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Vendor grade distribution

58 vendors · 1 flagged D–E
36
A
4
B
0
C
0
D
1
E
17
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 8 10.0 9.9 10.0
16 Apr 2026
2 Homopeptide A 6 10.0 9.9 10.0
23 May 2026
3 QYAOBIO A 4 10.0 9.9 10.0
12 Jul 2026
4 Bachem A 4 10.0 9.9 10.0
19 May 2026
5 Flourishglobal Peptide A 4 10.0 9.9 10.0
21 May 2026
6 Chinese Peptide Company A 4 10.0 9.9 10.0
9 May 2026
7 WuXi TIDES A 4 10.0 10.0 10.0
19 Jul 2026
8 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
16 Jul 2026
9 Shanghai Sigma Audley A 3 10.0 9.9 10.0
21 Jun 2026
10 Hybio Pharmaceutical A 3 10.0 9.9 10.0
12 May 2026
11 Thermo Fisher Scientific A 3 10.0 10.0 10.0
12 Aug 2026
12 Kerui Peptides A 2 10.0 10.0 10.0
6 Jan 2026
13 Sigma-Aldrich A 2 10.0 10.0 10.0
4 Jul 2026
14 SinoPep A 2 10.0 10.0 10.0
5 Mar 2026
15 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
1 Jul 2026
16 Mokemei Biotechnology A 4 9.9 9.9 10.0
7 May 2026
17 Asymchem A 4 9.9 9.9 10.0
3 Jul 2026
18 Sangon Bio A 3 9.9 9.9 10.0
24 Jun 2026
19 JEEP Peptides A 3 9.9 9.9 10.0
6 Jul 2026
20 Hubei Jianxiang A 3 9.9 9.9 10.0
22 Jun 2026
21 GenScript Peptides A 2 9.9 9.9 10.0
11 Aug 2026
22 PolyPeptide Group A 2 9.9 9.9 10.0
7 Jun 2026
23 AmbioPharm A 2 9.9 9.9 10.0
5 Jul 2026
24 Wuhan Wansheng Bio (WWB) A 7 9.1 8.1 10.0
21 May 2026
25 Glbiochem (Shanghai) A 8 8.8 7.5 10.0
23 May 2026
26 Qingdao Sigma Chemical QSC A 7 8.7 7.0 10.0
24 May 2026
27 Nantong Guangyuan Chemical GYC A 7 8.7 6.9 9.4
21 May 2026
28 Shanghai Sigma Audley SSA A 5 8.7 7.8 9.5
25 May 2026
29 Shanghai OuDaXin New Material Technology Center E 3 5.6 4.5 6.8
24 May 2026
30 Huaian Hanyou Peptide X 1 10.0 10.0 10.0
2 Apr 2025
31 Trusted Peptide X 1 9.8 9.8 9.8
16 Mar 2025
32 Peptidology X 1 9.8 9.8 9.8
2 Apr 2025
33 NUPEPS Peptides X 1 9.7 9.7 9.7
16 Mar 2025
34 Shanghai JinBei Chemical Technology X 1 9.5 9.5 9.5
3 Jun 2025
35 Bfflink X 1 9.2 9.2 9.2
2 Jul 2025
36 Glamgurcraft Innovations Foreign Trade X 1 8.8 8.8 8.8
3 Jul 2025
37 Heman Peptide HM A 2 8.4 6.9 9.8
19 Jan 2026
38 Bfflist AMO B 6 8.3 6.6 10.0
25 May 2026
39 Planet Peptide A 2 7.8 6.5 9.2
24 May 2026
40 HealthTide Biotech X 1 7.8 7.8 7.8
7 May 2025
41 Paramount Peptides A 2 7.7 6.9 8.4
25 May 2026
42 Yiwu Aozuo Trading Co A 3 7.6 6.6 8.5
25 May 2026
43 Bulk Peptide Supply X 1 7.6 7.6 7.6
2 Apr 2025
44 M-Peptides X 1 7.4 7.4 7.4
2 Jul 2025
45 Tianjin Ruiwang New Material Technology Co A 8 7.3 5.1 9.9
19 Jan 2026
46 Lipeptides X 1 7.3 7.3 7.3
16 Mar 2025
47 Peptide Crafters A 3 6.7 6.0 7.4
25 May 2026
48 Limitless Life Nootropics B 2 6.7 6.4 6.9
17 May 2026
49 Peptronix Bio PTB X 1 6.5 6.5 6.5
17 Dec 2024
50 Top Peptide X 1 6.4 6.4 6.4
7 May 2025
51 Shanghai Baoju B 2 6.3 5.6 7.1
25 May 2026
52 Alimo Peptide X 1 6.2 6.2 6.2
6 May 2025
53 Astro Peptides A 2 5.6 5.6 5.6
20 May 2026
54 Loti Labs A 3 5.2 4.5 5.8
25 May 2026
55 PeptiLab Research X 1 4.4 4.4 4.4
17 Dec 2024
56 Peptide Gurus B 2 1.4 1.1 1.6
26 Jan 2026
57 Marvel Peptide X 1 0.0 0.0 0.0
20 Jun 2025
58 Coffee and Peppers X 1 0.0 0.0 0.0
21 May 2025