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Vendor grade distribution

44 vendors · 1 flagged D–E
32
A
0
B
0
C
1
D
0
E
11
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 Sangon Bio A 4 10.0 10.0 10.0
5 Jul 2026
3 QYAOBIO A 4 10.0 10.0 10.0
23 Jun 2026
4 Kerui Peptides A 4 10.0 9.9 10.0
20 Jun 2026
5 Hubei Jianxiang A 4 10.0 9.9 10.0
23 Jun 2026
6 Flourishglobal Peptide A 4 10.0 9.9 10.0
1 Jul 2026
7 Bachem A 3 10.0 9.9 10.0
10 Jul 2026
8 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
1 May 2026
9 Hybio Pharmaceutical A 3 10.0 10.0 10.0
6 Jul 2026
10 AmbioPharm A 3 10.0 10.0 10.0
17 Jul 2026
11 JEEP Peptides A 2 10.0 10.0 10.0
2 Jul 2026
12 Mokemei Biotechnology A 2 10.0 10.0 10.0
9 Jul 2026
13 Shanghai Sigma Audley A 2 10.0 10.0 10.0
28 May 2026
14 Sigma-Aldrich A 2 10.0 10.0 10.0
10 Jun 2026
15 Asymchem A 2 10.0 10.0 10.0
24 Jul 2026
16 Tianjin Finder Chemical TFC A 5 9.9 9.9 10.0
16 Apr 2026
17 WuXi TIDES A 5 9.9 9.9 10.0
2 Jul 2026
18 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
15 Feb 2026
19 Chinese Peptide Company A 3 9.9 9.9 10.0
19 Jun 2026
20 PolyPeptide Group A 3 9.9 9.9 9.9
7 Aug 2026
21 SinoPep A 3 9.9 9.9 10.0
22 Jun 2026
22 GenScript Peptides A 2 9.9 9.9 10.0
4 Jun 2026
23 Thermo Fisher Scientific A 2 9.9 9.9 10.0
16 Apr 2026
24 Nantong Guangyuan Chemical GYC A 3 8.8 7.7 10.0
23 May 2026
25 Glbiochem (Shanghai) A 5 8.7 7.6 9.5
24 May 2026
26 Shanghai Sigma Audley SSA A 5 8.4 7.4 9.1
24 May 2026
27 Qingdao Sigma Chemical QSC A 4 7.9 7.1 8.6
25 May 2026
28 Wuhan Wansheng Bio (WWB) A 4 7.7 6.8 8.4
24 May 2026
29 NextGen Health X 1 9.7 9.7 9.7
3 Jul 2025
30 Zenith Jove Peptide ZJ X 1 8.3 8.3 8.3
25 Apr 2025
31 Nanjing Xiyuxun Technology XYX X 1 8.2 8.2 8.2
7 May 2025
32 Nuscience Peptides A 3 7.9 6.1 9.0
20 May 2026
33 Atomik Labz A 3 7.9 6.8 8.5
17 May 2026
34 Shanghai Baoju X 1 7.7 7.7 7.7
7 May 2025
35 Qing Li Peptide A 4 7.6 4.9 9.2
21 May 2026
36 Yabang Peptide X 1 7.4 7.4 7.4
9 Jun 2025
37 Peptide-S A 12 7.3 5.8 9.1
26 Jan 2026
38 Huayi Biotechnology X 1 6.8 6.8 6.8
8 Jul 2025
39 Xingtai Jiachuang Technology X 1 6.8 6.8 6.8
13 Feb 2025
40 Shanxi Qianyecao Biotech QYC D 6 6.5 5.1 7.8
17 May 2026
41 HealthTide Biotech X 1 5.5 5.5 5.5
13 Jun 2025
42 Regenerative Research X 1 5.1 5.1 5.1
14 Jan 2025
43 Haikou Mingheng Technology X 1 4.6 4.6 4.6
8 Jul 2025
44 Amplified Amino X 1 2.8 2.8 2.8
27 Feb 2025