Nantong Chengxin Amino Acid Co. Ltd. is a company that provides Amino acid, Chemical engineering and more. Nantong Chengxin Amino Acid Co. Ltd. is headquartered in China Jiangsu Sheng. Nantong Chengxin Amino Acid Co. Ltd. was founded in 2002. Nantong Chengxin Amino Acid Co. Ltd. has a total of 71 patents