Min. Order Reference FOB Price
1 kg US$5.00-50.00 / kg
Product Description
Chitin for Glucosamine A survey of the crustacean Chitin, English chitin, also known as chitin, chitin, etc. Chitin is a nitrogenous polysaccharide biological polymer widely existing in nature. It is mainly derived from the shell of crustaceans such as shrimp, crabs and insects, and the ...