food additive health food for animal Chondroitin sulfateIntroductionChondroitin Sulfate is a kind of animal polysaccharide, refined by animal laryngeal ... and N-Acetyl-D-galactosamine.Products typeChondroitin sulfate bovine, chondroitin sulfate porcine, chondroitin sulfate chicken, chondroitin sulfate shark , the content including 85%,90%,95 ...