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Vendor grade distribution

52 vendors · 0 flagged D–E
32
A
2
B
0
C
0
D
0
E
18
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
16 Jun 2026
2 QYAOBIO A 4 10.0 9.9 10.0
10 May 2026
3 Hubei Jianxiang A 4 10.0 9.9 10.0
22 May 2026
4 Shanghai Wibson Biotechnology A 4 10.0 10.0 10.0
5 May 2026
5 WuXi TIDES A 4 10.0 9.9 10.0
14 Jul 2026
6 Hybio Pharmaceutical A 4 10.0 9.9 10.0
17 Aug 2026
7 PolyPeptide Group A 4 10.0 10.0 10.0
16 Aug 2026
8 Flourishglobal Peptide A 3 10.0 10.0 10.0
17 Apr 2026
9 GenScript Peptides A 3 10.0 9.9 10.0
16 Jun 2026
10 Thermo Fisher Scientific A 3 10.0 9.9 10.0
2 Jul 2026
11 Asymchem A 3 10.0 9.9 10.0
21 Jul 2026
12 Bachem A 2 10.0 10.0 10.0
21 Mar 2026
13 SinoPep A 2 10.0 10.0 10.0
3 Aug 2026
14 Homopeptide A 6 9.9 9.9 10.0
24 May 2026
15 Tianjin Finder Chemical TFC A 4 9.9 9.9 10.0
16 Apr 2026
16 JEEP Peptides A 4 9.9 9.9 10.0
26 Jun 2026
17 Mokemei Biotechnology A 4 9.9 9.9 10.0
1 Jul 2026
18 Shanghai Sigma Audley A 4 9.9 9.9 10.0
19 Jul 2026
19 Sigma-Aldrich A 4 9.9 9.9 10.0
18 Jul 2026
20 AmbioPharm A 3 9.9 9.9 9.9
23 Mar 2026
21 Sangon Bio A 2 9.9 9.9 10.0
6 Jun 2026
22 Kerui Peptides A 2 9.9 9.9 10.0
2 May 2026
23 Chinese Peptide Company A 2 9.9 9.9 10.0
6 May 2026
24 Wuhan Wansheng Bio (WWB) A 3 9.3 8.3 10.0
21 May 2026
25 Shanghai Sigma Audley SSA A 8 8.8 7.8 10.0
24 May 2026
26 Glbiochem (Shanghai) A 6 8.4 7.5 9.6
23 May 2026
27 Nantong Guangyuan Chemical GYC A 8 8.0 6.9 9.4
21 May 2026
28 Qingdao Sigma Chemical QSC A 6 8.0 6.5 9.4
23 May 2026
29 Planet Peptide X 1 9.0 9.0 9.0
2 Jul 2025
30 Risynth Bio X 1 8.5 8.5 8.5
21 May 2025
31 Changan District Sheng Peptide Trading X 1 8.3 8.3 8.3
25 Apr 2025
32 Heman Peptide HM X 1 7.9 7.9 7.9
17 Dec 2024
33 Pura Peptides X 1 7.6 7.6 7.6
17 Dec 2024
34 Xianhong Tong XHT Peptides X 1 7.6 7.6 7.6
16 Mar 2025
35 Modern Aminos X 1 7.6 7.6 7.6
14 Jan 2025
36 Yongkang Nuoao Trading Co X 1 7.5 7.5 7.5
11 Jun 2025
37 Biolongevity Labs A 3 7.4 5.2 9.4
25 May 2026
38 Qing Li Peptide A 13 7.3 4.3 9.1
19 Jan 2026
39 Regenerative Research X 1 7.1 7.1 7.1
24 Apr 2025
40 Golden Eagle X 1 7.0 7.0 7.0
17 Dec 2024
41 Reta-Peptide B 13 6.9 4.3 10.0
17 May 2026
42 PeptiSlim X 1 6.7 6.7 6.7
2 Apr 2025
43 Suaway Lab Research A 3 6.6 5.7 7.5
21 May 2026
44 Zenith Jove Peptide ZJ A 2 6.4 5.3 7.6
21 May 2026
45 Shanghai JinBei Chemical Technology X 1 6.1 6.1 6.1
24 Apr 2025
46 Yabang Peptide X 1 6.0 6.0 6.0
28 Mar 2025
47 Elite Research USA B 4 5.6 3.2 6.9
26 Jan 2026
48 Peptide Crafters X 1 5.6 5.6 5.6
2 Apr 2025
49 PeptiLab Research X 1 4.4 4.4 4.4
16 Mar 2025
50 Richards Biotech Simply Richards X 1 4.3 4.3 4.3
11 Jun 2025
51 SubQ Society X 1 1.1 1.1 1.1
25 Apr 2025
52 Coffee and Peppers X 1 0.3 0.3 0.3
25 Apr 2025