Business scope: Goods And Technology Import And Export Business,
Camping House,
Oil Drilling,
Petroleum Engineering,
Drilling,
Petroleum Machinery And Equipment,
Chemical Raw Materials,
Processing And Sales,
Recycling And Sales Of Recycled Materials,
Sewage Treatment Engineering And Technical Services,
Oil Drilling Tools,
Oil Production Equipment,
Land Oil Rig,
Machinery And Equipment Leasing,
Oil Recovery Auxiliary,
Mining Special Equipment Parts,
Road General Cargo Transportation,
Sale,