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Vendor grade distribution

32 vendors · 0 flagged D–E
29
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D
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3
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# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 5 10.0 10.0 10.0
21 May 2026
2 Mokemei Biotechnology A 4 10.0 10.0 10.0
7 Apr 2026
3 PolyPeptide Group A 4 10.0 9.9 10.0
11 Jun 2026
4 SinoPep A 4 10.0 9.9 10.0
18 Jul 2026
5 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
14 Feb 2026
6 Hybio Pharmaceutical A 3 10.0 10.0 10.0
4 Jul 2026
7 Thermo Fisher Scientific A 3 10.0 9.9 10.0
13 Aug 2026
8 Asymchem A 3 10.0 9.9 10.0
25 Jun 2026
9 Sangon Bio A 2 10.0 10.0 10.0
4 Jun 2026
10 QYAOBIO A 2 10.0 10.0 10.0
10 Jun 2026
11 Tianjin Finder Chemical TFC A 5 9.9 9.9 9.9
16 Apr 2026
12 JEEP Peptides A 4 9.9 9.9 10.0
8 Jun 2026
13 Kerui Peptides A 4 9.9 9.9 10.0
7 Jul 2026
14 Chinese Peptide Company A 4 9.9 9.9 10.0
17 May 2026
15 AmbioPharm A 4 9.9 9.9 10.0
11 Aug 2026
16 WuXi TIDES A 3 9.9 9.9 10.0
23 May 2026
17 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
24 Mar 2026
18 Bachem A 2 9.9 9.9 9.9
27 Jun 2026
19 Hubei Jianxiang A 2 9.9 9.9 10.0
25 Jun 2026
20 Flourishglobal Peptide A 2 9.9 9.9 9.9
19 Apr 2026
21 Shanghai Sigma Audley A 2 9.9 9.9 10.0
6 Jun 2026
22 GenScript Peptides A 2 9.9 9.9 10.0
26 Apr 2026
23 Sigma-Aldrich A 2 9.9 9.9 10.0
2 Aug 2026
24 Nantong Guangyuan Chemical GYC A 3 8.6 7.8 9.5
24 May 2026
25 Shanghai Sigma Audley SSA A 5 8.5 6.9 9.7
23 May 2026
26 Qingdao Sigma Chemical QSC A 5 8.0 6.7 9.6
21 May 2026
27 Wuhan Wansheng Bio (WWB) A 4 7.7 6.3 9.8
23 May 2026
28 Glbiochem (Shanghai) A 3 7.6 6.5 8.2
21 May 2026
29 Peptronix Bio PTB X 1 5.6 5.6 5.6
25 Apr 2025
30 Royal Peptides X 1 5.3 5.3 5.3
14 Jan 2025
31 Coastal Peptides A 2 4.6 3.8 5.4
17 May 2026
32 Biolabshop Limited X 1 3.6 3.6 3.6
6 May 2025