Search and compare verified peptide manufacturers and China peptide suppliers. Find the right partner for custom peptide synthesis, GMP APIs, and research-grade peptides.
300 manufacturers found
Lanzhou, Gansu, China
Lanzhou Vitalis Biotechnology specializes in plant-derived peptides and natural product chemistry. Cosmetic and wellness brands source standardized peptide extracts with spec sheets.
Suzhou, Jiangsu, China
Suzhou PeptideCore CDMO offers contract development and manufacturing for peptide drug substances. Services span preclinical supply through GMP batch production for global pharma partners.
Ningbo, Zhejiang, China
Zhejiang PeptideLink Biotech connects international buyers with vetted Zhejiang peptide workshops. The company manages QC aggregation, consolidated shipping, and bilingual documentation.
Chengdu, Sichuan, China
Chengdu WestPeptide Laboratories supports western China biotech clusters with SPPS and peptide purification services. Fast domestic logistics connect Chengdu science parks to coastal export ports.
Shanghai, China
Shanghai Aladdin Biochemical Technology Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including Research Reagents, Amino Acids, Peptide Standards.
Shanghai, China
Shanghai Xinzhong Bioengineering Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including ELISA Kits, Research Peptides, BPC-157.
Shanghai, China
Shanghai Kehansheng Biotechnology Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including Cell Culture, Signaling Peptides, KPV.
Nanjing, Jiangsu, China
Jiangsu Xinsu New Materials Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including Peptide Intermediates, Fine Chemicals, Custom Synthesis.
Nanjing, Jiangsu, China
Jiangsu Huirun Pharmaceutical Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including Pharmaceutical APIs, Peptide Intermediates, Tirzepatide.
Wuhan, Hubei, China
Hubei Chenghai Chemical Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including Fine Chemicals, Peptide Intermediates, Research Peptides.
Wuhan, Hubei, China
Hubei Daohao Chemical Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including API Intermediates, Custom Peptides, Bulk Supply.
Tianmen, Hubei, China
Tianmen Hengchang Chemical Co., Ltd. is a China-based supplier listed on GuideChem and similar B2B directories, with peptide and biochemical export capabilities including Fine Chemicals, Peptide Raw Materials, Export Supply.