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Vendor grade distribution

58 vendors · 0 flagged D–E
35
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D
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23
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 Homopeptide A 4 10.0 10.0 10.0
21 May 2026
3 QYAOBIO A 4 10.0 9.9 10.0
5 Jul 2026
4 Mokemei Biotechnology A 4 10.0 10.0 10.0
1 Jul 2026
5 WuXi TIDES A 4 10.0 9.9 10.0
19 Jul 2026
6 Hybio Pharmaceutical A 4 10.0 9.9 10.0
24 Jul 2026
7 Shanghai ERP Biotechnology A 3 10.0 9.9 10.0
21 Jun 2026
8 Sangon Bio A 3 10.0 9.9 10.0
3 Jul 2026
9 JEEP Peptides A 3 10.0 9.9 10.0
14 Jun 2026
10 Asymchem A 3 10.0 9.9 10.0
3 Aug 2026
11 Hubei Jianxiang A 2 10.0 10.0 10.0
19 Apr 2026
12 Flourishglobal Peptide A 2 10.0 10.0 10.0
19 May 2026
13 Chinese Peptide Company A 2 10.0 10.0 10.0
21 Jun 2026
14 GenScript Peptides A 2 10.0 10.0 10.0
6 Aug 2026
15 Sigma-Aldrich A 2 10.0 10.0 10.0
27 Jul 2026
16 AmbioPharm A 2 10.0 10.0 10.0
10 May 2026
17 Bachem A 4 9.9 9.9 10.0
24 Jun 2026
18 Shanghai Sigma Audley A 4 9.9 9.9 10.0
15 Jul 2026
19 Shanghai Wibson Biotechnology A 3 9.9 9.9 10.0
11 Jul 2026
20 SinoPep A 3 9.9 9.9 10.0
3 Jul 2026
21 Kerui Peptides A 2 9.9 9.9 10.0
18 May 2026
22 PolyPeptide Group A 2 9.9 9.9 9.9
16 Jul 2026
23 Thermo Fisher Scientific A 2 9.9 9.9 10.0
1 May 2026
24 Qingdao Sigma Chemical QSC A 8 9.2 7.8 10.0
23 May 2026
25 Shanghai Sigma Audley SSA A 4 8.9 7.8 9.6
23 May 2026
26 Glbiochem (Shanghai) A 6 8.6 7.8 9.9
23 May 2026
27 Wuhan Wansheng Bio (WWB) A 8 8.5 7.7 9.0
23 May 2026
28 Nantong Guangyuan Chemical GYC A 4 8.4 7.1 9.8
23 May 2026
29 Orbitrex Peptides X 1 10.0 10.0 10.0
21 May 2025
30 Peptronix Bio PTB X 1 9.8 9.8 9.8
2 Apr 2025
31 Eternal Peptides X 1 8.8 8.8 8.8
8 Jul 2025
32 Planet Peptide A 5 7.5 5.9 9.4
23 May 2026
33 HK Peptides A 12 6.9 4.6 10.0
24 May 2026
34 Evolve BioPep X 1 6.9 6.9 6.9
9 Jun 2025
35 Qing Li Peptide A 15 6.8 4.6 8.9
21 May 2026
36 Eros Peptides X 1 6.7 6.7 6.7
17 Dec 2024
37 Biolongevity Labs X 1 6.7 6.7 6.7
25 Apr 2025
38 Peptide Crafters A 3 6.6 5.3 8.0
21 May 2026
39 Amplified Amino X 1 6.6 6.6 6.6
13 Jun 2025
40 Pure Rawz A 2 6.5 5.9 7.0
25 May 2026
41 The Naughty Needle X 1 6.5 6.5 6.5
21 May 2025
42 Qingdao Saber Technology Pharma QST X 1 6.4 6.4 6.4
14 Jan 2025
43 AKS Chem X 1 6.3 6.3 6.3
16 Mar 2025
44 Kerisite Shenzhen International X 1 6.2 6.2 6.2
11 Jun 2025
45 Peptide Sciences A 11 6.1 3.7 8.3
23 May 2026
46 Nuscience Peptides A 4 6.1 5.4 7.0
24 May 2026
47 Shandong Nuoweiou Medical Technology Co X 1 6.1 6.1 6.1
27 Feb 2025
48 Yongkang Nuoao Trading Co X 1 6.1 6.1 6.1
27 Feb 2025
49 Shaanxi Dideu Medichem X 1 5.7 5.7 5.7
20 Jun 2025
50 PurePEPS X 1 5.1 5.1 5.1
3 Jul 2025
51 Oasis Peptides X 1 4.2 4.2 4.2
7 May 2025
52 Regenerative Research X 1 3.9 3.9 3.9
17 Dec 2024
53 Dragon Pharma X 1 3.7 3.7 3.7
2 Apr 2025
54 Coffee and Peppers X 1 2.8 2.8 2.8
3 Jun 2025
55 Weifang Xingbei International Trade X 1 2.6 2.6 2.6
8 Jul 2025
56 Guangzhou Lengiuanhuang Cosmetics X 1 1.6 1.6 1.6
14 Jan 2025
57 Lejian Biotech Peptide X 1 0.0 0.0 0.0
9 Jun 2025
58 SubQ Society X 1 0.0 0.0 0.0
2 Apr 2025