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
Wuhan, Hubei, China
GuideChem-listed Wuhan enterprise with peptide catalog covering Research Peptides, Peptide Libraries, Peptide Purification. Experienced in express cold-chain logistics and multi-currency settlement.
Chengdu, Sichuan, China
Regional peptide manufacturer headquartered in Chengdu, supplying Peptide Purification to CROs and distributors. QC includes identity confirmation and lyophilization validation.
Suzhou, Jiangsu, China
Suzhou biotech firm focused on Peptide Purification, Peptide Blends, and bulk export. Bilingual technical support assists overseas procurement teams.
Guangzhou, Guangdong, China
Guangzhou-based peptide supplier serving international B2B buyers with GMP Manufacturing and Peptide Blends. The company provides batch COAs, export documentation, and flexible MOQ for research programs.
Beijing, China, China
Export-oriented manufacturer in Beijing specializing in Peptide Blends and custom SPPS projects. Facilities support milligram-to-gram scale with HPLC and MS release testing.
Xi'an, Shaanxi, China
GuideChem-listed Xi'an enterprise with peptide catalog covering Catalog Peptides, Bulk Peptide Production, Tirzepatide. Experienced in express cold-chain logistics and multi-currency settlement.
Tianjin, China, China
Tianjin biotech firm focused on AOD9604, IGF-1LR3, and bulk export. Bilingual technical support assists overseas procurement teams.
Ningbo, Zhejiang, China
Ningbo-based peptide supplier serving international B2B buyers with Cagrilintide and IGF-1LR3. The company provides batch COAs, export documentation, and flexible MOQ for research programs.
Changsha, Hunan, China
Export-oriented manufacturer in Changsha specializing in IGF-1LR3 and custom SPPS projects. Facilities support milligram-to-gram scale with HPLC and MS release testing.
Qingdao, Shandong, China
GuideChem-listed Qingdao enterprise with peptide catalog covering Glutathione, KPV, Thymalin. Experienced in express cold-chain logistics and multi-currency settlement.
Jinan, Shandong, China
Regional peptide manufacturer headquartered in Jinan, supplying Thymalin to CROs and distributors. QC includes identity confirmation and lyophilization validation.
Wuxi, Jiangsu, China
Wuxi biotech firm focused on Thymalin, ARA290, and bulk export. Bilingual technical support assists overseas procurement teams.