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Vendor grade distribution

58 vendors · 1 flagged D–E
29
A
4
B
2
C
1
D
0
E
22
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 7 10.0 9.9 10.0
25 May 2026
2 Tianjin Finder Chemical TFC A 6 10.0 9.9 10.0
16 Apr 2026
3 Kerui Peptides A 4 10.0 10.0 10.0
1 Jul 2026
4 Shanghai Sigma Audley A 4 10.0 9.9 10.0
11 Jun 2026
5 Sigma-Aldrich A 4 10.0 9.9 10.0
19 Aug 2026
6 QYAOBIO A 3 10.0 9.9 10.0
11 May 2026
7 JEEP Peptides A 3 10.0 10.0 10.0
10 Jul 2026
8 Hubei Jianxiang A 3 10.0 10.0 10.0
11 Jul 2026
9 GenScript Peptides A 3 10.0 9.9 10.0
14 Aug 2026
10 Shanghai ERP Biotechnology A 2 10.0 10.0 10.0
6 Jul 2026
11 Sangon Bio A 4 9.9 9.9 10.0
3 Jul 2026
12 Bachem A 4 9.9 9.9 10.0
1 Jul 2026
13 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
9 Jul 2026
14 WuXi TIDES A 4 9.9 9.9 10.0
23 Jul 2026
15 Thermo Fisher Scientific A 4 9.9 9.9 10.0
9 Jun 2026
16 Chinese Peptide Company A 3 9.9 9.9 10.0
12 Jul 2026
17 Mokemei Biotechnology A 2 9.9 9.9 10.0
5 Jul 2026
18 Flourishglobal Peptide A 2 9.9 9.9 9.9
27 Jun 2026
19 Hybio Pharmaceutical A 2 9.9 9.9 10.0
17 Aug 2026
20 PolyPeptide Group A 2 9.9 9.9 9.9
15 Aug 2026
21 SinoPep A 2 9.9 9.9 10.0
6 May 2026
22 Asymchem A 2 9.9 9.9 10.0
12 Jul 2026
23 AmbioPharm A 2 9.9 9.9 10.0
13 Aug 2026
24 Shanghai Sigma Audley SSA A 4 9.3 8.6 10.0
24 May 2026
25 Qingdao Sigma Chemical QSC A 5 9.1 7.5 10.0
23 May 2026
26 Glbiochem (Shanghai) A 5 8.4 7.6 10.0
23 May 2026
27 Wuhan Wansheng Bio (WWB) A 3 8.1 7.9 8.5
21 May 2026
28 Nantong Guangyuan Chemical GYC A 2 7.3 6.9 7.7
23 May 2026
29 Trusted Peptide X 1 10.0 10.0 10.0
11 Jun 2025
30 Aavant Research X 1 10.0 10.0 10.0
2 Apr 2025
31 Lisa Biopeptide X 1 9.5 9.5 9.5
25 Apr 2025
32 Dankang BioHealth X 1 8.5 8.5 8.5
21 May 2025
33 Bfflist AMO B 5 8.3 7.0 10.0
23 May 2026
34 Atomik Labz X 1 8.2 8.2 8.2
3 Jul 2025
35 Bfflink X 1 8.1 8.1 8.1
21 May 2025
36 YB Peptide X 1 8.0 8.0 8.0
14 Jan 2025
37 Peptide Haven X 1 7.7 7.7 7.7
11 Jun 2025
38 Shanxi Qianyecao Biotech QYC D 2 7.5 6.9 8.1
24 May 2026
39 Biolabshop Limited X 1 7.3 7.3 7.3
3 Jun 2025
40 ZLZ Peptide A 4 7.2 5.4 8.5
26 Jan 2026
41 Allen Biotechnology Co ABC B 3 6.5 5.8 7.3
26 Jan 2026
42 Xianhong Tong XHT Peptides X 1 6.5 6.5 6.5
2 Apr 2025
43 Regenerative Research X 1 6.4 6.4 6.4
24 Apr 2025
44 Eros Peptides X 1 6.2 6.2 6.2
6 May 2025
45 Xingruida XDR B 4 5.5 4.6 6.0
20 May 2026
46 Top Peptide C 2 5.5 3.3 7.8
25 May 2026
47 Kerisite Shenzhen International X 1 5.5 5.5 5.5
11 Jun 2025
48 Qingdao VitaConin International Trading X 1 5.3 5.3 5.3
13 Jun 2025
49 Peptides 4 Research C 2 4.8 3.8 5.7
19 Jan 2026
50 Nanjing Xiyuxun Technology XYX X 1 4.8 4.8 4.8
8 Jul 2025
51 Limitless Life Nootropics B 2 4.2 2.9 5.5
24 May 2026
52 Yimei X 1 4.2 4.2 4.2
8 Jul 2025
53 Amino Amigos X 1 4.2 4.2 4.2
14 Jan 2025
54 Hybiopeptides X 1 4.0 4.0 4.0
3 Jun 2025
55 Swiss Chems X 1 3.4 3.4 3.4
16 Mar 2025
56 SubQ Society X 1 0.0 0.0 0.0
8 Jul 2025
57 Weifang Xingbei International Trade X 1 0.0 0.0 0.0
13 Feb 2025
58 Guangzhou Yuao Trading X 1 0.0 0.0 0.0
13 Jun 2025