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Vendor grade distribution

60 vendors · 1 flagged D–E
35
A
2
B
1
C
1
D
0
E
21
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 6 10.0 9.9 10.0
16 Apr 2026
2 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
4 Jul 2026
3 QYAOBIO A 4 10.0 9.9 10.0
22 Jun 2026
4 Kerui Peptides A 4 10.0 9.9 10.0
7 Jun 2026
5 Thermo Fisher Scientific A 4 10.0 9.9 10.0
21 Jun 2026
6 Shanghai Wibson Biotechnology A 3 10.0 9.9 10.0
25 Jun 2026
7 GenScript Peptides A 3 10.0 10.0 10.0
22 Jun 2026
8 Hubei Jianxiang A 2 10.0 10.0 10.0
24 Jun 2026
9 Flourishglobal Peptide A 2 10.0 10.0 10.0
17 Apr 2026
10 Asymchem A 2 10.0 10.0 10.0
26 May 2026
11 Homopeptide A 4 9.9 9.9 10.0
24 May 2026
12 Bachem A 4 9.9 9.9 10.0
9 Jun 2026
13 Chinese Peptide Company A 4 9.9 9.9 10.0
26 Apr 2026
14 WuXi TIDES A 4 9.9 9.9 10.0
13 Jul 2026
15 Sigma-Aldrich A 4 9.9 9.9 10.0
15 Jun 2026
16 PolyPeptide Group A 4 9.9 9.9 10.0
18 Jul 2026
17 Sangon Bio A 3 9.9 9.9 10.0
21 Jun 2026
18 JEEP Peptides A 3 9.9 9.9 10.0
7 May 2026
19 Mokemei Biotechnology A 2 9.9 9.9 9.9
10 Jun 2026
20 Shanghai Sigma Audley A 2 9.9 9.9 10.0
2 Jun 2026
21 Hybio Pharmaceutical A 2 9.9 9.9 9.9
28 Jun 2026
22 SinoPep A 2 9.9 9.9 9.9
1 Aug 2026
23 AmbioPharm A 2 9.9 9.9 9.9
7 Feb 2026
24 Wuhan Wansheng Bio (WWB) A 2 9.3 8.7 9.9
24 May 2026
25 Shanghai Sigma Audley SSA A 6 8.8 8.2 9.3
23 May 2026
26 Qingdao Sigma Chemical QSC A 6 8.4 7.2 10.0
21 May 2026
27 Nantong Guangyuan Chemical GYC A 4 8.4 6.7 10.0
24 May 2026
28 Glbiochem (Shanghai) A 6 8.3 6.8 9.3
23 May 2026
29 NextGen Health X 1 9.9 9.9 9.9
24 Apr 2025
30 Shenzhen Loga Tech LG LOGA X 1 9.5 9.5 9.5
24 Apr 2025
31 Zztai Peptide X 1 9.3 9.3 9.3
3 Jun 2025
32 The Naughty Needle X 1 9.1 9.1 9.1
14 Jan 2025
33 Glamgurcraft Innovations Foreign Trade X 1 8.8 8.8 8.8
21 May 2025
34 Bfflist AMO B 6 8.6 7.6 9.9
21 May 2026
35 Polaris Peptides A 7 8.1 4.2 10.0
24 May 2026
36 Qingdao Hongshengda Trading X 1 8.1 8.1 8.1
6 May 2025
37 Champion Peptide X 1 7.9 7.9 7.9
8 Jul 2025
38 Shandong Aishi Biotechnology D 3 7.8 5.7 9.1
25 May 2026
39 ZZQ Peptides X 1 7.7 7.7 7.7
7 May 2025
40 M-Peptides X 1 7.7 7.7 7.7
2 Jul 2025
41 Astro Peptides A 2 7.3 7.2 7.5
20 May 2026
42 Top Peptide X 1 7.0 7.0 7.0
16 Mar 2025
43 HK Peptides A 5 6.8 4.3 9.5
21 May 2026
44 Atomik Labz A 3 6.7 5.6 7.3
24 May 2026
45 Xingruida XDR B 3 6.7 6.1 7.0
20 May 2026
46 Amino Lair X 1 6.5 6.5 6.5
7 May 2025
47 Haikou Mingheng Biotechnology X 1 6.4 6.4 6.4
25 Apr 2025
48 Hebei Rimao Technology C 3 6.3 5.3 7.8
23 May 2026
49 Golden Eagle X 1 6.2 6.2 6.2
9 Jun 2025
50 Pure Rawz A 2 6.0 5.3 6.8
21 May 2026
51 Oupeptide A 10 5.8 4.0 7.5
24 May 2026
52 Wolverine Peptides X 1 5.8 5.8 5.8
21 May 2025
53 Qingdao Saber Technology Pharma QST X 1 5.4 5.4 5.4
17 Dec 2024
54 Zhang TY X 1 5.3 5.3 5.3
6 May 2025
55 Deuschem A 2 4.3 3.7 5.0
21 May 2026
56 Coastal Peptides X 1 3.5 3.5 3.5
16 Mar 2025
57 Hybiopeptides X 1 2.0 2.0 2.0
2 Jul 2025
58 HK Fat Cat X 1 0.0 0.0 0.0
9 Jun 2025
59 Lejian Biotech Peptide X 1 0.0 0.0 0.0
28 Mar 2025
60 NuLife Peptides X 1 0.0 0.0 0.0
2 Jul 2025