Petroleum Technology Research (Chinese companies list)

Business scope: Hazardous Chemical Products, Computer Software Development, Promotion Of, Petroleum Technology Research, Electronics, Explosive, Drilling Technology, Petroleum Exploration Technology, Oil Production Engineering Technology, Flammable, Precursor, To Develop, Qualification Certificate Required, Chemical Products, Petroleum Machinery Equipment And Accessories,

Business scope: Sale, Processing, Wujinjiaodian, Building Materials, Plastic Products, Daily Necessities, Import And Export, Technology Import And Export, Import And Export Agency, Water Based Paint, Oilfield Chemical Additives, Production, Petroleum Technology Research, Drilling Technical Services, Manufacture, Mechanical Equipment And Parts, Fracture, Decorative Material, Drilling Equipment, Chemical Reagent, ...