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Vendor grade distribution

40 vendors · 0 flagged D–E
28
A
2
B
1
C
0
D
0
E
9
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 Sangon Bio A 4 10.0 9.9 10.0
4 Jul 2026
3 WuXi TIDES A 4 10.0 10.0 10.0
14 May 2026
4 Thermo Fisher Scientific A 4 10.0 9.9 10.0
20 Jul 2026
5 JEEP Peptides A 3 10.0 10.0 10.0
22 May 2026
6 Kerui Peptides A 3 10.0 9.9 10.0
22 Jun 2026
7 Hybio Pharmaceutical A 3 10.0 10.0 10.0
3 Jul 2026
8 Sigma-Aldrich A 3 10.0 9.9 10.0
6 Aug 2026
9 PolyPeptide Group A 3 10.0 10.0 10.0
18 Aug 2026
10 Bachem A 2 10.0 10.0 10.0
10 Jul 2026
11 Hubei Jianxiang A 2 10.0 10.0 10.0
16 Jun 2026
12 Shanghai Wibson Biotechnology A 2 10.0 10.0 10.0
5 Jul 2026
13 AmbioPharm A 2 10.0 10.0 10.0
13 Aug 2026
14 Homopeptide A 7 9.9 9.9 10.0
24 May 2026
15 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
4 Jul 2026
16 QYAOBIO A 4 9.9 9.9 10.0
4 Jul 2026
17 Mokemei Biotechnology A 4 9.9 9.9 10.0
6 Jul 2026
18 Chinese Peptide Company A 4 9.9 9.9 10.0
5 Jul 2026
19 Shanghai Sigma Audley A 4 9.9 9.9 10.0
24 Apr 2026
20 Asymchem A 4 9.9 9.9 10.0
3 Jun 2026
21 GenScript Peptides A 3 9.9 9.9 10.0
12 Jul 2026
22 Flourishglobal Peptide A 2 9.9 9.9 9.9
16 Jul 2026
23 SinoPep A 2 9.9 9.9 10.0
8 Jul 2026
24 Glbiochem (Shanghai) A 7 9.0 8.6 9.5
21 May 2026
25 Qingdao Sigma Chemical QSC A 8 8.7 6.9 10.0
24 May 2026
26 Nantong Guangyuan Chemical GYC A 8 8.7 8.0 10.0
21 May 2026
27 Wuhan Wansheng Bio (WWB) A 3 8.5 8.3 8.6
21 May 2026
28 Shanghai Sigma Audley SSA A 5 8.2 7.4 9.3
24 May 2026
29 Bulk Peptide Supply X 1 9.1 9.1 9.1
7 May 2025
30 Shanghai Baoju X 1 8.9 8.9 8.9
21 May 2025
31 PeptiSlim X 1 8.8 8.8 8.8
11 Jun 2025
32 TSC Top Supplements China C 3 8.5 7.8 9.9
19 Jan 2026
33 Trusted Peptide X 1 8.5 8.5 8.5
25 Apr 2025
34 Xingruida XDR B 6 8.0 5.4 10.0
21 May 2026
35 LN Peptides B 2 7.4 6.4 8.3
19 Jan 2026
36 Zen Peptides X 1 7.1 7.1 7.1
27 Feb 2025
37 Golden Eagle X 1 6.6 6.6 6.6
6 May 2025
38 Amino Amigos X 1 6.2 6.2 6.2
8 Jul 2025
39 Weifang Xingbei International Trade X 1 2.7 2.7 2.7
9 Jun 2025
40 LOOKBiotech X 1 0.0 0.0 0.0
6 May 2025