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Vendor grade distribution

38 vendors · 0 flagged D–E
29
A
0
B
1
C
0
D
0
E
8
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 6 10.0 9.9 10.0
16 Apr 2026
2 Sangon Bio A 4 10.0 9.9 10.0
3 Jul 2026
3 PolyPeptide Group A 4 10.0 10.0 10.0
8 Jul 2026
4 SinoPep A 4 10.0 9.9 10.0
16 Aug 2026
5 Bachem A 3 10.0 9.9 10.0
24 Jan 2026
6 Flourishglobal Peptide A 3 10.0 9.9 10.0
15 May 2026
7 Shanghai Sigma Audley A 3 10.0 9.9 10.0
2 Jul 2026
8 WuXi TIDES A 3 10.0 9.9 10.0
14 Jun 2026
9 Thermo Fisher Scientific A 3 10.0 9.9 10.0
16 Jul 2026
10 Asymchem A 3 10.0 9.9 10.0
19 Aug 2026
11 AmbioPharm A 3 10.0 10.0 10.0
15 Jul 2026
12 Mokemei Biotechnology A 2 10.0 10.0 10.0
14 Jun 2026
13 Homopeptide A 7 9.9 9.9 10.0
24 May 2026
14 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
26 Apr 2026
15 Hubei Jianxiang A 4 9.9 9.9 10.0
22 May 2026
16 GenScript Peptides A 3 9.9 9.9 10.0
8 Jul 2026
17 Sigma-Aldrich A 3 9.9 9.9 10.0
24 Jun 2026
18 QYAOBIO A 2 9.9 9.9 10.0
28 Jun 2026
19 JEEP Peptides A 2 9.9 9.9 10.0
28 Jun 2026
20 Kerui Peptides A 2 9.9 9.9 10.0
28 Jun 2026
21 Shanghai Wibson Biotechnology A 2 9.9 9.9 10.0
27 Jun 2026
22 Chinese Peptide Company A 2 9.9 9.9 10.0
18 Feb 2026
23 Hybio Pharmaceutical A 2 9.9 9.9 10.0
1 Jun 2026
24 Shanghai Sigma Audley SSA A 4 8.9 8.5 9.4
24 May 2026
25 Nantong Guangyuan Chemical GYC A 8 8.5 6.6 10.0
21 May 2026
26 Glbiochem (Shanghai) A 8 8.4 6.5 10.0
24 May 2026
27 Wuhan Wansheng Bio (WWB) A 7 8.4 7.4 9.8
24 May 2026
28 Qingdao Sigma Chemical QSC A 7 8.3 7.9 8.9
24 May 2026
29 EHZ Peptides C 3 6.6 6.5 6.8
25 May 2026
30 Glamgurcraft Innovations Foreign Trade X 1 9.9 9.9 9.9
8 Jul 2025
31 HkRoids X 1 9.6 9.6 9.6
3 Jun 2025
32 Nuscience Peptides A 4 8.5 8.1 8.7
20 May 2026
33 ZhuoYan lab X 1 7.8 7.8 7.8
24 Apr 2025
34 Limitless Life Nootropics X 1 7.4 7.4 7.4
13 Jun 2025
35 Orbitrex Peptides X 1 6.4 6.4 6.4
2 Apr 2025
36 Skye Peptides X 1 5.7 5.7 5.7
8 Jul 2025
37 Yongkang Nuoao Trading Co X 1 5.3 5.3 5.3
9 Jun 2025
38 Wolverine Peptides X 1 5.2 5.2 5.2
6 May 2025