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Vendor grade distribution

39 vendors · 2 flagged D–E
29
A
0
B
0
C
1
D
1
E
8
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 4 10.0 9.9 10.0
16 Apr 2026
2 Bachem A 4 10.0 9.9 10.0
8 Jun 2026
3 Hubei Jianxiang A 4 10.0 9.9 10.0
13 Jul 2026
4 Flourishglobal Peptide A 4 10.0 9.9 10.0
6 Jun 2026
5 Chinese Peptide Company A 4 10.0 9.9 10.0
23 Jun 2026
6 WuXi TIDES A 4 10.0 10.0 10.0
27 Jul 2026
7 GenScript Peptides A 4 10.0 9.9 10.0
11 Jul 2026
8 SinoPep A 4 10.0 9.9 10.0
25 Jul 2026
9 Sangon Bio A 3 10.0 9.9 10.0
4 May 2026
10 Asymchem A 3 10.0 10.0 10.0
12 Aug 2026
11 AmbioPharm A 2 10.0 10.0 10.0
12 Jun 2026
12 Homopeptide A 7 9.9 9.9 10.0
23 May 2026
13 QYAOBIO A 4 9.9 9.9 10.0
6 May 2026
14 JEEP Peptides A 4 9.9 9.9 10.0
7 Jul 2026
15 Kerui Peptides A 4 9.9 9.9 10.0
28 Jun 2026
16 Hybio Pharmaceutical A 4 9.9 9.9 10.0
28 Jun 2026
17 Thermo Fisher Scientific A 4 9.9 9.9 10.0
26 Jun 2026
18 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
5 Jul 2026
19 Mokemei Biotechnology A 3 9.9 9.9 10.0
17 Jun 2026
20 Shanghai Wibson Biotechnology A 3 9.9 9.9 10.0
2 Jul 2026
21 Shanghai Sigma Audley A 3 9.9 9.9 10.0
16 Jul 2026
22 Sigma-Aldrich A 2 9.9 9.9 9.9
24 Jun 2026
23 PolyPeptide Group A 2 9.9 9.9 10.0
1 Jul 2026
24 Glbiochem (Shanghai) A 4 8.7 7.2 10.0
25 May 2026
25 Wuhan Wansheng Bio (WWB) A 7 8.6 7.6 10.0
23 May 2026
26 Shanghai Sigma Audley SSA A 6 8.5 7.1 10.0
24 May 2026
27 Qingdao Sigma Chemical QSC A 2 8.3 8.1 8.6
24 May 2026
28 Nantong Guangyuan Chemical GYC A 4 8.0 6.7 9.6
23 May 2026
29 ZZQ Peptides E 2 6.3 4.9 7.8
19 Jan 2026
30 Paradigm Peptide X 1 9.1 9.1 9.1
13 Feb 2025
31 Eros Peptides X 1 7.7 7.7 7.7
8 Jul 2025
32 PurePeptides X 1 6.9 6.9 6.9
2 Jul 2025
33 Qingdao Saber Technology Pharma QST X 1 6.8 6.8 6.8
8 Jul 2025
34 Peptide Sciences A 6 5.8 4.6 7.1
25 May 2026
35 Shandong Aishi Biotechnology D 2 5.5 2.9 8.2
21 May 2026
36 Modern Aminos X 1 5.4 5.4 5.4
13 Jun 2025
37 PurePEPS X 1 4.3 4.3 4.3
2 Apr 2025
38 Regenerative Research X 1 4.0 4.0 4.0
28 Mar 2025
39 Weifang Xingbei International Trade X 1 1.8 1.8 1.8
14 Jan 2025