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Vendor grade distribution

38 vendors · 0 flagged D–E
30
A
2
B
0
C
0
D
0
E
6
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 WuXi TIDES A 5 10.0 9.9 10.0
18 Jul 2026
2 Homopeptide A 4 10.0 9.9 10.0
21 May 2026
3 Tianjin Finder Chemical TFC A 4 10.0 9.9 10.0
16 Apr 2026
4 Asymchem A 4 10.0 9.9 10.0
6 Jul 2026
5 Sangon Bio A 3 10.0 9.9 10.0
1 Jul 2026
6 QYAOBIO A 3 10.0 9.9 10.0
24 Mar 2026
7 JEEP Peptides A 3 10.0 10.0 10.0
3 Jul 2026
8 Bachem A 3 10.0 9.9 10.0
13 Jun 2026
9 Mokemei Biotechnology A 3 10.0 10.0 10.0
10 Jul 2026
10 Chinese Peptide Company A 3 10.0 9.9 10.0
24 May 2026
11 Flourishglobal Peptide A 2 10.0 10.0 10.0
8 Jun 2026
12 Shanghai Wibson Biotechnology A 2 10.0 10.0 10.0
28 Jun 2026
13 Shanghai Sigma Audley A 2 10.0 10.0 10.0
25 Jun 2026
14 Hybio Pharmaceutical A 2 10.0 10.0 10.0
12 Aug 2026
15 GenScript Peptides A 4 9.9 9.9 10.0
19 Jul 2026
16 PolyPeptide Group A 4 9.9 9.9 10.0
17 Jun 2026
17 Hubei Jianxiang A 3 9.9 9.9 10.0
4 Jun 2026
18 SinoPep A 3 9.9 9.9 9.9
1 Aug 2026
19 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
1 Jul 2026
20 Kerui Peptides A 2 9.9 9.9 10.0
26 May 2026
21 Sigma-Aldrich A 2 9.9 9.9 10.0
7 Jul 2026
22 Thermo Fisher Scientific A 2 9.9 9.9 10.0
27 Jun 2026
23 AmbioPharm A 2 9.9 9.9 10.0
26 Apr 2026
24 Glbiochem (Shanghai) A 7 8.7 7.8 10.0
24 May 2026
25 Qingdao Sigma Chemical QSC A 6 8.7 7.2 9.2
24 May 2026
26 Nantong Guangyuan Chemical GYC A 7 8.5 7.6 9.9
21 May 2026
27 Wuhan Wansheng Bio (WWB) A 6 8.3 6.8 9.5
23 May 2026
28 Shanghai Sigma Audley SSA A 5 8.3 6.8 9.2
21 May 2026
29 Peptide Partners A 6 8.3 6.3 9.9
17 May 2026
30 Zenith Jove Peptide ZJ X 1 8.0 8.0 8.0
27 Feb 2025
31 LSPL X 1 7.7 7.7 7.7
13 Jun 2025
32 Henan Sahe Peptide X 1 7.7 7.7 7.7
25 Apr 2025
33 Evolve BioPep X 1 6.9 6.9 6.9
16 Mar 2025
34 Qing Li Peptide A 10 6.7 5.3 9.3
23 May 2026
35 SRY Labs B 11 6.5 4.0 8.6
19 Jan 2026
36 LN Peptides B 2 6.1 5.1 7.1
21 May 2026
37 Liberty Peptides X 1 4.0 4.0 4.0
11 Jun 2025
38 PepLab Solutions X 1 2.5 2.5 2.5
13 Jun 2025