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Vendor grade distribution

56 vendors · 0 flagged D–E
33
A
4
B
1
C
0
D
0
E
18
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 JEEP Peptides A 4 10.0 9.9 10.0
10 Jun 2026
3 Flourishglobal Peptide A 4 10.0 9.9 10.0
28 Jun 2026
4 Sigma-Aldrich A 4 10.0 10.0 10.0
16 Jun 2026
5 PolyPeptide Group A 4 10.0 10.0 10.0
12 Aug 2026
6 SinoPep A 4 10.0 9.9 10.0
25 May 2026
7 Shanghai ERP Biotechnology A 3 10.0 9.9 10.0
24 Jun 2026
8 QYAOBIO A 3 10.0 9.9 10.0
6 Jun 2026
9 Hubei Jianxiang A 3 10.0 10.0 10.0
13 Jul 2026
10 WuXi TIDES A 3 10.0 9.9 10.0
6 Jul 2026
11 GenScript Peptides A 3 10.0 9.9 10.0
4 Aug 2026
12 Thermo Fisher Scientific A 3 10.0 9.9 10.0
11 Jul 2026
13 Bachem A 2 10.0 10.0 10.0
4 Jul 2026
14 Mokemei Biotechnology A 2 10.0 10.0 10.0
11 May 2026
15 Shanghai Wibson Biotechnology A 2 10.0 10.0 10.0
17 Mar 2026
16 Homopeptide A 4 9.9 9.9 10.0
24 May 2026
17 Hybio Pharmaceutical A 4 9.9 9.9 10.0
17 Aug 2026
18 Shanghai Sigma Audley A 3 9.9 9.9 9.9
11 Apr 2026
19 Sangon Bio A 2 9.9 9.9 10.0
4 Jun 2026
20 Kerui Peptides A 2 9.9 9.9 9.9
7 Jul 2026
21 Chinese Peptide Company A 2 9.9 9.9 10.0
11 May 2026
22 Asymchem A 2 9.9 9.9 10.0
6 Aug 2026
23 AmbioPharm A 2 9.9 9.9 10.0
2 Jul 2026
24 Shanghai Sigma Audley SSA A 5 9.1 8.7 10.0
21 May 2026
25 Wuhan Wansheng Bio (WWB) A 6 8.4 7.6 10.0
23 May 2026
26 Qingdao Sigma Chemical QSC A 2 8.2 8.1 8.3
24 May 2026
27 Nantong Guangyuan Chemical GYC A 2 8.2 8.1 8.3
24 May 2026
28 Glbiochem (Shanghai) A 5 7.9 6.6 9.9
24 May 2026
29 Zztai Peptide C 3 7.2 6.8 7.5
24 May 2026
30 Pura Peptides X 1 10.0 10.0 10.0
20 Jun 2025
31 Yongkang Nuoao Trading Co X 1 9.4 9.4 9.4
17 Dec 2024
32 HkRoids X 1 9.4 9.4 9.4
28 Mar 2025
33 Peptide Partners A 3 8.4 7.5 9.7
25 May 2026
34 Pure Tested Peptides X 1 8.3 8.3 8.3
27 Feb 2025
35 Shenzhen Loga Tech LG LOGA B 2 7.6 6.5 8.7
19 Jan 2026
36 Yabang Peptide X 1 7.4 7.4 7.4
17 Dec 2024
37 Bulk Peptide Supply A 2 7.3 7.1 7.5
23 May 2026
38 Anlv Biotechnology X 1 7.3 7.3 7.3
14 Jan 2025
39 Simple Peptide A 2 7.2 5.2 9.1
17 May 2026
40 Kits4less X 1 7.2 7.2 7.2
24 Apr 2025
41 Aavant Research X 1 7.2 7.2 7.2
21 May 2025
42 Biolongevity Labs A 2 6.8 6.8 6.9
20 May 2026
43 Nexaph B 12 6.7 4.1 9.6
25 May 2026
44 Qingdao Saber Technology Pharma QST X 1 6.7 6.7 6.7
20 Jun 2025
45 Evolve BioPep X 1 6.0 6.0 6.0
2 Jul 2025
46 Peptide Crafters A 3 5.9 5.4 6.4
17 May 2026
47 Limitless Life Nootropics B 2 5.9 4.8 7.1
19 Jan 2026
48 Elite Research USA B 2 5.0 4.1 5.9
26 Jan 2026
49 UWA Elite Peptides X 1 4.4 4.4 4.4
6 May 2025
50 Alimo Peptide X 1 4.0 4.0 4.0
16 Mar 2025
51 LSPL X 1 3.9 3.9 3.9
6 May 2025
52 Modern Aminos X 1 2.9 2.9 2.9
3 Jun 2025
53 Shaanxi Dideu Medichem X 1 2.8 2.8 2.8
7 May 2025
54 HK Fat Cat X 1 1.4 1.4 1.4
20 Jun 2025
55 Advanced Technology and Industrial X 1 0.0 0.0 0.0
9 Jun 2025
56 NuLife Peptides X 1 0.0 0.0 0.0
9 Jun 2025