Welcome to SHANGHAI ANQI BIOCHEM TECH CO., LTD. Anqi Biochem Tech Co., Ltd., a Sino-Russian cooperative high-tech enterprise located at the National Drug Valley in Zhangjiang, Shanghai, is a leading manufacturer of special amino acids and novel chiral building blocks and scaffolds for drug discovery and life science research worldwide. ANQI provides high quality products, services and technical support in non-proteinogenic amino acid syntheses, dev elopment and marketing. Our products cover ...