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Vendor grade distribution

43 vendors · 0 flagged D–E
31
A
0
B
1
C
0
D
0
E
11
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
3 Jul 2026
2 QYAOBIO A 4 10.0 10.0 10.0
3 Apr 2026
3 Shanghai Sigma Audley A 4 10.0 9.9 10.0
9 Jun 2026
4 WuXi TIDES A 4 10.0 10.0 10.0
26 Jun 2026
5 GenScript Peptides A 4 10.0 9.9 10.0
9 Jul 2026
6 Sangon Bio A 3 10.0 10.0 10.0
6 Jun 2026
7 Chinese Peptide Company A 3 10.0 10.0 10.0
1 May 2026
8 Sigma-Aldrich A 3 10.0 9.9 10.0
18 Jul 2026
9 Bachem A 2 10.0 10.0 10.0
24 Jun 2026
10 Kerui Peptides A 2 10.0 10.0 10.0
26 Feb 2026
11 Flourishglobal Peptide A 2 10.0 10.0 10.0
26 Jun 2026
12 AmbioPharm A 2 10.0 10.0 10.0
8 Jul 2026
13 Tianjin Finder Chemical TFC A 6 9.9 9.9 10.0
16 Apr 2026
14 Homopeptide A 5 9.9 9.9 9.9
25 May 2026
15 Hubei Jianxiang A 4 9.9 9.9 10.0
15 Jun 2026
16 Hybio Pharmaceutical A 4 9.9 9.9 10.0
5 Aug 2026
17 Thermo Fisher Scientific A 4 9.9 9.9 10.0
17 Aug 2026
18 SinoPep A 4 9.9 9.9 10.0
25 Jun 2026
19 JEEP Peptides A 3 9.9 9.9 10.0
16 Jun 2026
20 Shanghai Wibson Biotechnology A 3 9.9 9.9 10.0
3 Jul 2026
21 Mokemei Biotechnology A 2 9.9 9.9 10.0
25 Apr 2026
22 PolyPeptide Group A 2 9.9 9.9 10.0
21 May 2026
23 Asymchem A 2 9.9 9.9 10.0
21 Jul 2026
24 Qingdao Sigma Chemical QSC A 7 8.7 7.8 9.8
25 May 2026
25 Shanghai Sigma Audley SSA A 5 8.7 8.3 9.5
24 May 2026
26 Wuhan Wansheng Bio (WWB) A 5 8.6 7.6 10.0
24 May 2026
27 Glbiochem (Shanghai) A 7 8.4 7.6 9.7
24 May 2026
28 Nantong Guangyuan Chemical GYC A 4 7.8 7.2 8.7
21 May 2026
29 Hangzhou Mandy Biotechnology X 1 8.7 8.7 8.7
2 Apr 2025
30 Golden Eagle X 1 8.4 8.4 8.4
6 May 2025
31 NextGen Health X 1 8.3 8.3 8.3
7 May 2025
32 Zen Peptides X 1 8.3 8.3 8.3
25 Apr 2025
33 Yiwu Aozuo Trading Co A 7 7.9 7.1 9.0
17 May 2026
34 BeiBangAn C 3 7.6 5.4 9.8
23 May 2026
35 Atomik Labz A 4 7.4 6.7 8.2
23 May 2026
36 Orbitrex Peptides X 1 7.3 7.3 7.3
20 Jun 2025
37 Qingdao Hongshengda Trading X 1 6.6 6.6 6.6
8 Jul 2025
38 Pura Peptides X 1 6.1 6.1 6.1
20 Jun 2025
39 Qing Li Peptide A 9 6.0 3.6 8.4
23 May 2026
40 Mix Peptides X 1 5.0 5.0 5.0
14 Jan 2025
41 Pharma Grade Peptides X 1 3.7 3.7 3.7
17 Dec 2024
42 Wolverine Peptides X 1 3.2 3.2 3.2
2 Apr 2025
43 WllyBIO X 1 2.2 2.2 2.2
16 Mar 2025