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Vendor grade distribution

33 vendors · 0 flagged D–E
28
A
0
B
0
C
0
D
0
E
5
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 6 10.0 9.9 10.0
23 May 2026
2 WuXi TIDES A 4 10.0 9.9 10.0
27 Jun 2026
3 SinoPep A 4 10.0 10.0 10.0
20 Jul 2026
4 Bachem A 3 10.0 10.0 10.0
11 Jul 2026
5 Hubei Jianxiang A 3 10.0 9.9 10.0
17 May 2026
6 Shanghai Wibson Biotechnology A 3 10.0 10.0 10.0
5 Jul 2026
7 Chinese Peptide Company A 3 10.0 9.9 10.0
22 May 2026
8 GenScript Peptides A 3 10.0 9.9 10.0
22 Jun 2026
9 Thermo Fisher Scientific A 3 10.0 9.9 10.0
24 Jul 2026
10 Hybio Pharmaceutical A 2 10.0 10.0 10.0
22 Apr 2026
11 Sigma-Aldrich A 2 10.0 10.0 10.0
11 Jun 2026
12 AmbioPharm A 2 10.0 10.0 10.0
13 Aug 2026
13 Tianjin Finder Chemical TFC A 8 9.9 9.9 10.0
16 Apr 2026
14 QYAOBIO A 4 9.9 9.9 10.0
10 Jun 2026
15 JEEP Peptides A 4 9.9 9.9 10.0
1 Jul 2026
16 Mokemei Biotechnology A 4 9.9 9.9 10.0
25 Jun 2026
17 PolyPeptide Group A 4 9.9 9.9 10.0
7 Jul 2026
18 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
25 Mar 2026
19 Kerui Peptides A 3 9.9 9.9 10.0
6 Jun 2026
20 Sangon Bio A 2 9.9 9.9 10.0
2 Jul 2026
21 Flourishglobal Peptide A 2 9.9 9.9 10.0
19 Mar 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 9.9
21 Jul 2026
23 Asymchem A 2 9.9 9.9 10.0
18 May 2026
24 Qingdao Sigma Chemical QSC A 4 9.5 7.9 10.0
24 May 2026
25 Shanghai Sigma Audley SSA A 6 9.0 7.5 10.0
23 May 2026
26 Nantong Guangyuan Chemical GYC A 7 8.5 6.9 10.0
24 May 2026
27 Glbiochem (Shanghai) A 2 8.5 8.5 8.5
24 May 2026
28 Wuhan Wansheng Bio (WWB) A 5 8.0 6.4 9.0
21 May 2026
29 Hunan Ruiwang Technology Center X 1 9.5 9.5 9.5
3 Jul 2025
30 Peptide Crafters X 1 5.6 5.6 5.6
6 May 2025
31 ZZQ Peptides X 1 5.1 5.1 5.1
24 Apr 2025
32 Chimera Peptides X 1 3.4 3.4 3.4
7 May 2025
33 NuLife Peptides X 1 0.7 0.7 0.7
6 May 2025