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Vendor grade distribution

47 vendors · 0 flagged D–E
30
A
0
B
0
C
0
D
0
E
17
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 Homopeptide A 5 10.0 9.9 10.0
24 May 2026
3 Sangon Bio A 4 10.0 10.0 10.0
6 Jul 2026
4 Hubei Jianxiang A 4 10.0 9.9 10.0
13 Jul 2026
5 Flourishglobal Peptide A 4 10.0 10.0 10.0
21 Jun 2026
6 Shanghai ERP Biotechnology A 3 10.0 9.9 10.0
4 May 2026
7 JEEP Peptides A 3 10.0 9.9 10.0
9 Jan 2026
8 Bachem A 3 10.0 9.9 10.0
25 Jun 2026
9 Hybio Pharmaceutical A 3 10.0 9.9 10.0
15 Jul 2026
10 Asymchem A 3 10.0 9.9 10.0
9 Aug 2026
11 Shanghai Sigma Audley A 2 10.0 10.0 10.0
14 Jul 2026
12 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
14 Jul 2026
13 Chinese Peptide Company A 4 9.9 9.9 10.0
11 May 2026
14 GenScript Peptides A 4 9.9 9.9 10.0
17 Aug 2026
15 AmbioPharm A 4 9.9 9.9 10.0
14 Jul 2026
16 QYAOBIO A 3 9.9 9.9 10.0
25 May 2026
17 Kerui Peptides A 3 9.9 9.9 9.9
20 May 2026
18 Mokemei Biotechnology A 3 9.9 9.9 10.0
6 Jun 2026
19 WuXi TIDES A 3 9.9 9.9 10.0
6 May 2026
20 Thermo Fisher Scientific A 3 9.9 9.9 10.0
4 May 2026
21 SinoPep A 3 9.9 9.9 10.0
26 Jul 2026
22 Sigma-Aldrich A 2 9.9 9.9 9.9
13 Jun 2026
23 PolyPeptide Group A 2 9.9 9.9 9.9
20 Jul 2026
24 Wuhan Wansheng Bio (WWB) A 7 8.9 7.7 9.8
23 May 2026
25 Shanghai Sigma Audley SSA A 6 8.7 8.1 9.0
23 May 2026
26 Qingdao Sigma Chemical QSC A 2 8.7 8.5 8.8
24 May 2026
27 Glbiochem (Shanghai) A 6 8.6 7.7 9.4
24 May 2026
28 Nantong Guangyuan Chemical GYC A 8 8.2 6.9 9.9
24 May 2026
29 Risynth Bio X 1 9.7 9.7 9.7
28 Mar 2025
30 Bulk Peptide Supply A 2 9.5 9.4 9.6
24 May 2026
31 Bio Pepz X 1 8.9 8.9 8.9
28 Mar 2025
32 Top Peptide X 1 8.6 8.6 8.6
6 May 2025
33 Amino Lair X 1 8.5 8.5 8.5
2 Apr 2025
34 Amplified Amino X 1 8.0 8.0 8.0
2 Apr 2025
35 Dragon Pharma X 1 7.9 7.9 7.9
3 Jun 2025
36 Peptide Worldwide X 1 7.3 7.3 7.3
20 Jun 2025
37 Zhang TY X 1 6.6 6.6 6.6
6 May 2025
38 Zenith Jove Peptide ZJ A 2 6.5 5.6 7.4
25 May 2026
39 Chimera Peptides X 1 6.1 6.1 6.1
3 Jul 2025
40 Haikou Mingheng Biotechnology X 1 5.9 5.9 5.9
14 Jan 2025
41 NUPEPS Peptides X 1 5.4 5.4 5.4
13 Feb 2025
42 The Naughty Needle X 1 5.1 5.1 5.1
3 Jun 2025
43 Peptide Haven X 1 5.1 5.1 5.1
14 Jan 2025
44 Evolve BioPep X 1 4.1 4.1 4.1
3 Jun 2025
45 Nanjing Xiyuxun Technology XYX X 1 3.7 3.7 3.7
17 Dec 2024
46 Guangzhou Lengiuanhuang Cosmetics X 1 2.0 2.0 2.0
20 Jun 2025
47 Marvel Peptide X 1 0.0 0.0 0.0
7 May 2025