Business scope: Import And Export Of Goods And Technology,
Sales And Engineering Services,
Optical Mechanical And Electrical System Integration,
Production,
Production,
Green Facilities,
Business scope: Sale,
Production,
Production,
Production,
Sale,
Additive,
After Sales Service,
Lubricating Oil Series Products,
Sales And Engineering Services,
Oil And Gas Field,
Research And Development Of Environmental Protection And Energy Saving Products,
Petrochemical Additives,