Hi-tech Wealth Company Beijing
Western Hills of Beijing Beijing
Acrylic Fiber Chemical Plant Fushun Petrochemical Company
Acrylic Fibres plant of daqing petrochemical company
Dagang Petrochemical Company
Dalian Petrochemical Company
Daqing Petrochemical Company
Jilin Petrochemical Company
Karamay Petrochemical Company
multinational petroleum and petrochemical company
Petrochemical Engineering
petrochemical engineering management
Petrochina Qianguo Petrochemical Company
Shanghai Petrochemical Company Limited
Genetic engineering engineering
Bio-Chemical Engineering College of Beijing Union University Beijing
engineering design China Communications First Design Institute of Navigation Engineering