Oct 31 (Reuters) - HKEX Filing:
* SINOPEC BOUGHT BACK 5.8 MILLION CLASS H SHARES FOR HK$25.2 MILLION ON OCT 31 - HKEX FILING
* SINOPEC BOUGHT BACK 5.2 MILLION CLASS A SHARES FOR RMB32.1 MILLION ON OCT 31 - HKEX FILING
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