName":"kop-ex31_2.htm","type":"EX-31.2","id":"NTFILEoYC9Z9VJAN2u9iX3","market":"us","size":13862},{"description":"EX-32.1","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/kop-ex32_1.htm","primary":false,"translateUrl":"","linkName":"kop-ex32_1.htm","type":"EX-32.1","id":"NTFILE9cedjTzRuZGbJNpD","market":"us","size":16715},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/img205131550_0.jpg","primary":false,"translateUrl":"","linkName":"img205131550_0.jpg","type":"GRAPHIC","id":"NTFILEAZnT79EGszbESSYR","market":"us","size":109766},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028542/gfx86789039_0.jpg","primary":false,"translateUrl":"","linkName":"gfx86789039_0.jpg","type":"GRAPHIC","id":"NTFILEBxi8edPJcoK8jmJL","market":"us","size":633}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2025-02-27 13:00","pubTimestamp":1740632400,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19175843","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025028398-KOP","pdf_url":"","pub_time":1740632400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028398/0000950170-25-028398-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028398/kop-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILELFvwo6F9g2DXsnva","market":"us","size":756172},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028398/kop-20250227.htm","primary":false,"translateUrl":"","linkName":"kop-20250227.htm","type":"8-K","id":"NTFILEFcm9U19qTcqhxYK7","market":"us","size":42275},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017025028398/img180885081_0.jpg","primary":false,"translateUrl":"","linkName":"img180885081_0.jpg","type":"GRAPHIC","id":"NTFILECgxyQQzX5HcC4WwT","market":"us","size":16346}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-02-27 13:00","pubTimestamp":1740632400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營業績和財務狀況；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18953637","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524280510-KOP","pdf_url":"","pub_time":1734411600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000119312524280510/0001193125-24-280510-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000119312524280510/d914413dex101.htm","primary":true,"translateUrl":"","linkName":"d914413dex101.htm","type":"EX-10.1","id":"NTFILE3Fuhsm8Upa4UhfTD","market":"us","size":1437024},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000119312524280510/d914413d8k.htm","primary":false,"translateUrl":"","linkName":"d914413d8k.htm","type":"8-K","id":"NTFILEFPUXYZSjn39gZz8x","market":"us","size":28051},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000119312524280510/d914413dex991.htm","primary":false,"translateUrl":"","linkName":"d914413dex991.htm","type":"EX-99.1","id":"NTFILED3TGf5ogADFXRYoD","market":"us","size":11078},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000119312524280510/g914413g1217032454792.jpg","primary":false,"translateUrl":"","linkName":"g914413g1217032454792.jpg","type":"GRAPHIC","id":"NTFILEHjVoyfyp2Mbr8bUq","market":"us","size":3229}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-12-17 13:00","pubTimestamp":1734411600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項：簽訂重大最終協議；第2.03項：直接財務義務或註冊人資產負債表外安排下的義務的產生；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18921520","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017024134339-KOP","pdf_url":"","pub_time":1733720400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017024134339/0000950170-24-134339-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017024134339/kop-20241205.htm","primary":true,"translateUrl":"","linkName":"kop-20241205.htm","type":"8-K","id":"NTFILESaE4u7eqgNLhF4aR","market":"us","size":37602}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-12-09 13:00","pubTimestamp":1733720400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18912041","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017024133737-KOP","pdf_url":"","pub_time":1733374800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KOP","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017024133737/0000950170-24-133737-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.05: Cost Associated with Exit or Disposal Activities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017024133737/kop-ex99_1.htm","primary":true,"translateUrl":"","linkName":"kop-ex99_1.htm","type":"EX-99.1","id":"NTFILE4DxyRgGysobNufVp","market":"us","size":24688},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017024133737/kop-20241205.htm","primary":false,"translateUrl":"","linkName":"kop-20241205.htm","type":"8-K","id":"NTFILE6Q2ji9DGwfvtaoGw","market":"us","size":45011},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1315257/000095017024133737/img180885081_0.jpg","primary":false,"translateUrl":"","linkName":"img180885081_0.jpg","type":"GRAPHIC","id":"NTFILEBc8xiZ5YGLMgowTP","market":"us","size":16346}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-12-05 13:00","pubTimestamp":1733374800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.05: Cost Associated with Exit or Disposal Activities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.05項：與退出或處置活動相關的成本；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":1,"totalSize":195,"code":"91000000","status":"200"}]}}