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Vendor grade distribution

45 vendors · 0 flagged D–E
31
A
2
B
0
C
0
D
0
E
12
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 6 10.0 9.9 10.0
16 Apr 2026
2 Sangon Bio A 4 10.0 10.0 10.0
2 Jul 2026
3 Bachem A 4 10.0 9.9 10.0
24 May 2026
4 WuXi TIDES A 4 10.0 9.9 10.0
24 Jul 2026
5 SinoPep A 4 10.0 10.0 10.0
17 Aug 2026
6 Shanghai ERP Biotechnology A 3 10.0 9.9 10.0
5 Jun 2026
7 JEEP Peptides A 3 10.0 9.9 10.0
28 Jun 2026
8 Kerui Peptides A 3 10.0 9.9 10.0
9 Jun 2026
9 Hubei Jianxiang A 3 10.0 9.9 10.0
28 Jun 2026
10 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
13 Jul 2026
11 Hybio Pharmaceutical A 3 10.0 9.9 10.0
25 Jul 2026
12 Sigma-Aldrich A 3 10.0 9.9 10.0
24 Jun 2026
13 AmbioPharm A 3 10.0 10.0 10.0
7 Jul 2026
14 Flourishglobal Peptide A 2 10.0 10.0 10.0
6 May 2026
15 Homopeptide A 5 9.9 9.9 10.0
25 May 2026
16 QYAOBIO A 4 9.9 9.9 10.0
16 Jun 2026
17 Mokemei Biotechnology A 4 9.9 9.9 10.0
23 May 2026
18 Thermo Fisher Scientific A 4 9.9 9.9 10.0
7 Aug 2026
19 Asymchem A 4 9.9 9.9 10.0
9 Jun 2026
20 Chinese Peptide Company A 2 9.9 9.9 9.9
3 Jul 2026
21 Shanghai Sigma Audley A 2 9.9 9.9 10.0
27 Jun 2026
22 GenScript Peptides A 2 9.9 9.9 9.9
13 Aug 2026
23 PolyPeptide Group A 2 9.9 9.9 9.9
26 Jul 2026
24 Wuhan Wansheng Bio (WWB) A 2 9.2 8.7 9.7
25 May 2026
25 Qingdao Sigma Chemical QSC A 2 9.1 8.3 9.8
24 May 2026
26 Glbiochem (Shanghai) A 7 8.8 6.8 10.0
24 May 2026
27 Nantong Guangyuan Chemical GYC A 4 8.0 6.5 9.7
23 May 2026
28 Shanghai Sigma Audley SSA A 5 7.9 6.5 9.6
23 May 2026
29 NUPEPS Peptides X 1 10.0 10.0 10.0
13 Jun 2025
30 Huaian Hanyou Peptide X 1 8.6 8.6 8.6
20 Jun 2025
31 Haikou Mingheng Technology X 1 8.3 8.3 8.3
3 Jul 2025
32 Tianjin Ruiwang New Material Technology Co A 3 8.2 6.7 9.8
25 May 2026
33 Astro Peptides X 1 8.2 8.2 8.2
27 Feb 2025
34 Diju Peptides Wellness and Co X 1 8.0 8.0 8.0
21 May 2025
35 Bulk Peptide Supply A 2 7.7 7.2 8.2
24 May 2026
36 The Naughty Needle X 1 7.1 7.1 7.1
13 Jun 2025
37 Nexaph B 7 7.0 6.3 8.2
19 Jan 2026
38 Planet Peptide A 4 7.0 4.8 7.9
21 May 2026
39 Bio Pepz X 1 7.0 7.0 7.0
17 Dec 2024
40 Oasis Peptides X 1 6.7 6.7 6.7
6 May 2025
41 AKS Chem X 1 6.6 6.6 6.6
3 Jun 2025
42 Deuschem X 1 6.5 6.5 6.5
3 Jun 2025
43 Qingdao Hongshengda Trading X 1 6.3 6.3 6.3
27 Feb 2025
44 Shenzhen Loga Tech LG LOGA B 2 6.1 5.6 6.6
23 May 2026
45 Paradigm Peptide X 1 5.4 5.4 5.4
2 Jul 2025