国家石油和化学工业局
State Petroleum and Chemical Industry
State Bureau of Petroleum and Chemical Industry
华东化工学院工业催化与石油化工研究所
Institute oE Industrial Catalysis
East China University of Chemical Technology
辽宁石化职业技术学院石油化工系
Department of Petrochemistry
Liaoning Petrochemical Vocational and Technical College
石油和化学工业
Petroleum and chemical industries
Petrol and chemical industry
Petroleum and Chemical Industry
石油化工企业
petrochemical company
petrochemical enterprise
petrochemical enterprises
石油化工行业
petrochemical industry
Petroleum and Petrochemical Industry
石油化学品工业
petroleum chemicals industry
石油石化产业
Petroleum and Petrochemical Industry
石油石化工业
Petroleum and Petrochemical Industries
Petroleum and Petrochemical Industry
石油石化企业
petrolic or petrochemical enterprises
Petroleum and Petrochemical Enterprises
petrochemical enterprise
石油石化行业
Petroleum and Petrochemical Industry
中国石化股份公司油田事业部
the oilfeild operation department
Sinopec
beijing
中国石油化工股份有限公司油田事业部
SINOPKC Oilfield Department
中国石油化工总公司职业病防治研究中心
Institute of Prevention and Cure of Occupational Disease
beijing yanshan petrochemical corporation
中石化股份有限公司油田勘探开发事业部
Services Section For Oil Field Exploration and Development
petro-china co.ltd.beijing