Chondroitin Sulfate is a glycosaminoglycan extracted from porcine,bovine,chicken,and shark cartilage. It is used for the auxiliary treatment of neural-headache, neuralgia, arthritis, hemicrania and be effective in reducing the blood lipid. The Chondroitin Sulfate can also be used as additive in the foodstuff and the healthy products. Our manufacturing plants is updated with a good environment.We are of the first class from the very begining of manufacturing to finished raw material.We could provide different Chondroitin Sulfate at the assay of 85%,90% and 95%.