Manufacturing of other basic chemical raw materials
Business scope: Engaged In The Import And Export Of Goods And Technology,
R D Production And Sales,
Research And Development,
Sales And Technical Service,
Sales And Technical Service,
Normal Goods,
Tree Cultivation Planting And Sales,
Crop Planting And Sales,
Oilfield Drilling,
Fine Chemicals,
Research And Development Of Electronic Equipment,
Warehousing Services,
Oil Recovery,
Manufacturing of other power transmission and distribution and control equipment
Business scope: Testing Technology Services,
Downhole Tools,
High And Low Voltage Electrical Appliances,
Water Injection,
Submersible Pump,
Petroleum Machinery Parts Processing And Sales,
Oil And Gas Downhole Operations,
Test Oil,
Engaged In The Import And Export Of Goods And Technology,
Oil Recovery,