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Vendor grade distribution

37 vendors · 0 flagged D–E
30
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7
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# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 6 10.0 9.9 10.0
24 May 2026
2 QYAOBIO A 4 10.0 9.9 10.0
15 Jun 2026
3 Kerui Peptides A 4 10.0 10.0 10.0
8 Jun 2026
4 Mokemei Biotechnology A 4 10.0 9.9 10.0
13 Jul 2026
5 Chinese Peptide Company A 4 10.0 10.0 10.0
6 Jul 2026
6 Thermo Fisher Scientific A 4 10.0 9.9 10.0
13 Jul 2026
7 Flourishglobal Peptide A 3 10.0 10.0 10.0
18 Jan 2026
8 WuXi TIDES A 3 10.0 10.0 10.0
19 May 2026
9 Hybio Pharmaceutical A 3 10.0 10.0 10.0
4 Aug 2026
10 SinoPep A 3 10.0 10.0 10.0
3 Jul 2026
11 Asymchem A 3 10.0 10.0 10.0
10 Aug 2026
12 Bachem A 2 10.0 10.0 10.0
10 Jul 2026
13 GenScript Peptides A 2 10.0 10.0 10.0
13 Aug 2026
14 PolyPeptide Group A 2 10.0 10.0 10.0
6 May 2026
15 AmbioPharm A 2 10.0 10.0 10.0
24 Apr 2026
16 Tianjin Finder Chemical TFC A 5 9.9 9.9 10.0
16 Apr 2026
17 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
27 May 2026
18 JEEP Peptides A 3 9.9 9.9 10.0
22 Jun 2026
19 Sangon Bio A 2 9.9 9.9 10.0
12 May 2026
20 Hubei Jianxiang A 2 9.9 9.9 9.9
26 Jun 2026
21 Shanghai Wibson Biotechnology A 2 9.9 9.9 9.9
4 Feb 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 9.9
25 Feb 2026
23 Sigma-Aldrich A 2 9.9 9.9 10.0
15 May 2026
24 Nantong Guangyuan Chemical GYC A 7 8.6 7.5 9.9
24 May 2026
25 Qingdao Sigma Chemical QSC A 4 8.5 8.3 8.7
23 May 2026
26 Shanghai Sigma Audley SSA A 5 8.2 6.0 10.0
25 May 2026
27 Wuhan Wansheng Bio (WWB) A 6 7.8 6.5 8.9
24 May 2026
28 Glbiochem (Shanghai) A 2 6.6 6.2 7.0
24 May 2026
29 Verified Peptides X 1 7.9 7.9 7.9
16 Mar 2025
30 Planet Peptide X 1 7.5 7.5 7.5
9 Jun 2025
31 Huaian Hanyou Peptide X 1 6.8 6.8 6.8
11 Jun 2025
32 Oupeptide A 10 6.6 4.3 10.0
26 Jan 2026
33 Shandong Nuoweiou Medical Technology Co X 1 6.6 6.6 6.6
7 May 2025
34 Mix Peptides X 1 6.2 6.2 6.2
25 Apr 2025
35 Biolongevity Labs A 3 5.9 4.9 6.8
17 May 2026
36 Wolverine Peptides X 1 5.1 5.1 5.1
28 Mar 2025
37 Weifang Xingbei International Trade X 1 0.0 0.0 0.0
24 Apr 2025