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Vendor grade distribution

54 vendors · 0 flagged D–E
30
A
1
B
3
C
0
D
0
E
20
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 6 10.0 9.9 10.0
23 May 2026
2 Tianjin Finder Chemical TFC A 5 10.0 10.0 10.0
16 Apr 2026
3 Shanghai ERP Biotechnology A 4 10.0 10.0 10.0
5 Jul 2026
4 QYAOBIO A 4 10.0 9.9 10.0
3 Jul 2026
5 JEEP Peptides A 4 10.0 9.9 10.0
8 Jul 2026
6 Hubei Jianxiang A 4 10.0 10.0 10.0
1 Jul 2026
7 Flourishglobal Peptide A 4 10.0 9.9 10.0
17 Jun 2026
8 GenScript Peptides A 4 10.0 10.0 10.0
28 Jul 2026
9 Thermo Fisher Scientific A 4 10.0 9.9 10.0
7 Aug 2026
10 SinoPep A 4 10.0 10.0 10.0
4 Aug 2026
11 Asymchem A 4 10.0 9.9 10.0
19 Jul 2026
12 Sangon Bio A 3 10.0 9.9 10.0
15 Jun 2026
13 WuXi TIDES A 3 10.0 9.9 10.0
11 Apr 2026
14 Hybio Pharmaceutical A 3 10.0 9.9 10.0
12 Jul 2026
15 Mokemei Biotechnology A 2 10.0 10.0 10.0
11 May 2026
16 Bachem A 4 9.9 9.9 10.0
13 Jul 2026
17 Kerui Peptides A 4 9.9 9.9 10.0
22 May 2026
18 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
13 Jul 2026
19 Shanghai Sigma Audley A 4 9.9 9.9 10.0
23 Jun 2026
20 Sigma-Aldrich A 4 9.9 9.9 10.0
18 Aug 2026
21 PolyPeptide Group A 4 9.9 9.9 10.0
13 Jul 2026
22 Chinese Peptide Company A 2 9.9 9.9 10.0
19 Jun 2026
23 AmbioPharm A 2 9.9 9.9 10.0
19 Aug 2026
24 Nantong Guangyuan Chemical GYC A 4 9.4 8.2 10.0
24 May 2026
25 Shanghai Sigma Audley SSA A 7 8.7 7.3 10.0
24 May 2026
26 Wuhan Wansheng Bio (WWB) A 8 8.4 7.4 8.9
24 May 2026
27 Glbiochem (Shanghai) A 5 8.4 7.2 9.3
25 May 2026
28 Qingdao Sigma Chemical QSC A 4 8.4 7.9 9.0
24 May 2026
29 Hazel X 1 10.0 10.0 10.0
13 Jun 2025
30 HealthTide Biotech X 1 8.3 8.3 8.3
25 Apr 2025
31 Science X 1 7.4 7.4 7.4
6 May 2025
32 Shenzhen Jiechuang Trading X 1 7.4 7.4 7.4
3 Jul 2025
33 Simple Peptide X 1 7.4 7.4 7.4
2 Apr 2025
34 ZLZ Peptide A 13 7.3 4.6 9.9
19 Jan 2026
35 Shenzhen Loga Tech LG LOGA X 1 7.3 7.3 7.3
16 Mar 2025
36 Kits4less X 1 7.2 7.2 7.2
20 Jun 2025
37 Prime Peptides X 1 6.9 6.9 6.9
21 May 2025
38 Limitless Life Nootropics X 1 6.8 6.8 6.8
14 Jan 2025
39 LiliPeptide C 6 6.7 4.1 9.3
26 Jan 2026
40 Injectify X 1 6.6 6.6 6.6
6 May 2025
41 TSC Top Supplements China C 9 6.5 4.5 8.6
24 May 2026
42 Shanghai Baoju X 1 6.5 6.5 6.5
9 Jun 2025
43 HkRoids X 1 6.5 6.5 6.5
16 Mar 2025
44 Top Peptide C 2 6.4 6.3 6.6
23 May 2026
45 Evolve BioPep X 1 6.0 6.0 6.0
8 Jul 2025
46 Alpha-Gen B 2 5.9 5.3 6.5
25 May 2026
47 Anlv Biotechnology X 1 5.7 5.7 5.7
24 Apr 2025
48 Peptide Sciences A 3 5.4 3.8 7.8
24 May 2026
49 Hebei Rimao Technology X 1 5.4 5.4 5.4
9 Jun 2025
50 PurePeptides X 1 5.0 5.0 5.0
16 Mar 2025
51 Qingdao VitaConin International Trading X 1 4.8 4.8 4.8
14 Jan 2025
52 Amino Asylum X 1 4.7 4.7 4.7
28 Mar 2025
53 Accelerate Labs X 1 4.6 4.6 4.6
17 Dec 2024
54 PepKits X 1 0.0 0.0 0.0
21 May 2025