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Vendor grade distribution

43 vendors · 1 flagged D–E
29
A
1
B
1
C
0
D
1
E
11
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 6 10.0 9.9 10.0
24 May 2026
2 WuXi TIDES A 5 10.0 9.9 10.0
7 Jul 2026
3 Tianjin Finder Chemical TFC A 4 10.0 9.9 10.0
16 Apr 2026
4 QYAOBIO A 4 10.0 9.9 10.0
2 Jul 2026
5 GenScript Peptides A 4 10.0 9.9 10.0
5 Jul 2026
6 Thermo Fisher Scientific A 4 10.0 9.9 10.0
19 Aug 2026
7 Shanghai Sigma Audley A 3 10.0 10.0 10.0
9 May 2026
8 Kerui Peptides A 2 10.0 10.0 10.0
10 Jun 2026
9 Asymchem A 2 10.0 10.0 10.0
2 Jul 2026
10 Bachem A 4 9.9 9.9 10.0
10 Jul 2026
11 Flourishglobal Peptide A 4 9.9 9.9 10.0
8 Jul 2026
12 Chinese Peptide Company A 4 9.9 9.9 10.0
13 Jun 2026
13 Hybio Pharmaceutical A 4 9.9 9.9 10.0
26 Jun 2026
14 PolyPeptide Group A 4 9.9 9.9 10.0
10 Jul 2026
15 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
22 Jun 2026
16 JEEP Peptides A 3 9.9 9.9 10.0
17 Jun 2026
17 Mokemei Biotechnology A 3 9.9 9.9 10.0
2 Jun 2026
18 AmbioPharm A 3 9.9 9.9 10.0
17 Jul 2026
19 Sangon Bio A 2 9.9 9.9 9.9
2 Jun 2026
20 Hubei Jianxiang A 2 9.9 9.9 10.0
12 Jul 2026
21 Shanghai Wibson Biotechnology A 2 9.9 9.9 10.0
1 Jul 2026
22 Sigma-Aldrich A 2 9.9 9.9 10.0
15 Aug 2026
23 SinoPep A 2 9.9 9.9 9.9
17 Aug 2026
24 Qingdao Sigma Chemical QSC A 7 8.6 7.4 9.6
23 May 2026
25 Shanghai Sigma Audley SSA A 7 8.5 6.0 10.0
24 May 2026
26 Glbiochem (Shanghai) A 3 8.5 6.8 9.6
25 May 2026
27 Wuhan Wansheng Bio (WWB) A 3 8.0 7.5 8.2
23 May 2026
28 Nantong Guangyuan Chemical GYC A 3 7.7 7.1 8.7
24 May 2026
29 Shanghai OuDaXin New Material Technology Center E 3 5.3 3.3 7.3
24 May 2026
30 Huayi Biotechnology X 1 10.0 10.0 10.0
13 Feb 2025
31 Risynth Bio X 1 10.0 10.0 10.0
13 Jun 2025
32 Peptide Partners X 1 9.2 9.2 9.2
21 May 2025
33 Zen Peptides X 1 7.8 7.8 7.8
11 Jun 2025
34 LSPL C 3 7.5 6.9 8.0
25 May 2026
35 Forever Young Pharmacy X 1 7.5 7.5 7.5
13 Jun 2025
36 NextGen Health X 1 7.2 7.2 7.2
9 Jun 2025
37 HK Peptides A 3 7.0 5.0 8.9
23 May 2026
38 Xingtai Pukelai Technology Co X 1 7.0 7.0 7.0
21 May 2025
39 Anlv Biotechnology X 1 6.9 6.9 6.9
16 Mar 2025
40 Alpha-Gen B 3 5.6 5.0 6.2
21 May 2026
41 Xianhong Tong XHT Peptides X 1 4.5 4.5 4.5
3 Jun 2025
42 PRIVATE X 1 0.0 0.0 0.0
3 Jun 2025
43 PepKits X 1 0.0 0.0 0.0
27 Feb 2025