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Vendor grade distribution

37 vendors · 0 flagged D–E
29
A
1
B
0
C
0
D
0
E
7
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 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
27 Jun 2026
3 Mokemei Biotechnology A 4 10.0 9.9 10.0
24 Jun 2026
4 Hybio Pharmaceutical A 4 10.0 9.9 10.0
6 Aug 2026
5 QYAOBIO A 3 10.0 9.9 10.0
3 Jun 2026
6 Kerui Peptides A 3 10.0 10.0 10.0
25 May 2026
7 WuXi TIDES A 3 10.0 9.9 10.0
27 May 2026
8 Asymchem A 3 10.0 9.9 10.0
26 Apr 2026
9 Sangon Bio A 2 10.0 10.0 10.0
8 May 2026
10 Shanghai Wibson Biotechnology A 2 10.0 10.0 10.0
20 May 2026
11 PolyPeptide Group A 2 10.0 10.0 10.0
9 Jul 2026
12 Homopeptide A 6 9.9 9.9 10.0
24 May 2026
13 Hubei Jianxiang A 4 9.9 9.9 10.0
14 May 2026
14 Chinese Peptide Company A 4 9.9 9.9 10.0
4 Jul 2026
15 Shanghai Sigma Audley A 4 9.9 9.9 10.0
19 Apr 2026
16 JEEP Peptides A 3 9.9 9.9 10.0
6 Jul 2026
17 Bachem A 3 9.9 9.9 10.0
7 Apr 2026
18 Sigma-Aldrich A 3 9.9 9.9 10.0
9 Jul 2026
19 AmbioPharm A 3 9.9 9.9 10.0
20 Jun 2026
20 Flourishglobal Peptide A 2 9.9 9.9 9.9
24 Jun 2026
21 GenScript Peptides A 2 9.9 9.9 9.9
2 Jun 2026
22 Thermo Fisher Scientific A 2 9.9 9.9 10.0
20 Jun 2026
23 SinoPep A 2 9.9 9.9 10.0
13 Aug 2026
24 Wuhan Wansheng Bio (WWB) A 5 9.3 7.9 10.0
23 May 2026
25 Shanghai Sigma Audley SSA A 6 9.0 8.3 10.0
21 May 2026
26 Nantong Guangyuan Chemical GYC A 2 8.9 8.9 8.9
24 May 2026
27 Glbiochem (Shanghai) A 5 8.4 7.9 9.6
21 May 2026
28 Qingdao Sigma Chemical QSC A 2 8.1 7.9 8.2
24 May 2026
29 Kits4less X 1 10.0 10.0 10.0
16 Mar 2025
30 Risynth Bio X 1 9.3 9.3 9.3
16 Mar 2025
31 Forever Young Pharmacy X 1 8.4 8.4 8.4
6 May 2025
32 Royal Peptides B 2 7.3 6.0 8.7
24 May 2026
33 Peptide Sciences A 5 6.5 4.8 8.0
20 May 2026
34 Pharma Grade Peptides X 1 5.4 5.4 5.4
21 May 2025
35 WllyBIO X 1 2.5 2.5 2.5
24 Apr 2025
36 Coffee and Peppers X 1 0.4 0.4 0.4
6 May 2025
37 Marvel Peptide X 1 0.0 0.0 0.0
28 Mar 2025