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Vendor grade distribution

44 vendors · 1 flagged D–E
29
A
2
B
0
C
1
D
0
E
12
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 5 10.0 9.9 10.0
21 May 2026
2 WuXi TIDES A 5 10.0 9.9 10.0
27 Apr 2026
3 QYAOBIO A 4 10.0 10.0 10.0
4 Jul 2026
4 Mokemei Biotechnology A 4 10.0 9.9 10.0
8 Jul 2026
5 Sigma-Aldrich A 4 10.0 9.9 10.0
10 Jul 2026
6 Kerui Peptides A 3 10.0 9.9 10.0
18 Jun 2026
7 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
2 Jul 2026
8 Hybio Pharmaceutical A 3 10.0 9.9 10.0
10 Aug 2026
9 GenScript Peptides A 3 10.0 10.0 10.0
11 Aug 2026
10 Thermo Fisher Scientific A 3 10.0 9.9 10.0
14 Aug 2026
11 Hubei Jianxiang A 2 10.0 10.0 10.0
6 Jul 2026
12 Tianjin Finder Chemical TFC A 5 9.9 9.9 10.0
16 Apr 2026
13 Chinese Peptide Company A 4 9.9 9.9 10.0
13 Jul 2026
14 Shanghai Sigma Audley A 4 9.9 9.9 10.0
17 Jul 2026
15 PolyPeptide Group A 4 9.9 9.9 10.0
13 Jul 2026
16 AmbioPharm A 4 9.9 9.9 10.0
17 Aug 2026
17 Bachem A 3 9.9 9.9 10.0
7 Jul 2026
18 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
13 Apr 2026
19 Sangon Bio A 2 9.9 9.9 9.9
11 Jun 2026
20 JEEP Peptides A 2 9.9 9.9 9.9
6 Jul 2026
21 Flourishglobal Peptide A 2 9.9 9.9 10.0
28 May 2026
22 SinoPep A 2 9.9 9.9 10.0
10 Aug 2026
23 Asymchem A 2 9.9 9.9 10.0
11 Jul 2026
24 Wuhan Wansheng Bio (WWB) A 2 9.6 9.4 9.8
24 May 2026
25 Shanghai Sigma Audley SSA A 3 8.9 8.4 9.5
24 May 2026
26 Nantong Guangyuan Chemical GYC A 6 8.8 8.0 10.0
24 May 2026
27 Glbiochem (Shanghai) A 7 8.7 7.3 9.7
24 May 2026
28 Qingdao Sigma Chemical QSC A 8 8.4 7.5 10.0
24 May 2026
29 Lipeptides X 1 10.0 10.0 10.0
24 Apr 2025
30 NextGen Health X 1 8.7 8.7 8.7
13 Jun 2025
31 TCI X 1 8.6 8.6 8.6
20 Jun 2025
32 Aavant Research X 1 8.4 8.4 8.4
27 Feb 2025
33 AKS Chem X 1 8.2 8.2 8.2
2 Jul 2025
34 Alpha-Gen B 2 6.5 5.9 7.1
25 May 2026
35 Shandong Aishi Biotechnology D 2 6.5 4.6 8.3
26 Jan 2026
36 Diju Peptides Wellness and Co X 1 6.5 6.5 6.5
2 Apr 2025
37 Zhejiang Yichenkang Biotechnology B 4 6.4 4.6 7.8
24 May 2026
38 Tianjin Ruiwang New Material Technology Co X 1 6.2 6.2 6.2
21 May 2025
39 Hazel X 1 5.7 5.7 5.7
28 Mar 2025
40 Biolongevity Labs A 2 5.1 4.7 5.4
20 May 2026
41 Amplified Amino X 1 4.6 4.6 4.6
3 Jul 2025
42 NuLife Peptides X 1 1.4 1.4 1.4
14 Jan 2025
43 Hybiopeptides X 1 0.2 0.2 0.2
14 Jan 2025
44 Marvel Peptide X 1 0.0 0.0 0.0
21 May 2025