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Vendor grade distribution

40 vendors · 0 flagged D–E
28
A
1
B
0
C
0
D
0
E
11
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 4 10.0 10.0 10.0
24 May 2026
2 Hubei Jianxiang A 4 10.0 9.9 10.0
14 Jun 2026
3 Shanghai Wibson Biotechnology A 4 10.0 9.9 10.0
21 Jun 2026
4 PolyPeptide Group A 4 10.0 9.9 10.0
19 Jun 2026
5 QYAOBIO A 3 10.0 9.9 10.0
17 May 2026
6 Chinese Peptide Company A 3 10.0 10.0 10.0
20 Apr 2026
7 Shanghai Sigma Audley A 3 10.0 9.9 10.0
15 Jun 2026
8 Hybio Pharmaceutical A 3 10.0 9.9 10.0
9 Aug 2026
9 AmbioPharm A 3 10.0 10.0 10.0
16 Jun 2026
10 Mokemei Biotechnology A 2 10.0 10.0 10.0
12 Jun 2026
11 SinoPep A 2 10.0 10.0 10.0
4 May 2026
12 Tianjin Finder Chemical TFC A 7 9.9 9.9 10.0
16 Apr 2026
13 JEEP Peptides A 4 9.9 9.9 10.0
5 Jun 2026
14 Sigma-Aldrich A 4 9.9 9.9 10.0
8 Jul 2026
15 Asymchem A 4 9.9 9.9 10.0
11 Aug 2026
16 Bachem A 3 9.9 9.9 10.0
13 Jun 2026
17 Flourishglobal Peptide A 3 9.9 9.9 10.0
26 Jun 2026
18 WuXi TIDES A 3 9.9 9.9 10.0
18 Jul 2026
19 Thermo Fisher Scientific A 3 9.9 9.9 10.0
25 Jul 2026
20 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
16 Jun 2026
21 Sangon Bio A 2 9.9 9.9 10.0
4 Jul 2026
22 Kerui Peptides A 2 9.9 9.9 10.0
25 Jun 2026
23 GenScript Peptides A 2 9.9 9.9 10.0
25 May 2026
24 Nantong Guangyuan Chemical GYC A 4 9.0 8.1 9.8
24 May 2026
25 Wuhan Wansheng Bio (WWB) A 7 8.9 6.8 10.0
24 May 2026
26 Qingdao Sigma Chemical QSC A 7 8.6 7.6 9.3
25 May 2026
27 Glbiochem (Shanghai) A 7 7.9 6.6 8.9
24 May 2026
28 Shanghai Sigma Audley SSA A 5 7.9 7.3 8.7
24 May 2026
29 Qing Li Peptide X 1 8.9 8.9 8.9
7 May 2025
30 TCI X 1 8.7 8.7 8.7
27 Feb 2025
31 Lux Synth Aminos X 1 8.6 8.6 8.6
16 Mar 2025
32 Bfflink X 1 8.6 8.6 8.6
3 Jul 2025
33 NextGen Health X 1 8.3 8.3 8.3
13 Feb 2025
34 Diju Peptides Wellness and Co X 1 8.3 8.3 8.3
27 Feb 2025
35 Zhejiang Yichenkang Biotechnology B 4 6.8 4.7 10.0
24 May 2026
36 Top Peptide X 1 6.6 6.6 6.6
9 Jun 2025
37 Oasis Peptides X 1 6.4 6.4 6.4
16 Mar 2025
38 Peptide Technologies X 1 6.1 6.1 6.1
6 May 2025
39 Alimo Peptide X 1 5.0 5.0 5.0
28 Mar 2025
40 Hebei Chengtong Technology X 1 0.0 0.0 0.0
11 Jun 2025