Sichuan Gaohetai Biotechnology Co., Ltd. is a technology-based enterprise specializing in the refinement, serialization, research and development, and production of protected amino acids, synthetic amino acids, amino acid esters and amides, peptide fragments, and protective reagents. The company is located in Guanghan City, Sichuan Province, with nearly 200 product varieties. The company focuses on developing customized processing services guided by customer needs. (Phone: 0086-400 800 2237) (Customs code: 5122960G Special chemical product manufacturing)