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Vendor grade distribution

55 vendors · 1 flagged D–E
31
A
3
B
5
C
1
D
0
E
15
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Homopeptide A 7 10.0 9.9 10.0
24 May 2026
2 Tianjin Finder Chemical TFC A 4 10.0 10.0 10.0
16 Apr 2026
3 Sangon Bio A 4 10.0 10.0 10.0
6 Jul 2026
4 Bachem A 4 10.0 9.9 10.0
5 Jul 2026
5 Flourishglobal Peptide A 4 10.0 9.9 10.0
15 Jun 2026
6 Shanghai Wibson Biotechnology A 4 10.0 9.9 10.0
23 Jun 2026
7 Chinese Peptide Company A 4 10.0 10.0 10.0
23 Jun 2026
8 GenScript Peptides A 4 10.0 9.9 10.0
20 Jul 2026
9 SinoPep A 4 10.0 9.9 10.0
14 Aug 2026
10 QYAOBIO A 3 10.0 10.0 10.0
9 Jun 2026
11 JEEP Peptides A 3 10.0 9.9 10.0
21 Jun 2026
12 Shanghai Sigma Audley A 3 10.0 9.9 10.0
13 Jun 2026
13 Hybio Pharmaceutical A 3 10.0 9.9 10.0
23 Jul 2026
14 PolyPeptide Group A 3 10.0 9.9 10.0
15 Aug 2026
15 Asymchem A 3 10.0 9.9 10.0
8 Aug 2026
16 AmbioPharm A 3 10.0 10.0 10.0
13 May 2026
17 Mokemei Biotechnology A 2 10.0 10.0 10.0
27 Jun 2026
18 Sigma-Aldrich A 2 10.0 10.0 10.0
11 May 2026
19 Thermo Fisher Scientific A 4 9.9 9.9 10.0
2 Jul 2026
20 Shanghai ERP Biotechnology A 3 9.9 9.9 9.9
13 Apr 2026
21 WuXi TIDES A 3 9.9 9.9 10.0
13 Jun 2026
22 Kerui Peptides A 2 9.9 9.9 10.0
18 May 2026
23 Hubei Jianxiang A 2 9.9 9.9 9.9
27 Jun 2026
24 Glbiochem (Shanghai) A 7 8.7 7.4 10.0
25 May 2026
25 Shanghai Sigma Audley SSA A 4 8.7 7.1 10.0
24 May 2026
26 Nantong Guangyuan Chemical GYC A 7 8.4 6.0 9.3
25 May 2026
27 Bulk Peptide Wholesale A 2 8.4 7.2 9.6
25 May 2026
28 Qingdao Sigma Chemical QSC A 3 8.3 7.8 9.0
24 May 2026
29 Wuhan Wansheng Bio (WWB) A 4 8.1 7.1 9.8
21 May 2026
30 EHZ Peptides C 2 6.7 6.3 7.0
21 May 2026
31 NUPEPS Peptides X 1 9.3 9.3 9.3
13 Jun 2025
32 OmegAmino X 1 9.3 9.3 9.3
17 Dec 2024
33 Paradigm Peptide X 1 8.9 8.9 8.9
24 Apr 2025
34 LiliPeptide C 12 8.0 4.9 10.0
23 May 2026
35 Golden Eagle X 1 8.0 8.0 8.0
21 May 2025
36 Oupeptide A 13 7.6 4.9 10.0
23 May 2026
37 Hebei Rimao Technology C 3 7.3 6.6 8.8
17 May 2026
38 Hangzhou Youngpeptide Biotechnology HYB X 1 7.2 7.2 7.2
13 Jun 2025
39 HXNet C 4 6.8 4.3 8.7
19 Jan 2026
40 Skye Peptides A 6 6.6 5.3 9.8
21 May 2026
41 Yimei B 3 6.5 6.0 7.3
24 May 2026
42 TCI X 1 6.5 6.5 6.5
2 Apr 2025
43 Peptronix Bio PTB X 1 6.3 6.3 6.3
11 Jun 2025
44 Alpha-Gen B 3 5.9 5.0 7.3
23 May 2026
45 Anlv Biotechnology X 1 5.9 5.9 5.9
2 Apr 2025
46 Top Peptide C 2 5.8 4.8 6.7
24 May 2026
47 Amino Lair X 1 5.4 5.4 5.4
27 Feb 2025
48 Alimo Peptide X 1 4.6 4.6 4.6
17 Dec 2024
49 Zhejiang Yichenkang Biotechnology B 5 4.5 0.8 6.8
24 May 2026
50 Suaway Lab Research X 1 4.4 4.4 4.4
13 Jun 2025
51 Zenith Jove Peptide ZJ X 1 3.7 3.7 3.7
2 Apr 2025
52 Peptides For Sale D 2 3.4 2.5 4.2
25 May 2026
53 Evolve BioPep X 1 2.9 2.9 2.9
21 May 2025
54 Guangzhou Lengiuanhuang Cosmetics X 1 2.6 2.6 2.6
8 Jul 2025
55 PRIVATE X 1 0.0 0.0 0.0
21 May 2025