Detailed Product Description Qufu Haixin Industrial Co., Ltd.Chondroitin SulfateProduct DescriptionChondroitin Sulfate is an glycosaminoglycan extracted from porcinebovinechickenand shark,bovine,porcine,chicken cartilage. Product FeatureProduct name: Chondroitin Sulfate Standard: USP/BP/EPOrigin: Bovine, Porcine, Chicken, SharkPacking: 25kgs/drumAssay: not less than 90%;Glucosamine: > 30%; Loss ...