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Vendor grade distribution

41 vendors · 0 flagged D–E
29
A
1
B
2
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 WuXi TIDES A 5 10.0 10.0 10.0
11 Jul 2026
3 Bachem A 4 10.0 9.9 10.0
28 May 2026
4 Mokemei Biotechnology A 4 10.0 10.0 10.0
9 Jun 2026
5 Thermo Fisher Scientific A 4 10.0 9.9 10.0
15 Aug 2026
6 QYAOBIO A 3 10.0 9.9 10.0
8 Jul 2026
7 Flourishglobal Peptide A 3 10.0 9.9 10.0
16 Jun 2026
8 Shanghai Sigma Audley A 3 10.0 9.9 10.0
13 Mar 2026
9 Hybio Pharmaceutical A 3 10.0 9.9 10.0
18 Jul 2026
10 Shanghai ERP Biotechnology A 2 10.0 10.0 10.0
6 May 2026
11 Kerui Peptides A 2 10.0 10.0 10.0
12 Jul 2026
12 PolyPeptide Group A 2 10.0 10.0 10.0
2 May 2026
13 SinoPep A 2 10.0 10.0 10.0
15 Aug 2026
14 Homopeptide A 4 9.9 9.9 10.0
24 May 2026
15 JEEP Peptides A 4 9.9 9.9 10.0
26 May 2026
16 Chinese Peptide Company A 4 9.9 9.9 10.0
8 Jul 2026
17 Asymchem A 4 9.9 9.9 10.0
8 Jul 2026
18 Hubei Jianxiang A 3 9.9 9.9 10.0
3 Jun 2026
19 Sangon Bio A 2 9.9 9.9 9.9
7 Jun 2026
20 Shanghai Wibson Biotechnology A 2 9.9 9.9 10.0
18 Jun 2026
21 GenScript Peptides A 2 9.9 9.9 10.0
19 May 2026
22 Sigma-Aldrich A 2 9.9 9.9 10.0
16 Aug 2026
23 AmbioPharm A 2 9.9 9.9 10.0
26 May 2026
24 Nantong Guangyuan Chemical GYC A 3 8.7 7.9 9.7
21 May 2026
25 Glbiochem (Shanghai) A 7 8.5 7.0 10.0
21 May 2026
26 Wuhan Wansheng Bio (WWB) A 4 8.5 7.2 9.4
23 May 2026
27 Shanghai Sigma Audley SSA A 8 8.1 7.0 9.7
24 May 2026
28 Qingdao Sigma Chemical QSC A 4 8.1 6.7 9.2
24 May 2026
29 Zztai Peptide C 3 5.7 5.1 6.5
21 May 2026
30 Haikou Mingheng Technology X 1 9.0 9.0 9.0
27 Feb 2025
31 Skye Peptides A 6 8.0 5.7 9.7
23 May 2026
32 Shandong Shengyuan Peptide Technology X 1 7.6 7.6 7.6
16 Mar 2025
33 Quenna PMQ X 1 7.6 7.6 7.6
24 Apr 2025
34 Amino Lair X 1 7.1 7.1 7.1
2 Apr 2025
35 Hazel X 1 7.1 7.1 7.1
13 Feb 2025
36 YB Peptide X 1 6.9 6.9 6.9
16 Mar 2025
37 SRY Labs B 6 5.2 3.4 6.7
24 May 2026
38 Tydes C 4 4.9 2.8 7.0
19 Jan 2026
39 Limitless Life Nootropics X 1 4.8 4.8 4.8
20 Jun 2025
40 Wuhan Newtop Biotech X 1 1.7 1.7 1.7
24 Apr 2025
41 PRIVATE X 1 0.0 0.0 0.0
3 Jul 2025