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Vendor grade distribution

43 vendors · 1 flagged D–E
32
A
4
B
1
C
0
D
1
E
5
X
# 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 WuXi TIDES A 5 10.0 9.9 10.0
21 Jul 2026
3 Flourishglobal Peptide A 4 10.0 10.0 10.0
15 Jul 2026
4 AmbioPharm A 4 10.0 10.0 10.0
1 Aug 2026
5 JEEP Peptides A 3 10.0 9.9 10.0
23 May 2026
6 Chinese Peptide Company A 3 10.0 9.9 10.0
11 Jul 2026
7 GenScript Peptides A 3 10.0 9.9 10.0
26 Jul 2026
8 Hybio Pharmaceutical A 2 10.0 10.0 10.0
17 Aug 2026
9 Asymchem A 2 10.0 10.0 10.0
28 Jul 2026
10 Homopeptide A 5 9.9 9.9 10.0
23 May 2026
11 Kerui Peptides A 4 9.9 9.9 10.0
16 Jun 2026
12 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
3 Jul 2026
13 QYAOBIO A 3 9.9 9.9 10.0
3 Jul 2026
14 Hubei Jianxiang A 3 9.9 9.9 10.0
7 May 2026
15 Mokemei Biotechnology A 3 9.9 9.9 10.0
2 Jun 2026
16 Thermo Fisher Scientific A 3 9.9 9.9 9.9
25 Jul 2026
17 Sangon Bio A 2 9.9 9.9 10.0
6 Jul 2026
18 Bachem A 2 9.9 9.9 10.0
14 May 2026
19 Shanghai Wibson Biotechnology A 2 9.9 9.9 10.0
9 Jul 2026
20 Shanghai Sigma Audley A 2 9.9 9.9 10.0
28 Feb 2026
21 Sigma-Aldrich A 2 9.9 9.9 10.0
13 May 2026
22 PolyPeptide Group A 2 9.9 9.9 10.0
28 May 2026
23 SinoPep A 2 9.9 9.9 9.9
24 Apr 2026
24 Glbiochem (Shanghai) A 5 9.4 8.3 10.0
21 May 2026
25 Qingdao Sigma Chemical QSC A 3 8.8 8.2 10.0
21 May 2026
26 Shanghai Sigma Audley SSA A 5 8.7 8.0 10.0
24 May 2026
27 Wuhan Wansheng Bio (WWB) A 8 8.6 6.5 10.0
21 May 2026
28 Nantong Guangyuan Chemical GYC A 3 8.0 7.5 8.3
21 May 2026
29 Shanghai OuDaXin New Material Technology Center E 3 6.2 4.0 8.1
23 May 2026
30 Top Peptide C 2 8.8 8.5 9.0
25 May 2026
31 Uther X 1 8.7 8.7 8.7
20 Jun 2025
32 Shandong Nuoweiou Medical Technology Co X 1 8.2 8.2 8.2
24 Apr 2025
33 Yiwu Aozuo Trading Co A 5 7.9 6.1 9.4
20 May 2026
34 Qing Li Peptide A 14 7.4 5.5 9.1
25 May 2026
35 Eternal Peptides A 2 7.3 7.0 7.7
21 May 2026
36 Atomik Labz A 3 6.9 5.5 8.4
17 May 2026
37 Shandong Shengyuan Peptide Technology X 1 6.9 6.9 6.9
25 Apr 2025
38 Alpha-Gen B 2 6.8 5.1 8.5
25 May 2026
39 Hazel X 1 6.7 6.7 6.7
27 Feb 2025
40 Royal Peptides B 3 6.1 4.8 6.9
26 Jan 2026
41 SRY Labs B 4 5.3 3.7 6.3
20 May 2026
42 Limitless Life Nootropics B 2 4.5 2.8 6.3
25 May 2026
43 PurePEPS X 1 3.8 3.8 3.8
25 Apr 2025