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Vendor grade distribution

49 vendors · 0 flagged D–E
32
A
1
B
2
C
0
D
0
E
14
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 WuXi TIDES A 5 10.0 9.9 10.0
4 Jul 2026
3 Bachem A 4 10.0 9.9 10.0
9 Jul 2026
4 Mokemei Biotechnology A 4 10.0 10.0 10.0
23 May 2026
5 GenScript Peptides A 4 10.0 9.9 10.0
26 Jul 2026
6 Sigma-Aldrich A 4 10.0 9.9 10.0
28 Jun 2026
7 SinoPep A 4 10.0 9.9 10.0
17 Jul 2026
8 Shanghai Wibson Biotechnology A 3 10.0 10.0 10.0
12 Jul 2026
9 Chinese Peptide Company A 3 10.0 10.0 10.0
15 Jul 2026
10 PolyPeptide Group A 3 10.0 10.0 10.0
10 Jul 2026
11 Kerui Peptides A 2 10.0 10.0 10.0
4 Jun 2026
12 Hubei Jianxiang A 2 10.0 10.0 10.0
20 May 2026
13 Hybio Pharmaceutical A 2 10.0 10.0 10.0
8 Aug 2026
14 AmbioPharm A 2 10.0 10.0 10.0
8 Jun 2026
15 Homopeptide A 4 9.9 9.9 10.0
24 May 2026
16 JEEP Peptides A 4 9.9 9.9 10.0
1 May 2026
17 Flourishglobal Peptide A 4 9.9 9.9 9.9
21 Jun 2026
18 Asymchem A 4 9.9 9.9 10.0
9 Aug 2026
19 Sangon Bio A 3 9.9 9.9 10.0
11 May 2026
20 Shanghai Sigma Audley A 3 9.9 9.9 10.0
23 Jul 2026
21 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
4 Jul 2026
22 QYAOBIO A 2 9.9 9.9 10.0
20 May 2026
23 Thermo Fisher Scientific A 2 9.9 9.9 10.0
11 May 2026
24 Wuhan Wansheng Bio (WWB) A 3 9.2 8.6 9.6
24 May 2026
25 Glbiochem (Shanghai) A 8 8.8 7.3 10.0
24 May 2026
26 Qingdao Sigma Chemical QSC A 2 8.5 7.7 9.3
24 May 2026
27 Nantong Guangyuan Chemical GYC A 7 8.1 6.5 9.0
24 May 2026
28 Shanghai Sigma Audley SSA A 4 8.0 7.5 8.9
24 May 2026
29 EHZ Peptides C 3 6.1 4.7 7.9
23 May 2026
30 Bfflink X 1 10.0 10.0 10.0
27 Feb 2025
31 Paradigm Peptide X 1 10.0 10.0 10.0
24 Apr 2025
32 NextGen Health X 1 10.0 10.0 10.0
21 May 2025
33 Amino Lair X 1 9.2 9.2 9.2
16 Mar 2025
34 AKS Chem X 1 8.5 8.5 8.5
24 Apr 2025
35 Shandong Nuoweiou Medical Technology Co X 1 8.3 8.3 8.3
9 Jun 2025
36 Peptide Partners A 2 8.2 7.0 9.5
20 May 2026
37 Verified Peptides A 3 7.1 3.5 9.2
17 May 2026
38 LiliPeptide C 8 7.0 3.8 10.0
25 May 2026
39 Heman Peptide HM X 1 6.8 6.8 6.8
20 Jun 2025
40 Amino Asylum X 1 6.5 6.5 6.5
2 Jul 2025
41 Alpha-Gen B 2 6.4 5.2 7.6
19 Jan 2026
42 Shandong Aishi Biotechnology X 1 6.2 6.2 6.2
3 Jun 2025
43 Alimo Peptide X 1 5.8 5.8 5.8
7 May 2025
44 Bulk Peptide Supply A 2 5.5 4.4 6.5
26 Jan 2026
45 Coastal Peptides A 2 5.1 4.9 5.3
24 May 2026
46 Liberty Peptides X 1 4.3 4.3 4.3
27 Feb 2025
47 Changan District Sheng Peptide Trading X 1 3.1 3.1 3.1
27 Feb 2025
48 SubQ Society X 1 0.0 0.0 0.0
24 Apr 2025
49 Hebei Chengtong Technology X 1 0.0 0.0 0.0
3 Jul 2025