Home Vendors Products Insights Red Flags About Methodology FAQ Free Test Verify Batch Vendor Support
#VendorRatingCountAvgMinMaxMost Recent
1HomopeptideA510.09.910.023 May 2026
2Hubei JianxiangA410.010.010.010 Jun 2026
3PolyPeptide GroupA410.09.910.018 Aug 2026
4SinoPepA410.010.010.010 Aug 2026
5AsymchemA410.09.910.07 Jul 2026
6AmbioPharmA410.09.910.018 Aug 2026
7Kerui PeptidesA310.09.910.028 Jun 2026
8Flourishglobal PeptideA310.09.910.016 Jul 2026
9Shanghai Sigma AudleyA310.09.910.024 Jul 2026
10WuXi TIDESA310.010.010.015 Jun 2026
11Sigma-AldrichA310.09.910.026 Apr 2026
12Shanghai Wibson BiotechnologyA210.010.010.014 May 2026
13Tianjin Finder Chemical TFCA69.99.910.016 Apr 2026
14Sangon BioA49.99.910.022 Jun 2026
15BachemA49.99.910.016 Jun 2026
16Chinese Peptide CompanyA49.99.910.011 Jun 2026
17Mokemei BiotechnologyA39.99.99.98 Jul 2026
18Hybio PharmaceuticalA39.99.99.916 Aug 2026
19Shanghai ERP BiotechnologyA29.99.910.021 Jan 2026
20QYAOBIOA29.99.99.94 Jul 2026
21JEEP PeptidesA29.99.910.02 Jul 2026
22GenScript PeptidesA29.99.910.09 Jul 2026
23Thermo Fisher ScientificA29.99.910.013 Aug 2026
24Nantong Guangyuan Chemical GYCA28.98.89.121 May 2026
25Wuhan Wansheng Bio (WWB)A88.57.49.124 May 2026
26Qingdao Sigma Chemical QSCA68.46.99.521 May 2026
27Glbiochem (Shanghai)A38.27.29.224 May 2026
28Shanghai Sigma Audley SSAA68.06.09.424 May 2026
29Rayshine Peptide BiochemicalsX19.39.39.32 Apr 2025
30The Naughty NeedleX19.09.09.027 Feb 2025
31Hebei Rimao TechnologyC28.98.49.521 May 2026
32Bulk Peptide SupplyX18.78.78.77 May 2025
33Shandong Shengyuan Peptide TechnologyA28.36.89.917 May 2026
34AKS ChemX18.18.18.111 Jun 2025
35Reta-PeptideB98.04.810.017 May 2026
36Simple PeptideA27.87.18.517 May 2026
37Lux Synth AminosX17.87.87.82 Jul 2025
38LSPLC37.46.68.520 May 2026
39Amino LairX17.07.07.020 Jun 2025
40Qing Li PeptideA56.75.38.921 May 2026
41Chimera PeptidesX16.46.46.416 Mar 2025
42PeptidologyX16.46.46.417 Dec 2024
43Polaris PeptidesA46.35.47.421 May 2026
44ZhuoYan labX15.95.95.917 Dec 2024
45OmegAminoX15.55.55.516 Mar 2025
46Liberty PeptidesX15.25.25.27 May 2025
47Coastal PeptidesA24.94.65.223 May 2026
48Shanghai Leader Peptide BiotechnologyX14.74.74.76 May 2025
49Amplified AminoX14.34.34.33 Jun 2025
50Regenerative ResearchX13.43.43.420 Jun 2025
51Guangzhou Yuao TradingX10.80.80.824 Apr 2025
52PepLab SolutionsX10.00.00.013 Jun 2025