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Vendor grade distribution

49 vendors · 0 flagged D–E
32
A
0
B
4
C
0
D
0
E
13
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 5 10.0 9.9 10.0
21 May 2026
2 Shanghai Sigma Audley A 4 10.0 10.0 10.0
24 Jun 2026
3 WuXi TIDES A 4 10.0 9.9 10.0
25 Jun 2026
4 Thermo Fisher Scientific A 4 10.0 9.9 10.0
12 Aug 2026
5 AmbioPharm A 4 10.0 10.0 10.0
19 Aug 2026
6 Kerui Peptides A 3 10.0 10.0 10.0
14 May 2026
7 GenScript Peptides A 3 10.0 10.0 10.0
1 Aug 2026
8 Asymchem A 3 10.0 10.0 10.0
27 Jul 2026
9 JEEP Peptides A 2 10.0 10.0 10.0
26 Jun 2026
10 Tianjin Finder Chemical TFC A 7 9.9 9.9 10.0
16 Apr 2026
11 Chinese Peptide Company A 4 9.9 9.9 10.0
7 Jun 2026
12 Bachem A 3 9.9 9.9 10.0
18 Jun 2026
13 Hubei Jianxiang A 3 9.9 9.9 9.9
6 May 2026
14 Hybio Pharmaceutical A 3 9.9 9.9 9.9
14 Jul 2026
15 Sigma-Aldrich A 3 9.9 9.9 10.0
1 Aug 2026
16 SinoPep A 3 9.9 9.9 9.9
19 Jul 2026
17 Shanghai ERP Biotechnology A 2 9.9 9.9 10.0
12 Feb 2026
18 Sangon Bio A 2 9.9 9.9 9.9
5 Jul 2026
19 QYAOBIO A 2 9.9 9.9 10.0
6 Jul 2026
20 Mokemei Biotechnology A 2 9.9 9.9 10.0
8 Mar 2026
21 Flourishglobal Peptide A 2 9.9 9.9 9.9
22 Apr 2026
22 Shanghai Wibson Biotechnology A 2 9.9 9.9 10.0
1 Jun 2026
23 PolyPeptide Group A 2 9.9 9.9 10.0
7 Jun 2026
24 Glbiochem (Shanghai) A 4 8.6 7.9 9.2
24 May 2026
25 Wuhan Wansheng Bio (WWB) A 7 8.5 6.8 9.8
24 May 2026
26 Nantong Guangyuan Chemical GYC A 8 8.3 6.8 9.8
25 May 2026
27 Shanghai Sigma Audley SSA A 2 7.8 7.6 7.9
24 May 2026
28 Qingdao Sigma Chemical QSC A 2 7.5 7.3 7.7
23 May 2026
29 Peptidology X 1 10.0 10.0 10.0
21 May 2025
30 NUPEPS Peptides X 1 10.0 10.0 10.0
2 Apr 2025
31 Shanghai JinBei Chemical Technology X 1 9.7 9.7 9.7
6 May 2025
32 Hunan GoodPeptides Biotech Co X 1 9.1 9.1 9.1
17 Dec 2024
33 TCI X 1 8.6 8.6 8.6
13 Feb 2025
34 Hebei Rimao Technology C 3 8.3 5.7 10.0
24 May 2026
35 HK Peptides A 3 7.5 6.9 8.3
19 Jan 2026
36 Rayshine Peptide Biochemicals X 1 7.3 7.3 7.3
16 Mar 2025
37 Peptide-S A 12 7.1 5.5 8.8
19 Jan 2026
38 Science X 1 7.1 7.1 7.1
20 Jun 2025
39 The Naughty Needle X 1 6.9 6.9 6.9
14 Jan 2025
40 Suaway Lab Research A 2 6.7 6.6 6.8
23 May 2026
41 ZhuoYan lab C 3 6.5 5.5 8.1
17 May 2026
42 Planet Peptide A 2 6.4 5.4 7.4
21 May 2026
43 Bio Pepz X 1 6.2 6.2 6.2
16 Mar 2025
44 HkRoids X 1 6.2 6.2 6.2
17 Dec 2024
45 Tydes C 2 5.8 5.4 6.1
21 May 2026
46 Yabang Peptide X 1 5.8 5.8 5.8
2 Jul 2025
47 LSPL C 3 5.7 4.7 6.7
23 May 2026
48 Amino Asylum X 1 5.5 5.5 5.5
20 Jun 2025
49 Qingdao Saber Technology Pharma QST X 1 3.9 3.9 3.9
13 Jun 2025