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Sun Yushuang had worked in theSinopec Jinxi Refinery ChemicalsPlant since 1965, committed tocauses related to product technology,company management and ideologicaleducation chronically. He was appointedas the Chairman and General Manager ofthe Sinopec Gre
Sun Yushuang had worked in the Sinopec Jinxi Refinery Chemicals Plant since 1965, committed tocauses related to product technology, company management and ideologicaleducation chronically. He was appointed as the Chairman and General Manager of the Sinopec Gre