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Vendor grade distribution

34 vendors · 0 flagged D–E
29
A
1
B
0
C
0
D
0
E
4
X
# 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 Tianjin Finder Chemical TFC A 6 10.0 9.9 10.0
16 Apr 2026
3 Kerui Peptides A 4 10.0 9.9 10.0
9 Jul 2026
4 Shanghai Wibson Biotechnology A 4 10.0 9.9 10.0
13 Jul 2026
5 GenScript Peptides A 3 10.0 10.0 10.0
28 Jul 2026
6 Thermo Fisher Scientific A 3 10.0 9.9 10.0
5 Aug 2026
7 Bachem A 2 10.0 10.0 10.0
7 Feb 2026
8 Mokemei Biotechnology A 4 9.9 9.9 10.0
20 Jun 2026
9 Chinese Peptide Company A 4 9.9 9.9 10.0
8 Jul 2026
10 WuXi TIDES A 4 9.9 9.9 10.0
17 Jun 2026
11 Hybio Pharmaceutical A 4 9.9 9.9 10.0
7 Jul 2026
12 Sangon Bio A 3 9.9 9.9 10.0
28 May 2026
13 Shanghai Sigma Audley A 3 9.9 9.9 9.9
21 Apr 2026
14 AmbioPharm A 3 9.9 9.9 10.0
21 Jul 2026
15 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
9 Jun 2026
16 QYAOBIO A 2 9.9 9.9 9.9
10 Jun 2026
17 JEEP Peptides A 2 9.9 9.9 10.0
24 Jun 2026
18 Hubei Jianxiang A 2 9.9 9.9 10.0
18 Jun 2026
19 Flourishglobal Peptide A 2 9.9 9.9 10.0
15 Jul 2026
20 Sigma-Aldrich A 2 9.9 9.9 10.0
4 Jul 2026
21 PolyPeptide Group A 2 9.9 9.9 10.0
18 Jul 2026
22 SinoPep A 2 9.9 9.9 10.0
8 Aug 2026
23 Asymchem A 2 9.9 9.9 10.0
9 Aug 2026
24 Wuhan Wansheng Bio (WWB) A 4 9.1 8.6 10.0
24 May 2026
25 Shanghai Sigma Audley SSA A 3 8.9 8.4 9.3
24 May 2026
26 Nantong Guangyuan Chemical GYC A 7 8.8 7.5 9.7
25 May 2026
27 Qingdao Sigma Chemical QSC A 8 8.4 7.4 9.8
25 May 2026
28 Glbiochem (Shanghai) A 5 8.2 6.5 9.1
21 May 2026
29 Peptide Crafters X 1 7.6 7.6 7.6
20 Jun 2025
30 Evolve BioPep X 1 6.2 6.2 6.2
16 Mar 2025
31 Limitless Life Nootropics B 2 5.8 4.3 7.2
20 May 2026
32 Kerisite Shenzhen International X 1 5.5 5.5 5.5
2 Jul 2025
33 Deuschem A 2 4.9 4.8 5.0
21 May 2026
34 PRIVATE X 1 0.2 0.2 0.2
28 Mar 2025