GL Biochem (Shanghai)

Directory review: GL Biochem is listed as a Shanghai peptide manufacturer and CDMO. Its company profile reports a 100,000-square-meter Shanghai headquarters, five global manufacturing sites, and production of more than 10,000 peptides per month. This directory records GMP and ISO quality signals; buyers should verify current certificates and the facilities they cover directly before sourcing.

Directory assessment: GL Biochem (Shanghai) is listed as a bulk wholesaler in the peptide supply chain, serving Asia markets from China. As a direct manufacturer, this supplier controls its own production process from synthesis through purification and quality control release testing. This profile lists 2 sources for reference. This supplier has a strong confidence score, indicating a high level of verification and reliability for B2B sourcing.