GL Biochem (Shanghai) Ltd. introduce ourselves as one of the professional manufactures of peptides and peptide reagents. With the well trained technical staff of above 300 and full access to state-of-the-art facilities, such as 300 MHz NMR, LC-MS, IR, Chiral & RP HPLC, High Pressure Hydrogenator and Peptide Synthesizer, GLS possesses the powerful research and development capability for new products, and assurance of product quality. With four industrial scale production sites near Shanghai, GLS has manufacturing capacity from the gram to the ton scale.