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Vendor grade distribution

42 vendors · 0 flagged D–E
30
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12
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# 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 Homopeptide A 5 10.0 9.9 10.0
24 May 2026
3 Hybio Pharmaceutical A 4 10.0 9.9 10.0
28 Jul 2026
4 Sangon Bio A 3 10.0 9.9 10.0
19 May 2026
5 QYAOBIO A 3 10.0 9.9 10.0
23 Jun 2026
6 JEEP Peptides A 3 10.0 10.0 10.0
28 May 2026
7 WuXi TIDES A 3 10.0 10.0 10.0
28 Mar 2026
8 Sigma-Aldrich A 3 10.0 10.0 10.0
10 Aug 2026
9 PolyPeptide Group A 3 10.0 10.0 10.0
14 Apr 2026
10 Asymchem A 3 10.0 9.9 10.0
8 May 2026
11 AmbioPharm A 3 10.0 9.9 10.0
22 May 2026
12 Hubei Jianxiang A 2 10.0 10.0 10.0
13 Jul 2026
13 Mokemei Biotechnology A 2 10.0 10.0 10.0
26 Jun 2026
14 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
13 May 2026
15 GenScript Peptides A 4 9.9 9.9 9.9
24 Jul 2026
16 SinoPep A 4 9.9 9.9 10.0
4 Aug 2026
17 Bachem A 3 9.9 9.9 10.0
6 May 2026
18 Shanghai ERP Biotechnology A 2 9.9 9.9 9.9
5 Jul 2026
19 Kerui Peptides A 2 9.9 9.9 10.0
17 Apr 2026
20 Flourishglobal Peptide A 2 9.9 9.9 10.0
1 May 2026
21 Chinese Peptide Company A 2 9.9 9.9 10.0
5 Apr 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 10.0
25 Jul 2026
23 Thermo Fisher Scientific A 2 9.9 9.9 9.9
6 Jul 2026
24 Shanghai Sigma Audley SSA A 8 9.0 8.0 10.0
25 May 2026
25 Qingdao Sigma Chemical QSC A 7 8.5 6.0 9.9
25 May 2026
26 Wuhan Wansheng Bio (WWB) A 5 8.5 7.3 9.1
24 May 2026
27 Glbiochem (Shanghai) A 3 8.1 7.0 8.8
23 May 2026
28 Nantong Guangyuan Chemical GYC A 2 7.8 7.3 8.3
24 May 2026
29 AKS Chem X 1 10.0 10.0 10.0
13 Feb 2025
30 Shanghai JinBei Chemical Technology X 1 9.4 9.4 9.4
25 Apr 2025
31 Xingtai Lesda Technology X 1 8.4 8.4 8.4
21 May 2025
32 OmegAmino X 1 7.8 7.8 7.8
13 Feb 2025
33 Henan Sahe Peptide X 1 7.5 7.5 7.5
2 Apr 2025
34 Atomik Labz A 3 7.4 6.8 8.3
21 May 2026
35 ZLZ Peptide A 11 6.4 3.0 9.5
20 May 2026
36 Injectify X 1 5.7 5.7 5.7
13 Jun 2025
37 Hangzhou Youngpeptide Biotechnology HYB X 1 5.4 5.4 5.4
11 Jun 2025
38 Bio Pepz X 1 5.2 5.2 5.2
2 Jul 2025
39 Guangzhou Lengiuanhuang Cosmetics X 1 5.0 5.0 5.0
17 Dec 2024
40 Kerisite Shenzhen International X 1 4.1 4.1 4.1
2 Apr 2025
41 Qingdao Saber Technology Pharma QST X 1 4.1 4.1 4.1
7 May 2025
42 Peptide Ark X 1 0.0 0.0 0.0
2 Apr 2025