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Vendor grade distribution

42 vendors · 0 flagged D–E
31
A
2
B
0
C
0
D
0
E
9
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 5 10.0 9.9 10.0
24 May 2026
2 Tianjin Finder Chemical TFC A 5 10.0 10.0 10.0
16 Apr 2026
3 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
4 Jul 2026
4 Sangon Bio A 4 10.0 9.9 10.0
19 Jun 2026
5 Chinese Peptide Company A 4 10.0 9.9 10.0
20 May 2026
6 Asymchem A 4 10.0 10.0 10.0
16 Aug 2026
7 QYAOBIO A 3 10.0 10.0 10.0
12 Jun 2026
8 JEEP Peptides A 3 10.0 9.9 10.0
28 Jun 2026
9 Hubei Jianxiang A 3 10.0 9.9 10.0
7 Jul 2026
10 Thermo Fisher Scientific A 3 10.0 10.0 10.0
17 Aug 2026
11 Mokemei Biotechnology A 2 10.0 10.0 10.0
16 May 2026
12 Sigma-Aldrich A 2 10.0 10.0 10.0
24 Jul 2026
13 PolyPeptide Group A 2 10.0 10.0 10.0
17 Jul 2026
14 Shanghai Sigma Audley A 4 9.9 9.9 10.0
12 Jun 2026
15 WuXi TIDES A 4 9.9 9.9 10.0
14 Jun 2026
16 Bachem A 2 9.9 9.9 9.9
3 Jul 2026
17 Kerui Peptides A 2 9.9 9.9 10.0
3 Jul 2026
18 Flourishglobal Peptide A 2 9.9 9.9 10.0
22 May 2026
19 Shanghai Wibson Biotechnology A 2 9.9 9.9 9.9
23 May 2026
20 Hybio Pharmaceutical A 2 9.9 9.9 9.9
7 Aug 2026
21 GenScript Peptides A 2 9.9 9.9 10.0
20 Jun 2026
22 SinoPep A 2 9.9 9.9 10.0
21 Jul 2026
23 AmbioPharm A 2 9.9 9.9 10.0
26 Jul 2026
24 Wuhan Wansheng Bio (WWB) A 2 9.3 8.6 10.0
23 May 2026
25 Qingdao Sigma Chemical QSC A 8 8.6 7.7 10.0
24 May 2026
26 Nantong Guangyuan Chemical GYC A 6 8.4 7.2 9.7
23 May 2026
27 Shanghai Sigma Audley SSA A 6 8.3 6.9 10.0
24 May 2026
28 Glbiochem (Shanghai) A 5 7.8 6.7 9.0
24 May 2026
29 Skye Peptides A 5 7.6 6.7 8.7
24 May 2026
30 Yiwu Aozuo Trading Co X 1 7.6 7.6 7.6
14 Jan 2025
31 Biolongevity Labs A 2 7.5 7.4 7.5
19 Jan 2026
32 Nuscience Peptides A 3 7.3 4.6 9.5
20 May 2026
33 Rayshine Peptide Biochemicals X 1 7.2 7.2 7.2
27 Feb 2025
34 Alpha-Gen B 3 6.6 5.4 8.2
26 Jan 2026
35 Hebei Rimao Technology X 1 6.6 6.6 6.6
16 Mar 2025
36 Nexaph B 3 5.9 5.0 7.3
26 Jan 2026
37 Haikou Mingheng Technology X 1 5.7 5.7 5.7
11 Jun 2025
38 Zhang TY X 1 5.4 5.4 5.4
17 Dec 2024
39 Weifang Xingbei International Trade X 1 3.1 3.1 3.1
2 Apr 2025
40 PRIVATE X 1 1.4 1.4 1.4
8 Jul 2025
41 Hebei Chengtong Technology X 1 0.0 0.0 0.0
9 Jun 2025
42 PepKits X 1 0.0 0.0 0.0
2 Apr 2025