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Vendor grade distribution

60 vendors · 1 flagged D–E
33
A
4
B
2
C
0
D
1
E
20
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 7 10.0 9.9 10.0
24 May 2026
2 Tianjin Finder Chemical TFC A 7 10.0 9.9 10.0
16 Apr 2026
3 WuXi TIDES A 5 10.0 9.9 10.0
1 Jul 2026
4 QYAOBIO A 4 10.0 9.9 10.0
8 Jul 2026
5 JEEP Peptides A 4 10.0 10.0 10.0
10 Jul 2026
6 Shanghai Wibson Biotechnology A 4 10.0 9.9 10.0
19 May 2026
7 Chinese Peptide Company A 4 10.0 10.0 10.0
14 Jul 2026
8 GenScript Peptides A 4 10.0 9.9 10.0
2 Aug 2026
9 Kerui Peptides A 3 10.0 9.9 10.0
8 Jun 2026
10 Flourishglobal Peptide A 3 10.0 9.9 10.0
6 Jul 2026
11 Thermo Fisher Scientific A 3 10.0 9.9 10.0
12 Aug 2026
12 Bachem A 2 10.0 10.0 10.0
11 Jul 2026
13 Mokemei Biotechnology A 2 10.0 10.0 10.0
27 May 2026
14 Sigma-Aldrich A 2 10.0 10.0 10.0
12 Jul 2026
15 AmbioPharm A 4 9.9 9.9 10.0
10 Jul 2026
16 Hybio Pharmaceutical A 3 9.9 9.9 10.0
24 Jul 2026
17 PolyPeptide Group A 3 9.9 9.9 10.0
22 Jul 2026
18 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
18 Feb 2026
19 Sangon Bio A 2 9.9 9.9 9.9
1 Jun 2026
20 Hubei Jianxiang A 2 9.9 9.9 10.0
28 May 2026
21 Shanghai Sigma Audley A 2 9.9 9.9 10.0
15 Jul 2026
22 SinoPep A 2 9.9 9.9 10.0
27 May 2026
23 Asymchem A 2 9.9 9.9 10.0
19 Aug 2026
24 Glbiochem (Shanghai) A 3 9.1 7.5 10.0
24 May 2026
25 Wuhan Wansheng Bio (WWB) A 7 8.6 7.0 9.7
24 May 2026
26 Shanghai Sigma Audley SSA A 5 8.3 6.6 9.4
24 May 2026
27 Nantong Guangyuan Chemical GYC A 6 8.2 7.3 9.5
23 May 2026
28 Qingdao Sigma Chemical QSC A 3 8.1 7.0 8.7
21 May 2026
29 ZZQ Peptides E 2 6.0 6.0 6.1
26 Jan 2026
30 Pure Tested Peptides X 1 10.0 10.0 10.0
25 Apr 2025
31 Peptide Haven X 1 9.1 9.1 9.1
16 Mar 2025
32 Peptide-S A 6 8.5 6.6 10.0
25 May 2026
33 Royal Peptides X 1 8.5 8.5 8.5
24 Apr 2025
34 Pure Rawz X 1 8.0 8.0 8.0
21 May 2025
35 Anlv Biotechnology X 1 8.0 8.0 8.0
17 Dec 2024
36 Golden Eagle X 1 7.7 7.7 7.7
21 May 2025
37 Regenerative Research X 1 7.4 7.4 7.4
8 Jul 2025
38 Shenzhen Loga Tech LG LOGA X 1 7.2 7.2 7.2
11 Jun 2025
39 HK Peptides A 8 7.0 5.9 7.9
24 May 2026
40 Skye Peptides A 6 6.6 3.1 8.1
25 May 2026
41 Xingtai Jiachuang Technology C 3 6.4 4.5 7.9
24 May 2026
42 LN Peptides B 2 6.4 5.8 7.1
26 Jan 2026
43 LSPL C 3 6.3 5.3 7.2
24 May 2026
44 Alimo Peptide X 1 6.1 6.1 6.1
25 Apr 2025
45 Oupeptide A 2 6.0 5.7 6.3
19 Jan 2026
46 Alpha-Gen B 3 5.9 5.0 6.9
21 May 2026
47 Qingdao Saber Technology Pharma QST X 1 5.9 5.9 5.9
11 Jun 2025
48 Zenith Jove Peptide ZJ X 1 5.7 5.7 5.7
21 May 2025
49 Henan Sahe Peptide X 1 5.4 5.4 5.4
17 Dec 2024
50 Heman Peptide HM A 2 5.2 4.0 6.4
26 Jan 2026
51 SRY Labs B 2 5.1 4.8 5.4
24 May 2026
52 Nanjing Xiyuxun Technology XYX X 1 5.0 5.0 5.0
7 May 2025
53 Liberty Peptides X 1 4.8 4.8 4.8
2 Apr 2025
54 Limitless Life Nootropics B 2 4.3 2.9 5.7
19 Jan 2026
55 Cellupep X 1 4.3 4.3 4.3
6 May 2025
56 Yimei X 1 4.1 4.1 4.1
13 Jun 2025
57 Dragon Pharma X 1 3.3 3.3 3.3
27 Feb 2025
58 Zhuoyue Biotechnology X 1 0.9 0.9 0.9
28 Mar 2025
59 Coffee and Peppers X 1 0.0 0.0 0.0
3 Jul 2025
60 Wuhan Newtop Biotech X 1 0.0 0.0 0.0
25 Apr 2025