We are jiangsu baolong group co., ltd. based in Yancheng, China. We are member of TradeKey.com since January, 2012. Our business is related to Food & Beverage industry and we specifically deal in crawfish, d-glucosamine hcl. Please find our product details below:Sell d-glucosamine hcld-glucosamine hclGlucosamine full name is D-Glucosamine is a monosaccharide composition, Glucosamine is a highly hydrophilic proteoglycan important part of the human body can synthesis of collagenThank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.