Business scope: Cementing Material,
Workover,
Sale,
Sale,
Refined Cotton Processing,
Fracturing Material,
Oil Drilling,
Ethanol,
Ammonium Persulfate,
Production Of Building Materials,
Hydrochloric Acid,
Potassium Hypochlorite,
Sodium Hydroxide,
Logging,
Own House Rental,
Sulfuric Acid,
Test Oil,
Drilling Mud Technical Services,
Fracture,
Mud Logging,
...