Shanghai Yaxian Chemical

China custom peptide and antibody synthesis company headquartered in Shanghai. 15+ years experience. ISO certified. Serves 50+ countri

Directory assessment: Shanghai Yaxian Chemical is listed as a CDMO in the peptide supply chain, serving Asia markets from China (Shanghai). As a direct manufacturer, this supplier controls its own production process from synthesis through purification and quality control release testing. Verification is based on publicly available information and cross-referenced against industry databases. This supplier has a medium confidence score — verification signals are present, but the listing is newer or less documented; perform standard due diligence before engaging.