Raw Materials, Pharmaceutical Intermediates, Pharmaceutical Ingredients manufacturer / supplier in China, offering Antioxidant Ingredient CAS 305-84-0 Food Additives 99% Powder L-Carnosine, Veterinary Medicine Material CAS 137330-13-3 Powder Tilmicosin Phosphate, Veterinary Medicine Raw Material CAS 17316-67-5 Powder Butafosfan and so on.