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Vendor grade distribution

35 vendors · 0 flagged D–E
30
A
1
B
0
C
0
D
0
E
4
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 8 10.0 9.9 10.0
16 Apr 2026
2 Flourishglobal Peptide A 4 10.0 10.0 10.0
18 Apr 2026
3 Sangon Bio A 3 10.0 9.9 10.0
3 Jul 2026
4 QYAOBIO A 3 10.0 9.9 10.0
7 May 2026
5 Bachem A 3 10.0 9.9 10.0
1 May 2026
6 Kerui Peptides A 3 10.0 9.9 10.0
15 Jun 2026
7 Mokemei Biotechnology A 3 10.0 9.9 10.0
23 Jun 2026
8 GenScript Peptides A 3 10.0 9.9 10.0
11 Jul 2026
9 AmbioPharm A 3 10.0 9.9 10.0
23 Jun 2026
10 Hybio Pharmaceutical A 2 10.0 10.0 10.0
4 Aug 2026
11 Asymchem A 2 10.0 10.0 10.0
22 Jul 2026
12 Homopeptide A 6 9.9 9.9 10.0
21 May 2026
13 WuXi TIDES A 5 9.9 9.9 10.0
21 Apr 2026
14 Shanghai ERP Biotechnology A 4 9.9 9.9 10.0
16 Jun 2026
15 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
12 Jun 2026
16 Thermo Fisher Scientific A 4 9.9 9.9 10.0
8 Jul 2026
17 Chinese Peptide Company A 3 9.9 9.9 10.0
5 Jun 2026
18 Shanghai Sigma Audley A 3 9.9 9.9 10.0
1 Apr 2026
19 Sigma-Aldrich A 3 9.9 9.9 9.9
20 Jul 2026
20 JEEP Peptides A 2 9.9 9.9 10.0
3 Jan 2026
21 Hubei Jianxiang A 2 9.9 9.9 10.0
1 May 2026
22 PolyPeptide Group A 2 9.9 9.9 10.0
2 Aug 2026
23 SinoPep A 2 9.9 9.9 10.0
26 Jun 2026
24 Shanghai Sigma Audley SSA A 4 8.4 7.5 9.5
21 May 2026
25 Wuhan Wansheng Bio (WWB) A 7 8.2 7.1 9.5
24 May 2026
26 Nantong Guangyuan Chemical GYC A 3 8.2 7.4 8.7
24 May 2026
27 Glbiochem (Shanghai) A 7 7.8 7.4 9.5
24 May 2026
28 Qingdao Sigma Chemical QSC A 4 6.9 6.0 7.2
23 May 2026
29 Bulk Peptide Supply X 1 9.2 9.2 9.2
13 Feb 2025
30 Uther A 5 7.5 5.4 10.0
26 Jan 2026
31 Allen Biotechnology Co ABC B 2 7.4 6.7 8.2
19 Jan 2026
32 Nanjing Xiyuxun Technology XYX X 1 6.5 6.5 6.5
8 Jul 2025
33 Amino Amigos A 2 6.4 5.8 7.0
25 May 2026
34 Hangzhou Mandy Biotechnology X 1 6.3 6.3 6.3
20 Jun 2025
35 HK Fat Cat X 1 0.2 0.2 0.2
17 Dec 2024