... Description Product FeatureProduct name: Chondroitin Sulfate Standard: USP/BP/EPOrigin: Bovine, Porcine, Chicken, SharkPacking: 25kgs/drumAssay: not less than 90%;Glucosamine ... ., Ltd. can manufacture different content of chondroitin sulphate from shark, bovine, porcine and chicken cartilage and the product can comply with ...