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Vendor grade distribution

55 vendors · 1 flagged D–E
32
A
1
B
1
C
1
D
0
E
20
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 7 10.0 9.9 10.0
23 May 2026
2 Shanghai ERP Biotechnology A 4 10.0 10.0 10.0
4 Jul 2026
3 Mokemei Biotechnology A 4 10.0 9.9 10.0
12 Jul 2026
4 Flourishglobal Peptide A 4 10.0 9.9 10.0
8 May 2026
5 Chinese Peptide Company A 4 10.0 10.0 10.0
17 Jun 2026
6 Hybio Pharmaceutical A 4 10.0 9.9 10.0
3 Jul 2026
7 Sigma-Aldrich A 4 10.0 10.0 10.0
7 Jul 2026
8 Asymchem A 4 10.0 9.9 10.0
13 Apr 2026
9 Sangon Bio A 3 10.0 10.0 10.0
20 Jun 2026
10 Kerui Peptides A 3 10.0 9.9 10.0
17 Jun 2026
11 Hubei Jianxiang A 3 10.0 9.9 10.0
16 Jun 2026
12 AmbioPharm A 3 10.0 10.0 10.0
15 Aug 2026
13 JEEP Peptides A 2 10.0 10.0 10.0
25 Apr 2026
14 PolyPeptide Group A 2 10.0 10.0 10.0
16 Aug 2026
15 Thermo Fisher Scientific A 2 10.0 10.0 10.0
23 May 2026
16 Tianjin Finder Chemical TFC A 7 9.9 9.9 10.0
16 Apr 2026
17 Bachem A 4 9.9 9.9 10.0
11 Jun 2026
18 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
12 Jul 2026
19 WuXi TIDES A 4 9.9 9.9 10.0
24 May 2026
20 GenScript Peptides A 4 9.9 9.9 10.0
3 Jul 2026
21 SinoPep A 4 9.9 9.9 10.0
4 Aug 2026
22 QYAOBIO A 2 9.9 9.9 10.0
16 Jun 2026
23 Shanghai Sigma Audley A 2 9.9 9.9 10.0
23 May 2026
24 Shanghai Sigma Audley SSA A 4 9.2 8.3 10.0
24 May 2026
25 Nantong Guangyuan Chemical GYC A 4 8.6 7.6 9.7
24 May 2026
26 Wuhan Wansheng Bio (WWB) A 3 8.0 7.6 8.3
21 May 2026
27 Glbiochem (Shanghai) A 6 7.9 7.1 8.7
21 May 2026
28 Qingdao Sigma Chemical QSC A 8 7.8 6.4 9.4
25 May 2026
29 Precision Peptide Co X 1 9.4 9.4 9.4
16 Mar 2025
30 NextGen Health X 1 9.2 9.2 9.2
27 Feb 2025
31 Peptide Haven X 1 9.2 9.2 9.2
3 Jul 2025
32 Verified Peptides A 3 8.8 8.3 9.4
24 May 2026
33 Bfflink X 1 8.3 8.3 8.3
21 May 2025
34 Shanghai JinBei Chemical Technology X 1 8.1 8.1 8.1
11 Jun 2025
35 Zen Peptides X 1 8.1 8.1 8.1
13 Jun 2025
36 Shandong Nuoweiou Medical Technology Co X 1 8.0 8.0 8.0
13 Feb 2025
37 Injectify X 1 7.9 7.9 7.9
11 Jun 2025
38 Peptide Partners A 6 7.8 5.6 10.0
24 May 2026
39 Nexaph B 6 7.7 6.4 8.6
21 May 2026
40 Polaris Peptides A 4 7.6 6.2 9.0
20 May 2026
41 Glamgurcraft Innovations Foreign Trade X 1 7.4 7.4 7.4
9 Jun 2025
42 BeiBangAn C 2 6.8 6.2 7.3
24 May 2026
43 Aavant Research X 1 6.7 6.7 6.7
6 May 2025
44 The Naughty Needle X 1 6.7 6.7 6.7
27 Feb 2025
45 Loti Labs A 2 6.6 6.4 6.7
24 May 2026
46 HealthTide Biotech X 1 6.5 6.5 6.5
2 Jul 2025
47 YB Peptide X 1 6.4 6.4 6.4
11 Jun 2025
48 Coastal Peptides X 1 5.6 5.6 5.6
14 Jan 2025
49 Haikou Mingheng Biotechnology X 1 5.1 5.1 5.1
13 Jun 2025
50 Alimo Peptide X 1 5.0 5.0 5.0
25 Apr 2025
51 ZZQ Peptides X 1 4.7 4.7 4.7
20 Jun 2025
52 Zztai Peptide X 1 4.5 4.5 4.5
9 Jun 2025
53 Wolverine Peptides X 1 3.4 3.4 3.4
27 Feb 2025
54 Peptides For Sale D 2 2.1 0.6 3.6
24 May 2026
55 PepKits X 1 0.0 0.0 0.0
13 Jun 2025