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Vendor grade distribution

35 vendors · 0 flagged D–E
30
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# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 7 10.0 9.9 10.0
16 Apr 2026
2 Homopeptide A 5 10.0 9.9 10.0
23 May 2026
3 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
27 Mar 2026
4 Bachem A 4 10.0 10.0 10.0
1 Jun 2026
5 GenScript Peptides A 4 10.0 9.9 10.0
12 Jul 2026
6 Sangon Bio A 3 10.0 10.0 10.0
24 Jun 2026
7 QYAOBIO A 3 10.0 9.9 10.0
14 May 2026
8 Hybio Pharmaceutical A 3 10.0 10.0 10.0
21 Jun 2026
9 SinoPep A 3 10.0 9.9 10.0
5 Aug 2026
10 WuXi TIDES A 4 9.9 9.9 10.0
4 Jun 2026
11 AmbioPharm A 4 9.9 9.9 10.0
15 Jun 2026
12 JEEP Peptides A 3 9.9 9.9 10.0
13 Jun 2026
13 Kerui Peptides A 3 9.9 9.9 10.0
2 Jun 2026
14 Sigma-Aldrich A 3 9.9 9.9 9.9
9 May 2026
15 Hubei Jianxiang A 2 9.9 9.9 10.0
9 Jul 2026
16 Mokemei Biotechnology A 2 9.9 9.9 10.0
16 Jun 2026
17 Flourishglobal Peptide A 2 9.9 9.9 10.0
8 May 2026
18 Shanghai Wibson Biotechnology A 2 9.9 9.9 10.0
12 Jul 2026
19 Chinese Peptide Company A 2 9.9 9.9 10.0
26 Jun 2026
20 Shanghai Sigma Audley A 2 9.9 9.9 9.9
14 Apr 2026
21 PolyPeptide Group A 2 9.9 9.9 10.0
1 Aug 2026
22 Thermo Fisher Scientific A 2 9.9 9.9 9.9
22 Jul 2026
23 Asymchem A 2 9.9 9.9 10.0
15 Apr 2026
24 Wuhan Wansheng Bio (WWB) A 7 9.1 8.6 10.0
23 May 2026
25 Shanghai Sigma Audley SSA A 4 8.8 7.3 10.0
24 May 2026
26 Nantong Guangyuan Chemical GYC A 4 8.4 7.7 8.8
23 May 2026
27 Glbiochem (Shanghai) A 2 8.3 6.7 10.0
24 May 2026
28 Qingdao Sigma Chemical QSC A 3 8.0 7.5 8.5
21 May 2026
29 Peptide Technologies X 1 10.0 10.0 10.0
3 Jun 2025
30 Paradigm Peptide X 1 9.9 9.9 9.9
11 Jun 2025
31 Cellupep X 1 9.0 9.0 9.0
3 Jul 2025
32 Skye Peptides A 3 8.3 6.8 9.6
24 May 2026
33 Tianjin Ruiwang New Material Technology Co A 10 7.0 4.7 9.1
17 May 2026
34 Chimera Peptides X 1 6.6 6.6 6.6
24 Apr 2025
35 ZZQ Peptides X 1 3.9 3.9 3.9
3 Jul 2025