stablished in 1996 and located in the east coast of China, Zhejiang Province, Taizhou City Fengrun Biochemical Co.,Ltd is a HI-tech company specialized in manufacturing and developing marine biological products. Our main products contain: N-Acetyl-D-Glucosamine, D-Glucosamine Hcl, D-Glucosamine Sulfate 2Nacl,Chitosan, Chitosan derivatives, D- Glucosamine Sulfate 2Kcl and their DC series. Those products are widely applied in fields such as medicine, health supplement, food ingredient, cosmetics e...