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Vendor grade distribution

35 vendors · 0 flagged D–E
29
A
0
B
1
C
0
D
0
E
5
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 7 10.0 10.0 10.0
24 May 2026
2 WuXi TIDES A 5 10.0 9.9 10.0
17 Jul 2026
3 Flourishglobal Peptide A 4 10.0 9.9 10.0
23 Jun 2026
4 GenScript Peptides A 4 10.0 10.0 10.0
18 Jul 2026
5 Thermo Fisher Scientific A 4 10.0 10.0 10.0
5 Aug 2026
6 AmbioPharm A 4 10.0 10.0 10.0
14 Jun 2026
7 QYAOBIO A 3 10.0 9.9 10.0
20 Jun 2026
8 JEEP Peptides A 3 10.0 9.9 10.0
11 Jul 2026
9 Hubei Jianxiang A 3 10.0 10.0 10.0
19 Jun 2026
10 Mokemei Biotechnology A 3 10.0 9.9 10.0
24 Jun 2026
11 SinoPep A 3 10.0 10.0 10.0
22 Apr 2026
12 Shanghai ERP Biotechnology A 2 10.0 10.0 10.0
13 May 2026
13 Tianjin Finder Chemical TFC A 7 9.9 9.9 10.0
16 Apr 2026
14 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
13 Jul 2026
15 Chinese Peptide Company A 4 9.9 9.9 10.0
16 Jul 2026
16 Hybio Pharmaceutical A 4 9.9 9.9 10.0
1 Jul 2026
17 PolyPeptide Group A 4 9.9 9.9 10.0
2 Jul 2026
18 Sangon Bio A 3 9.9 9.9 9.9
6 Jul 2026
19 Bachem A 3 9.9 9.9 10.0
12 Jul 2026
20 Kerui Peptides A 3 9.9 9.9 10.0
23 May 2026
21 Sigma-Aldrich A 3 9.9 9.9 10.0
12 Aug 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 10.0
6 May 2026
23 Asymchem A 2 9.9 9.9 9.9
9 Aug 2026
24 Glbiochem (Shanghai) A 6 9.2 7.4 10.0
24 May 2026
25 Qingdao Sigma Chemical QSC A 8 8.6 7.0 10.0
24 May 2026
26 Wuhan Wansheng Bio (WWB) A 8 8.2 7.3 9.4
24 May 2026
27 Nantong Guangyuan Chemical GYC A 2 7.4 6.1 8.7
24 May 2026
28 Shanghai Sigma Audley SSA A 2 7.1 6.6 7.6
24 May 2026
29 Shanghai Leader Peptide Biotechnology X 1 9.0 9.0 9.0
28 Mar 2025
30 Mai Peptide C 2 7.7 7.5 7.9
24 May 2026
31 Peptide-S X 1 7.7 7.7 7.7
27 Feb 2025
32 PeptiSlim X 1 7.6 7.6 7.6
3 Jul 2025
33 Oupeptide A 3 6.6 6.1 7.1
17 May 2026
34 Astro Peptides X 1 6.2 6.2 6.2
20 Jun 2025
35 Chimera Peptides X 1 5.2 5.2 5.2
6 May 2025