Tantech Holdings Ltd :
* TANTECH HOLDINGS LTD: ON DEC 13, FORMED WHOLLY-OWNED SUBSIDIARY, USCNHK HOLDING LIMITED
* TANTECH HOLDINGS LTD: ZHENGYU WANG, DIRECTOR OF CO HAS RESIGNED FROM BOARD OF CO AND AS CHAIRMAN OF BOARD
* TANTECH HOLDINGS LTD: BOARD HAS ELECTED YEFANG ZHANG, DIRECTOR OF CO TO SERVE AS CHAIRWOMAN OF BOARD
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