FILE PHOTO: China National Petroleum Corporation (CNPC)’s Dalian Petrochemical Corp

August 15, 2023
August 15, 2023

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FILE PHOTO: China National Petroleum Corporation (CNPC)’s Dalian Petrochemical Corp refinery is seen near the downtown of Dalian in Liaoning province, China July 17, 2018. REUTERS/Chen Aizhu/File Photo