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Vendor grade distribution

50 vendors · 0 flagged D–E
29
A
1
B
0
C
0
D
0
E
20
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 5 10.0 9.9 10.0
24 May 2026
2 WuXi TIDES A 5 10.0 9.9 10.0
10 Jun 2026
3 QYAOBIO A 4 10.0 9.9 10.0
21 Jun 2026
4 Kerui Peptides A 4 10.0 9.9 10.0
3 Jul 2026
5 Shanghai Sigma Audley A 4 10.0 9.9 10.0
6 Jul 2026
6 Thermo Fisher Scientific A 4 10.0 9.9 10.0
25 Jul 2026
7 JEEP Peptides A 3 10.0 10.0 10.0
12 Jul 2026
8 Bachem A 3 10.0 9.9 10.0
11 Jul 2026
9 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
28 May 2026
10 SinoPep A 3 10.0 9.9 10.0
20 Jul 2026
11 Asymchem A 3 10.0 10.0 10.0
22 Jul 2026
12 AmbioPharm A 3 10.0 10.0 10.0
12 Jul 2026
13 Sangon Bio A 2 10.0 10.0 10.0
12 Jun 2026
14 Hybio Pharmaceutical A 2 10.0 10.0 10.0
26 Jul 2026
15 Sigma-Aldrich A 2 10.0 10.0 10.0
12 Aug 2026
16 Tianjin Finder Chemical TFC A 4 9.9 9.9 10.0
16 Apr 2026
17 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
11 Jun 2026
18 Hubei Jianxiang A 4 9.9 9.9 10.0
13 May 2026
19 Mokemei Biotechnology A 4 9.9 9.9 10.0
9 Jul 2026
20 Flourishglobal Peptide A 4 9.9 9.9 10.0
8 Jul 2026
21 Chinese Peptide Company A 4 9.9 9.9 10.0
6 May 2026
22 GenScript Peptides A 4 9.9 9.9 10.0
14 Aug 2026
23 PolyPeptide Group A 4 9.9 9.9 10.0
10 Jul 2026
24 Qingdao Sigma Chemical QSC A 7 8.9 7.5 10.0
24 May 2026
25 Nantong Guangyuan Chemical GYC A 4 8.8 7.5 10.0
23 May 2026
26 Shanghai Sigma Audley SSA A 2 8.7 8.1 9.3
24 May 2026
27 Wuhan Wansheng Bio (WWB) A 4 8.3 8.1 8.7
24 May 2026
28 Glbiochem (Shanghai) A 7 8.1 7.2 10.0
25 May 2026
29 Paradigm Peptide X 1 10.0 10.0 10.0
20 Jun 2025
30 Hunan GoodPeptides Biotech Co X 1 9.6 9.6 9.6
2 Apr 2025
31 Laicuinuo LCN X 1 8.9 8.9 8.9
3 Jul 2025
32 Peptide Technologies X 1 8.8 8.8 8.8
7 May 2025
33 Huayi Biotechnology X 1 8.7 8.7 8.7
16 Mar 2025
34 Trusted Peptide X 1 8.5 8.5 8.5
21 May 2025
35 AKS Chem X 1 8.2 8.2 8.2
27 Feb 2025
36 Henan Sahe Peptide X 1 8.2 8.2 8.2
21 May 2025
37 Xianhong Tong XHT Peptides X 1 8.0 8.0 8.0
2 Apr 2025
38 Pure Tested Peptides X 1 7.8 7.8 7.8
3 Jun 2025
39 Xingtai Jiachuang Technology X 1 7.8 7.8 7.8
8 Jul 2025
40 Hangzhou Mandy Biotechnology X 1 7.6 7.6 7.6
3 Jun 2025
41 Forever Young Pharmacy X 1 6.4 6.4 6.4
8 Jul 2025
42 Alpha-Gen B 3 6.0 5.3 6.7
26 Jan 2026
43 Heman Peptide HM X 1 5.9 5.9 5.9
17 Dec 2024
44 Yiwu Aozuo Trading Co X 1 5.4 5.4 5.4
21 May 2025
45 Simple Peptide X 1 5.3 5.3 5.3
2 Apr 2025
46 Biolongevity Labs A 2 4.8 2.2 7.4
24 May 2026
47 Suaway Lab Research X 1 4.8 4.8 4.8
11 Jun 2025
48 Zenith Jove Peptide ZJ X 1 4.7 4.7 4.7
9 Jun 2025
49 Yabang Peptide X 1 4.1 4.1 4.1
13 Jun 2025
50 Peptide Ark X 1 0.2 0.2 0.2
3 Jul 2025