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Vendor grade distribution

31 vendors · 0 flagged D–E
28
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3
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# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Kerui Peptides A 4 10.0 10.0 10.0
12 Apr 2026
2 Shanghai Wibson Biotechnology A 4 10.0 9.9 10.0
12 Jul 2026
3 Chinese Peptide Company A 4 10.0 10.0 10.0
13 Jul 2026
4 GenScript Peptides A 4 10.0 10.0 10.0
21 Jul 2026
5 WuXi TIDES A 3 10.0 9.9 10.0
16 Jul 2026
6 Thermo Fisher Scientific A 3 10.0 10.0 10.0
2 Aug 2026
7 Mokemei Biotechnology A 2 10.0 10.0 10.0
14 Jun 2026
8 Shanghai Sigma Audley A 2 10.0 10.0 10.0
26 Jun 2026
9 Tianjin Finder Chemical TFC A 7 9.9 9.9 10.0
16 Apr 2026
10 Homopeptide A 5 9.9 9.9 10.0
24 May 2026
11 Sangon Bio A 4 9.9 9.9 10.0
3 Jul 2026
12 Hybio Pharmaceutical A 4 9.9 9.9 10.0
26 Jun 2026
13 QYAOBIO A 3 9.9 9.9 10.0
27 Jun 2026
14 JEEP Peptides A 3 9.9 9.9 10.0
10 Jul 2026
15 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
3 May 2026
16 Bachem A 2 9.9 9.9 10.0
11 May 2026
17 Hubei Jianxiang A 2 9.9 9.9 9.9
20 May 2026
18 Flourishglobal Peptide A 2 9.9 9.9 10.0
15 May 2026
19 Sigma-Aldrich A 2 9.9 9.9 10.0
8 Aug 2026
20 PolyPeptide Group A 2 9.9 9.9 10.0
1 Aug 2026
21 SinoPep A 2 9.9 9.9 10.0
19 Jun 2026
22 Asymchem A 2 9.9 9.9 10.0
4 May 2026
23 AmbioPharm A 2 9.9 9.9 10.0
22 Jul 2026
24 Shanghai Sigma Audley SSA A 6 8.8 6.6 10.0
23 May 2026
25 Glbiochem (Shanghai) A 7 8.6 8.1 9.8
23 May 2026
26 Wuhan Wansheng Bio (WWB) A 3 8.3 6.7 9.1
24 May 2026
27 Nantong Guangyuan Chemical GYC A 5 8.1 7.3 9.0
25 May 2026
28 Qingdao Sigma Chemical QSC A 2 7.3 7.1 7.6
25 May 2026
29 Shanghai Baoju X 1 7.7 7.7 7.7
2 Apr 2025
30 TCI X 1 7.3 7.3 7.3
21 May 2025
31 Shaanxi Dideu Medichem X 1 6.8 6.8 6.8
9 Jun 2025