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Vendor grade distribution

60 vendors · 0 flagged D–E
32
A
1
B
2
C
0
D
0
E
25
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 6 10.0 9.9 10.0
24 May 2026
3 Mokemei Biotechnology A 4 10.0 10.0 10.0
14 Jul 2026
4 Flourishglobal Peptide A 4 10.0 9.9 10.0
18 Jun 2026
5 Shanghai Wibson Biotechnology A 4 10.0 10.0 10.0
22 Jun 2026
6 SinoPep A 4 10.0 10.0 10.0
10 Aug 2026
7 JEEP Peptides A 3 10.0 9.9 10.0
20 Mar 2026
8 Thermo Fisher Scientific A 3 10.0 9.9 10.0
1 Jul 2026
9 QYAOBIO A 2 10.0 10.0 10.0
17 Jun 2026
10 Kerui Peptides A 2 10.0 10.0 10.0
3 Jun 2026
11 Shanghai Sigma Audley A 2 10.0 10.0 10.0
28 Jan 2026
12 Hybio Pharmaceutical A 2 10.0 10.0 10.0
23 Mar 2026
13 WuXi TIDES A 5 9.9 9.9 10.0
10 Jul 2026
14 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
4 Jul 2026
15 Hubei Jianxiang A 4 9.9 9.9 10.0
8 Jul 2026
16 GenScript Peptides A 4 9.9 9.9 10.0
1 Jun 2026
17 PolyPeptide Group A 4 9.9 9.9 10.0
6 Jul 2026
18 Chinese Peptide Company A 3 9.9 9.9 9.9
28 Mar 2026
19 AmbioPharm A 3 9.9 9.9 10.0
11 Jul 2026
20 Sangon Bio A 2 9.9 9.9 10.0
20 Jun 2026
21 Bachem A 2 9.9 9.9 10.0
18 Jun 2026
22 Sigma-Aldrich A 2 9.9 9.9 9.9
19 Jun 2026
23 Asymchem A 2 9.9 9.9 10.0
19 Jul 2026
24 Qingdao Sigma Chemical QSC A 6 8.9 8.3 9.8
21 May 2026
25 Shanghai Sigma Audley SSA A 2 8.8 8.5 9.0
24 May 2026
26 Glbiochem (Shanghai) A 7 8.7 7.1 10.0
25 May 2026
27 Wuhan Wansheng Bio (WWB) A 4 8.6 8.2 9.0
24 May 2026
28 Nantong Guangyuan Chemical GYC A 4 7.9 7.6 8.2
21 May 2026
29 EHZ Peptides C 3 4.9 4.0 6.6
24 May 2026
30 NUPEPS Peptides X 1 10.0 10.0 10.0
9 Jun 2025
31 Risynth Bio X 1 9.6 9.6 9.6
27 Feb 2025
32 Bfflist AMO B 2 8.9 7.9 10.0
17 May 2026
33 Yongkang Nuoao Trading Co X 1 8.3 8.3 8.3
11 Jun 2025
34 Quenna PMQ X 1 7.9 7.9 7.9
2 Apr 2025
35 Orbitrex Peptides X 1 7.8 7.8 7.8
7 May 2025
36 AKS Chem X 1 7.7 7.7 7.7
13 Jun 2025
37 Simple Peptide A 2 7.5 6.8 8.2
21 May 2026
38 Peptidology X 1 7.3 7.3 7.3
14 Jan 2025
39 Polaris Peptides A 9 7.1 5.6 8.3
21 May 2026
40 Peptide Sciences A 10 7.0 4.6 10.0
24 May 2026
41 PurePeptides X 1 7.0 7.0 7.0
13 Feb 2025
42 NextGen Health X 1 6.5 6.5 6.5
24 Apr 2025
43 Hebei Rimao Technology C 2 6.4 5.8 7.1
21 May 2026
44 Haikou Mingheng Biotechnology X 1 6.4 6.4 6.4
25 Apr 2025
45 Pure Tested Peptides X 1 6.2 6.2 6.2
13 Feb 2025
46 LN Peptides X 1 5.8 5.8 5.8
25 Apr 2025
47 Shanghai Leader Peptide Biotechnology X 1 5.8 5.8 5.8
9 Jun 2025
48 Henan Sahe Peptide X 1 5.6 5.6 5.6
2 Jul 2025
49 Suaway Lab Research A 2 4.8 4.5 5.1
24 May 2026
50 Pharma Grade Peptides X 1 4.6 4.6 4.6
9 Jun 2025
51 Hangzhou Youngpeptide Biotechnology HYB X 1 4.4 4.4 4.4
8 Jul 2025
52 WllyBIO X 1 4.3 4.3 4.3
2 Apr 2025
53 Shaanxi Dideu Medichem X 1 3.7 3.7 3.7
2 Jul 2025
54 Deuschem X 1 2.1 2.1 2.1
14 Jan 2025
55 Coffee and Peppers X 1 1.2 1.2 1.2
2 Apr 2025
56 Marvel Peptide X 1 0.4 0.4 0.4
2 Apr 2025
57 Peptide Ark X 1 0.0 0.0 0.0
2 Apr 2025
58 HK Fat Cat X 1 0.0 0.0 0.0
9 Jun 2025
59 PRIVATE X 1 0.0 0.0 0.0
3 Jun 2025
60 NuLife Peptides X 1 0.0 0.0 0.0
3 Jul 2025