Huatong (Changzhou) Biochemical Co., Ltd

Our company has a very long and very successful history. Founded in 1830 as a retailer of manufactured goods, the company capitalized on its expertise in printing obtained from the later “Kattunfabrik”, a fabric print shop, and progressed to become a

Main products: Anise trisulfide (cholecystokinin), melatonin (N-acetyl-5-methoxytryptamine), secnidazole, indole-3-ethanol, chromol, etc.