Double-Wing Trading Co., Ltd. (Zhuhai)

We choose the best products with high quality and competitive price made in China. We can provide the products as follow:

a.Chitosan: Industrial grade, Food grade, Medical grade, High-density Chitosan, Special Molecular Weight Chitosan( Medical Food Grade), Chitosan oligosaccharide acid soluble.
Application: water purification, paper making, pesticide, keeping fresh, textile and dyeing, agriculture, food, health food, compatibility of medicine, medicine carrier, other medicine materials
b.Water soluble chitosan: Sodium acetyl-chitosan (CPCTS), N,O-carboxymethyl chitosan, Hyaluronic acid chitosan, Chitosan oligosaccharide, chitosan lactate salt, Analogous Homohyaluronic Acid Chitosan.
Application: cosmetics additive (alike hyaluronic acid), chelation of heavy metal, plant growth regulator, fruit and vegetable fresh-keeping agent, top-grade cosmetic (water-keeping gene), plant growth regulator, fruit and vegetable fresh-keeping agent.
c.Chitin: High-Purity Chitin, Paper Retention and Enhance Agent.