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Vendor grade distribution

57 vendors · 1 flagged D–E
29
A
5
B
3
C
1
D
0
E
19
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 5 10.0 9.9 10.0
24 May 2026
2 Tianjin Finder Chemical TFC A 5 10.0 9.9 10.0
16 Apr 2026
3 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
13 Jun 2026
4 Sangon Bio A 4 10.0 9.9 10.0
4 Jul 2026
5 Bachem A 4 10.0 10.0 10.0
8 Jul 2026
6 Flourishglobal Peptide A 4 10.0 9.9 10.0
16 Jul 2026
7 WuXi TIDES A 4 10.0 9.9 10.0
22 Jun 2026
8 AmbioPharm A 4 10.0 10.0 10.0
18 Aug 2026
9 JEEP Peptides A 3 10.0 9.9 10.0
19 Jun 2026
10 Mokemei Biotechnology A 2 10.0 10.0 10.0
26 May 2026
11 Shanghai Wibson Biotechnology A 2 10.0 10.0 10.0
11 Apr 2026
12 Thermo Fisher Scientific A 2 10.0 10.0 10.0
21 Jul 2026
13 QYAOBIO A 4 9.9 9.9 10.0
28 Jun 2026
14 Chinese Peptide Company A 4 9.9 9.9 10.0
16 Jul 2026
15 Shanghai Sigma Audley A 4 9.9 9.9 10.0
4 Apr 2026
16 GenScript Peptides A 4 9.9 9.9 10.0
15 Aug 2026
17 Sigma-Aldrich A 4 9.9 9.9 10.0
19 Aug 2026
18 SinoPep A 4 9.9 9.9 10.0
9 Jun 2026
19 PolyPeptide Group A 3 9.9 9.9 9.9
16 Aug 2026
20 Kerui Peptides A 2 9.9 9.9 10.0
27 Feb 2026
21 Hubei Jianxiang A 2 9.9 9.9 10.0
23 Jun 2026
22 Hybio Pharmaceutical A 2 9.9 9.9 10.0
1 Aug 2026
23 Asymchem A 2 9.9 9.9 10.0
4 Apr 2026
24 Nantong Guangyuan Chemical GYC A 7 8.7 7.8 10.0
25 May 2026
25 Qingdao Sigma Chemical QSC A 6 8.7 7.4 10.0
23 May 2026
26 Wuhan Wansheng Bio (WWB) A 8 8.0 7.2 9.0
21 May 2026
27 Glbiochem (Shanghai) A 5 8.0 6.1 9.5
21 May 2026
28 Shanghai Sigma Audley SSA A 3 7.7 6.9 8.9
24 May 2026
29 Aavant Research X 1 9.4 9.4 9.4
25 Apr 2025
30 NUPEPS Peptides X 1 8.8 8.8 8.8
27 Feb 2025
31 ZhuoYan lab C 2 8.6 7.9 9.3
17 May 2026
32 Huaian Hanyou Peptide X 1 8.4 8.4 8.4
21 May 2025
33 Hazel X 1 8.1 8.1 8.1
16 Mar 2025
34 Alpha-Gen B 3 7.9 6.3 9.3
24 May 2026
35 Yimei B 4 7.2 5.5 8.7
21 May 2026
36 Xingtai Lesda Technology X 1 7.0 7.0 7.0
6 May 2025
37 Regenerative Research X 1 7.0 7.0 7.0
20 Jun 2025
38 PurePEPS X 1 6.6 6.6 6.6
28 Mar 2025
39 SRY Labs B 8 6.5 4.4 10.0
19 Jan 2026
40 Dragon Pharma X 1 6.5 6.5 6.5
13 Feb 2025
41 Kerisite Shenzhen International X 1 6.4 6.4 6.4
2 Jul 2025
42 Hebei Rimao Technology X 1 6.3 6.3 6.3
20 Jun 2025
43 Shanxi Qianyecao Biotech QYC D 6 6.1 2.4 8.0
20 May 2026
44 LSPL C 3 5.9 3.5 7.4
20 May 2026
45 TSC Top Supplements China C 2 5.8 4.2 7.4
23 May 2026
46 Richards Biotech Simply Richards X 1 5.4 5.4 5.4
6 May 2025
47 Prime Peptides X 1 5.4 5.4 5.4
24 Apr 2025
48 Diju Peptides Wellness and Co X 1 5.4 5.4 5.4
8 Jul 2025
49 Biolabshop Limited X 1 5.1 5.1 5.1
13 Jun 2025
50 Science X 1 5.0 5.0 5.0
13 Feb 2025
51 Shenzhen Loga Tech LG LOGA B 2 4.2 2.3 6.2
25 May 2026
52 Deuschem A 2 4.1 1.9 6.3
26 Jan 2026
53 Elite Research USA B 4 4.0 2.3 6.1
21 May 2026
54 WllyBIO X 1 3.7 3.7 3.7
14 Jan 2025
55 Lejian Biotech Peptide X 1 0.1 0.1 0.1
13 Jun 2025
56 SubQ Society X 1 0.0 0.0 0.0
2 Jul 2025
57 Hebei Chengtong Technology X 1 0.0 0.0 0.0
7 May 2025