Shangyu King-Year Biochemical Co., Ltd.
Profile: Shangyu King-Year Biochemical Co., Ltd. is engaged in producing additives for amino acid series health care products. We also manufacture l-citrulline, l-ornithine hcl, alpha ketoglutaric acid, l-arginine α-ketoglutarate and l-ornithine α-ketoglutarate. We are an ISO 9001:2000 certified company.