Providing our customers with the stable supply of excellent products and satisfying the customers with its technology


Information of contract manufacturing

With the accumulation of our own technology for a long time and the control system under ISO9001, our products and service have been satisfied with many customers.

Achieved technology

  • Imidation
  • Acetylation
  • Esteification
  • Carbonylation
  • Methylene-bis formation
  • Nitration
  • Acid-anhydride formation
  • Optical resolution
  • Diels-Alder reaction
  • Polymerization

Main equipments

Glass-lined reactors 500L - 3,000L
Stainless reactors 100L - 5,000L
Sophisticated distillation equipments 200L - 4,700L
Driers warm air 100L - 1,400L
vacuum 90L - 4,000L
Grinding and Milling equipments  
Analysis equipments GC, LC, DSC, IR, Spectrum photometer etc