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Vendor grade distribution

63 vendors · 1 flagged D–E
30
A
2
B
3
C
1
D
0
E
27
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 Homopeptide A 6 10.0 9.9 10.0
25 May 2026
3 Shanghai Wibson Biotechnology A 3 10.0 10.0 10.0
16 Jul 2026
4 Shanghai Sigma Audley A 3 10.0 10.0 10.0
3 Jun 2026
5 Sigma-Aldrich A 3 10.0 9.9 10.0
14 Aug 2026
6 Thermo Fisher Scientific A 3 10.0 9.9 10.0
4 Aug 2026
7 SinoPep A 3 10.0 9.9 10.0
5 May 2026
8 Shanghai ERP Biotechnology A 2 10.0 10.0 10.0
14 Jun 2026
9 Hubei Jianxiang A 4 9.9 9.9 10.0
20 Apr 2026
10 Mokemei Biotechnology A 4 9.9 9.9 10.0
18 Jun 2026
11 Chinese Peptide Company A 4 9.9 9.9 10.0
17 Jun 2026
12 WuXi TIDES A 4 9.9 9.9 10.0
15 Jun 2026
13 Hybio Pharmaceutical A 4 9.9 9.9 10.0
24 Jul 2026
14 Asymchem A 4 9.9 9.9 10.0
6 Aug 2026
15 AmbioPharm A 4 9.9 9.9 10.0
19 Jul 2026
16 QYAOBIO A 3 9.9 9.9 10.0
6 Jun 2026
17 JEEP Peptides A 3 9.9 9.9 10.0
10 Jun 2026
18 Kerui Peptides A 3 9.9 9.9 10.0
6 Jul 2026
19 Flourishglobal Peptide A 3 9.9 9.9 10.0
9 Jun 2026
20 GenScript Peptides A 3 9.9 9.9 10.0
19 Jul 2026
21 Sangon Bio A 2 9.9 9.9 10.0
6 Jul 2026
22 Bachem A 2 9.9 9.9 9.9
24 Jun 2026
23 PolyPeptide Group A 2 9.9 9.9 10.0
9 Aug 2026
24 Shanghai Sigma Audley SSA A 4 9.0 7.8 9.8
25 May 2026
25 Qingdao Sigma Chemical QSC A 5 8.6 8.3 8.9
23 May 2026
26 Glbiochem (Shanghai) A 7 8.4 7.7 9.8
24 May 2026
27 Wuhan Wansheng Bio (WWB) A 2 8.0 7.1 8.9
24 May 2026
28 Nantong Guangyuan Chemical GYC A 5 7.9 6.4 8.8
23 May 2026
29 HkRoids X 1 8.8 8.8 8.8
3 Jul 2025
30 Cellupep X 1 8.5 8.5 8.5
9 Jun 2025
31 Yongkang Nuoao Trading Co X 1 8.2 8.2 8.2
8 Jul 2025
32 Allen Biotechnology Co ABC B 4 8.0 5.2 10.0
17 May 2026
33 Golden Eagle X 1 7.9 7.9 7.9
9 Jun 2025
34 Shanghai Leader Peptide Biotechnology X 1 7.9 7.9 7.9
8 Jul 2025
35 Qingdao Hongshengda Trading X 1 7.8 7.8 7.8
13 Feb 2025
36 Champion Peptide X 1 7.8 7.8 7.8
14 Jan 2025
37 Hazel X 1 7.7 7.7 7.7
24 Apr 2025
38 Huayi Biotechnology X 1 7.6 7.6 7.6
13 Jun 2025
39 Astro Peptides A 2 7.2 7.2 7.3
24 May 2026
40 Pura Peptides X 1 7.0 7.0 7.0
24 Apr 2025
41 Xingtai Jiachuang Technology C 3 6.7 5.5 8.3
24 May 2026
42 Shaanxi Dideu Medichem X 1 6.5 6.5 6.5
17 Dec 2024
43 Chimera Peptides X 1 6.3 6.3 6.3
14 Jan 2025
44 Eternal Peptides A 2 6.1 5.8 6.4
20 May 2026
45 Shandong Aishi Biotechnology D 3 6.0 4.7 6.7
24 May 2026
46 Tianjin Ruiwang New Material Technology Co X 1 5.6 5.6 5.6
2 Jul 2025
47 PurePeptides X 1 5.6 5.6 5.6
28 Mar 2025
48 ZhuoYan lab C 3 5.5 4.4 6.6
17 May 2026
49 Zhejiang Yichenkang Biotechnology B 2 5.3 3.4 7.2
24 May 2026
50 Royal Peptides X 1 4.8 4.8 4.8
3 Jul 2025
51 Dragon Pharma X 1 4.7 4.7 4.7
7 May 2025
52 Precision Peptide Co X 1 4.7 4.7 4.7
21 May 2025
53 Liberty Peptides X 1 4.5 4.5 4.5
17 Dec 2024
54 Xian Yihang Technology C 2 4.4 3.8 5.1
24 May 2026
55 PeptiLab Research X 1 3.7 3.7 3.7
16 Mar 2025
56 Guangzhou Lengiuanhuang Cosmetics X 1 3.4 3.4 3.4
3 Jun 2025
57 WllyBIO X 1 3.3 3.3 3.3
17 Dec 2024
58 Explicit Sarms X 1 0.5 0.5 0.5
20 Jun 2025
59 LOOKBiotech X 1 0.2 0.2 0.2
2 Jul 2025
60 Weifang Xingbei International Trade X 1 0.0 0.0 0.0
14 Jan 2025
61 Wuhan Newtop Biotech X 1 0.0 0.0 0.0
16 Mar 2025
62 Lejian Biotech Peptide X 1 0.0 0.0 0.0
3 Jun 2025
63 PRIVATE X 1 0.0 0.0 0.0
16 Mar 2025