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
Dongguan, Guangdong, China
Dongguan-based peptide supplier serving international B2B buyers with Peptide Libraries and Peptide Purification. The company provides batch COAs, export documentation, and flexible MOQ for research programs.
Zhuhai, Guangdong, China
Export-oriented manufacturer in Zhuhai specializing in Peptide Purification and custom SPPS projects. Facilities support milligram-to-gram scale with HPLC and MS release testing.
Shenzhen, Guangdong, China
Regional peptide manufacturer headquartered in Shenzhen, supplying PT-141 to CROs and distributors. QC includes identity confirmation and lyophilization validation.
Shanghai, China, China
Shanghai biotech firm focused on PT-141, AOD9604, and bulk export. Bilingual technical support assists overseas procurement teams.
Hangzhou, Zhejiang, China
Hangzhou-based peptide supplier serving international B2B buyers with Epithalon and AOD9604. The company provides batch COAs, export documentation, and flexible MOQ for research programs.
Nanjing, Jiangsu, China
Export-oriented manufacturer in Nanjing specializing in AOD9604 and custom SPPS projects. Facilities support milligram-to-gram scale with HPLC and MS release testing.
Wuhan, Hubei, China
GuideChem-listed Wuhan enterprise with peptide catalog covering Cagrilintide, IGF-1LR3, Glutathione. Experienced in express cold-chain logistics and multi-currency settlement.
Chengdu, Sichuan, China
Regional peptide manufacturer headquartered in Chengdu, supplying Glutathione to CROs and distributors. QC includes identity confirmation and lyophilization validation.
Suzhou, Jiangsu, China
Suzhou biotech firm focused on Glutathione, Thymalin, and bulk export. Bilingual technical support assists overseas procurement teams.
Guangzhou, Guangdong, China
Guangzhou-based peptide supplier serving international B2B buyers with KPV and Thymalin. The company provides batch COAs, export documentation, and flexible MOQ for research programs.
Beijing, China, China
Export-oriented manufacturer in Beijing specializing in Thymalin 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 SNAP-8, ARA290, KissPeptin-10. Experienced in express cold-chain logistics and multi-currency settlement.