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Vendor grade distribution

37 vendors · 0 flagged D–E
31
A
1
B
1
C
0
D
0
E
4
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 7 10.0 9.9 10.0
16 Apr 2026
2 Homopeptide A 6 10.0 9.9 10.0
24 May 2026
3 Sangon Bio A 4 10.0 9.9 10.0
26 Jun 2026
4 JEEP Peptides A 4 10.0 9.9 10.0
19 Jun 2026
5 Flourishglobal Peptide A 4 10.0 9.9 10.0
6 Jul 2026
6 AmbioPharm A 4 10.0 9.9 10.0
21 Jul 2026
7 Bachem A 3 10.0 9.9 10.0
12 Jul 2026
8 Mokemei Biotechnology A 3 10.0 9.9 10.0
18 Jun 2026
9 Chinese Peptide Company A 3 10.0 9.9 10.0
25 May 2026
10 WuXi TIDES A 3 10.0 9.9 10.0
9 Jun 2026
11 GenScript Peptides A 3 10.0 10.0 10.0
26 Jun 2026
12 PolyPeptide Group A 3 10.0 9.9 10.0
28 Jul 2026
13 Asymchem A 3 10.0 9.9 10.0
15 May 2026
14 Kerui Peptides A 2 10.0 10.0 10.0
10 Jul 2026
15 Shanghai ERP Biotechnology A 4 9.9 9.9 9.9
6 Jun 2026
16 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
13 Jul 2026
17 SinoPep A 4 9.9 9.9 10.0
26 Jul 2026
18 QYAOBIO A 3 9.9 9.9 10.0
14 Jun 2026
19 Hubei Jianxiang A 3 9.9 9.9 10.0
25 Jun 2026
20 Hybio Pharmaceutical A 3 9.9 9.9 10.0
23 Jun 2026
21 Sigma-Aldrich A 3 9.9 9.9 10.0
8 Aug 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 9.9
5 Mar 2026
23 Thermo Fisher Scientific A 2 9.9 9.9 10.0
2 Aug 2026
24 Glbiochem (Shanghai) A 4 9.3 8.9 9.7
21 May 2026
25 Wuhan Wansheng Bio (WWB) A 7 9.0 7.6 10.0
24 May 2026
26 Shanghai Sigma Audley SSA A 7 8.8 8.2 9.5
21 May 2026
27 Qingdao Sigma Chemical QSC A 7 8.6 7.1 10.0
24 May 2026
28 Nantong Guangyuan Chemical GYC A 8 8.4 6.4 10.0
24 May 2026
29 Xianhong Tong XHT Peptides X 1 8.0 8.0 8.0
16 Mar 2025
30 M-Peptides X 1 7.7 7.7 7.7
13 Feb 2025
31 LiliPeptide C 2 7.6 7.4 7.8
26 Jan 2026
32 Nexaph B 7 7.1 5.5 9.0
20 May 2026
33 Oupeptide A 11 6.5 3.8 8.7
19 Jan 2026
34 Peptide Sciences A 8 6.1 4.2 8.2
21 May 2026
35 Henan Sahe Peptide X 1 5.3 5.3 5.3
27 Feb 2025
36 Loti Labs A 2 1.4 1.2 1.5
26 Jan 2026
37 Coffee and Peppers X 1 0.0 0.0 0.0
8 Jul 2025