Home Vendors Products Insights Red Flags About Methodology FAQ Free Test Verify Batch Vendor Support
#VendorRatingCountAvgMinMaxMost Recent
1Tianjin Finder Chemical TFCA710.09.910.016 Apr 2026
2HomopeptideA410.09.910.024 May 2026
3Qingdao Sigma Chemical QSCA29.69.49.724 May 2026
4Nantong Guangyuan Chemical GYCA89.17.910.023 May 2026
5Wuhan Wansheng Bio (WWB)A29.18.59.724 May 2026
6Shanghai Sigma Audley SSAA88.67.89.624 May 2026
7Glbiochem (Shanghai)A88.07.38.724 May 2026
8ZZQ PeptidesE25.35.15.624 May 2026
9Zhang TYX17.67.67.62 Apr 2025
10Chimera PeptidesX17.67.67.620 Jun 2025
11PeptidologyX17.07.07.013 Feb 2025
12Shanghai BaojuX16.56.56.521 May 2025
13PeptiLab ResearchX15.95.95.93 Jun 2025
14Peptide GurusB23.41.05.817 May 2026