Petroleum Engineering (Chinese companies list)

Business scope: Diesel Fuel, Technology Transfer, Technical Consulting, Technical Services, Import And Export Of Goods And Technology, Technical Consulting, Technical Services, Petrochemical Products, Natural Gas, Electrical Equipment, Chemical Industry, Petroleum Products, Fuel Oil, Petroleum Engineering, Drilling, Construction Of Environmental Protection Projects, Petroleum Machinery And Equipment, Crude, Equipment And Accessories, Paraffin Products, ...