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Vendor grade distribution

58 vendors · 2 flagged D–E
31
A
0
B
2
C
2
D
0
E
23
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 JEEP Peptides A 3 10.0 10.0 10.0
11 Jul 2026
2 Hubei Jianxiang A 3 10.0 9.9 10.0
4 Jun 2026
3 Flourishglobal Peptide A 3 10.0 9.9 10.0
27 Jun 2026
4 WuXi TIDES A 3 10.0 10.0 10.0
19 Jul 2026
5 SinoPep A 3 10.0 9.9 10.0
18 Jul 2026
6 Bachem A 2 10.0 10.0 10.0
8 Jul 2026
7 Kerui Peptides A 2 10.0 10.0 10.0
25 Apr 2026
8 Tianjin Finder Chemical TFC A 6 9.9 9.9 10.0
16 Apr 2026
9 Homopeptide A 4 9.9 9.9 10.0
21 May 2026
10 QYAOBIO A 4 9.9 9.9 10.0
27 Jun 2026
11 Mokemei Biotechnology A 4 9.9 9.9 10.0
7 Jun 2026
12 Chinese Peptide Company A 4 9.9 9.9 10.0
9 Jul 2026
13 Sigma-Aldrich A 4 9.9 9.9 10.0
13 Aug 2026
14 Thermo Fisher Scientific A 4 9.9 9.9 10.0
16 Aug 2026
15 Shanghai Sigma Audley A 3 9.9 9.9 9.9
4 Jul 2026
16 AmbioPharm A 3 9.9 9.9 10.0
16 Aug 2026
17 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
26 May 2026
18 Sangon Bio A 2 9.9 9.9 10.0
9 May 2026
19 Shanghai Wibson Biotechnology A 2 9.9 9.9 9.9
3 Jul 2026
20 Hybio Pharmaceutical A 2 9.9 9.9 9.9
15 Apr 2026
21 GenScript Peptides A 2 9.9 9.9 9.9
24 Jun 2026
22 PolyPeptide Group A 2 9.9 9.9 9.9
9 Aug 2026
23 Asymchem A 2 9.9 9.9 10.0
19 Jul 2026
24 Wuhan Wansheng Bio (WWB) A 5 8.4 6.5 10.0
24 May 2026
25 Nantong Guangyuan Chemical GYC A 7 8.3 7.5 8.8
21 May 2026
26 Shanghai Sigma Audley SSA A 2 8.3 6.9 9.7
24 May 2026
27 Glbiochem (Shanghai) A 4 8.2 6.8 9.2
24 May 2026
28 Qingdao Sigma Chemical QSC A 7 8.0 6.4 8.9
23 May 2026
29 Zztai Peptide C 3 7.3 5.7 8.3
21 May 2026
30 Hunan GoodPeptides Biotech Co X 1 10.0 10.0 10.0
27 Feb 2025
31 Shanghai Leader Peptide Biotechnology X 1 8.6 8.6 8.6
20 Jun 2025
32 Elite Research USA X 1 8.5 8.5 8.5
21 May 2025
33 Xianhong Tong XHT Peptides X 1 8.5 8.5 8.5
6 May 2025
34 Eros Peptides X 1 8.4 8.4 8.4
2 Apr 2025
35 Pura Peptides X 1 8.3 8.3 8.3
2 Apr 2025
36 HealthTide Biotech X 1 8.1 8.1 8.1
14 Jan 2025
37 Shandong Aishi Biotechnology D 3 8.0 6.6 9.3
24 May 2026
38 Alpha-Gen X 1 7.7 7.7 7.7
8 Jul 2025
39 Skye Peptides A 7 7.2 5.3 9.4
21 May 2026
40 Verified Peptides X 1 7.1 7.1 7.1
13 Feb 2025
41 Qing Li Peptide A 7 6.8 5.7 8.2
19 Jan 2026
42 Peptide Haven X 1 6.8 6.8 6.8
9 Jun 2025
43 Liberty Peptides X 1 6.7 6.7 6.7
3 Jul 2025
44 ZLZ Peptide A 3 6.4 5.4 7.0
26 Jan 2026
45 Yimei X 1 6.4 6.4 6.4
17 Dec 2024
46 Bio Pepz X 1 6.0 6.0 6.0
24 Apr 2025
47 Aavant Research X 1 6.0 6.0 6.0
28 Mar 2025
48 Amplified Amino X 1 5.7 5.7 5.7
2 Jul 2025
49 Accelerate Labs X 1 5.5 5.5 5.5
27 Feb 2025
50 Changan District Sheng Peptide Trading X 1 5.4 5.4 5.4
14 Jan 2025
51 Zen Peptides X 1 5.4 5.4 5.4
13 Jun 2025
52 Tydes C 2 5.2 5.1 5.2
19 Jan 2026
53 Hunan Ruiwang Technology Center X 1 5.0 5.0 5.0
16 Mar 2025
54 Nanjing Xiyuxun Technology XYX X 1 4.1 4.1 4.1
13 Jun 2025
55 Alimo Peptide X 1 3.9 3.9 3.9
24 Apr 2025
56 Peptides For Sale D 2 3.5 1.8 5.3
24 May 2026
57 LOOKBiotech X 1 1.0 1.0 1.0
21 May 2025
58 Qingdao VitaConin International Trading X 1 0.0 0.0 0.0
9 Jun 2025