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Vendor grade distribution

97 vendors · 0 flagged D–E
35
A
4
B
4
C
0
D
0
E
54
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 5 10.0 9.9 10.0
16 Apr 2026
2 JEEP Peptides A 4 10.0 9.9 10.0
12 Jun 2026
3 Shanghai Sigma Audley A 4 10.0 10.0 10.0
21 Jun 2026
4 GenScript Peptides A 4 10.0 10.0 10.0
2 Aug 2026
5 AmbioPharm A 4 10.0 9.9 10.0
18 Aug 2026
6 Flourishglobal Peptide A 3 10.0 10.0 10.0
12 Jul 2026
7 Shanghai Wibson Biotechnology A 3 10.0 10.0 10.0
1 Jul 2026
8 Thermo Fisher Scientific A 3 10.0 9.9 10.0
12 Jun 2026
9 Kerui Peptides A 2 10.0 10.0 10.0
10 Jul 2026
10 Chinese Peptide Company A 2 10.0 10.0 10.0
3 Apr 2026
11 Asymchem A 2 10.0 10.0 10.0
22 Jul 2026
12 Homopeptide A 7 9.9 9.9 10.0
24 May 2026
13 QYAOBIO A 4 9.9 9.9 10.0
23 Mar 2026
14 Hubei Jianxiang A 4 9.9 9.9 10.0
15 Jun 2026
15 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
22 Jun 2026
16 Sangon Bio A 3 9.9 9.9 10.0
1 Jul 2026
17 Bachem A 3 9.9 9.9 9.9
1 Jul 2026
18 WuXi TIDES A 3 9.9 9.9 9.9
24 Jun 2026
19 Sigma-Aldrich A 3 9.9 9.9 9.9
7 Jul 2026
20 SinoPep A 3 9.9 9.9 10.0
3 Jul 2026
21 Mokemei Biotechnology A 2 9.9 9.9 10.0
5 Jul 2026
22 Hybio Pharmaceutical A 2 9.9 9.9 9.9
13 Aug 2026
23 PolyPeptide Group A 2 9.9 9.9 10.0
16 Jul 2026
24 Glbiochem (Shanghai) A 6 9.1 7.8 10.0
25 May 2026
25 Nantong Guangyuan Chemical GYC A 6 9.0 8.5 9.7
24 May 2026
26 Qingdao Sigma Chemical QSC A 4 8.6 7.6 9.3
21 May 2026
27 Wuhan Wansheng Bio (WWB) A 5 8.3 7.6 9.2
24 May 2026
28 Shanghai Sigma Audley SSA A 6 7.6 6.0 10.0
24 May 2026
29 Zztai Peptide C 2 6.5 4.6 8.4
17 May 2026
30 Trusted Peptide X 1 10.0 10.0 10.0
3 Jun 2025
31 Hunan GoodPeptides Biotech Co X 1 10.0 10.0 10.0
17 Dec 2024
32 Bulk Peptide Wholesale X 1 9.4 9.4 9.4
7 May 2025
33 Xingtai Jiachuang Technology X 1 9.3 9.3 9.3
8 Jul 2025
34 Chimera Peptides X 1 9.2 9.2 9.2
13 Jun 2025
35 NUPEPS Peptides X 1 9.2 9.2 9.2
2 Apr 2025
36 Risynth Bio X 1 9.1 9.1 9.1
14 Jan 2025
37 Lipeptides X 1 8.9 8.9 8.9
8 Jul 2025
38 Peptide Crafters X 1 8.9 8.9 8.9
13 Jun 2025
39 Xianhong Tong XHT Peptides X 1 8.8 8.8 8.8
25 Apr 2025
40 PeptiSlim C 2 8.6 8.1 9.0
17 May 2026
41 Planet Peptide A 3 8.4 7.2 10.0
19 Jan 2026
42 Huayi Biotechnology X 1 8.1 8.1 8.1
17 Dec 2024
43 Pharma Grade Peptides X 1 8.0 8.0 8.0
16 Mar 2025
44 AKS Chem X 1 7.7 7.7 7.7
25 Apr 2025
45 Shanghai Leader Peptide Biotechnology X 1 7.6 7.6 7.6
2 Jul 2025
46 Diju Peptides Wellness and Co X 1 7.6 7.6 7.6
2 Jul 2025
47 TCI X 1 7.5 7.5 7.5
9 Jun 2025
48 Glamgurcraft Innovations Foreign Trade X 1 7.5 7.5 7.5
3 Jul 2025
49 Peptide Sciences A 11 7.4 5.0 9.6
19 Jan 2026
50 Huaian Hanyou Peptide X 1 7.3 7.3 7.3
6 May 2025
51 Rayshine Peptide Biochemicals X 1 7.2 7.2 7.2
9 Jun 2025
52 Xingtai Pukelai Technology Co X 1 7.2 7.2 7.2
16 Mar 2025
53 SRY Labs B 7 7.1 5.9 8.4
25 May 2026
54 Nuscience Peptides A 2 7.1 6.5 7.7
24 May 2026
55 Qing Li Peptide A 9 6.9 2.8 9.7
19 Jan 2026
56 Atomik Labz A 4 6.8 5.6 8.0
21 May 2026
57 Paramount Peptides A 4 6.8 6.1 8.1
17 May 2026
58 Hangzhou Youngpeptide Biotechnology HYB X 1 6.8 6.8 6.8
21 May 2025
59 Laicuinuo LCN X 1 6.8 6.8 6.8
3 Jul 2025
60 Nexaph B 11 6.7 3.1 9.0
21 May 2026
61 Uther X 1 6.6 6.6 6.6
13 Jun 2025
62 Oupeptide A 11 6.5 3.4 9.7
20 May 2026
63 Peptide Worldwide X 1 6.5 6.5 6.5
13 Feb 2025
64 ZZQ Peptides X 1 6.4 6.4 6.4
7 May 2025
65 M-Peptides X 1 6.4 6.4 6.4
17 Dec 2024
66 Orbitrex Peptides X 1 6.4 6.4 6.4
16 Mar 2025
67 HkRoids X 1 6.2 6.2 6.2
9 Jun 2025
68 Platinum Cryo B 2 6.1 3.7 8.5
20 May 2026
69 Lisa Biopeptide X 1 6.0 6.0 6.0
16 Mar 2025
70 ZhuoYan lab C 3 5.9 5.7 6.4
25 May 2026
71 Alpha-Gen X 1 5.8 5.8 5.8
7 May 2025
72 UWA Elite Peptides X 1 5.7 5.7 5.7
25 Apr 2025
73 Amplified Amino X 1 5.6 5.6 5.6
8 Jul 2025
74 PurePeptides X 1 5.5 5.5 5.5
16 Mar 2025
75 Dankang BioHealth X 1 5.5 5.5 5.5
17 Dec 2024
76 Anlv Biotechnology X 1 5.5 5.5 5.5
13 Feb 2025
77 Changan District Sheng Peptide Trading X 1 5.4 5.4 5.4
28 Mar 2025
78 Nanjing Xiyuxun Technology XYX X 1 5.4 5.4 5.4
2 Apr 2025
79 Amino Asylum X 1 5.4 5.4 5.4
13 Jun 2025
80 Eternal Peptides X 1 4.9 4.9 4.9
7 May 2025
81 Shanghai Wibson Biotechnology WBS X 1 4.9 4.9 4.9
11 Jun 2025
82 Yabang Peptide X 1 4.8 4.8 4.8
20 Jun 2025
83 Hybiopeptides X 1 4.7 4.7 4.7
25 Apr 2025
84 PeptiLab Research X 1 4.6 4.6 4.6
9 Jun 2025
85 YB Peptide X 1 4.5 4.5 4.5
14 Jan 2025
86 Richards Biotech Simply Richards X 1 4.5 4.5 4.5
2 Jul 2025
87 Shenzhen Loga Tech LG LOGA B 2 4.4 4.3 4.6
24 May 2026
88 Tydes C 3 4.3 3.1 5.9
25 May 2026
89 WllyBIO X 1 3.5 3.5 3.5
2 Jul 2025
90 Liberty Peptides X 1 3.1 3.1 3.1
6 May 2025
91 Eros Peptides X 1 2.9 2.9 2.9
24 Apr 2025
92 Explicit Sarms X 1 1.7 1.7 1.7
2 Apr 2025
93 LOOKBiotech X 1 1.0 1.0 1.0
25 Apr 2025
94 Weifang Xingbei International Trade X 1 0.5 0.5 0.5
25 Apr 2025
95 PRIVATE X 1 0.5 0.5 0.5
7 May 2025
96 Marvel Peptide X 1 0.0 0.0 0.0
2 Apr 2025
97 Advanced Technology and Industrial X 1 0.0 0.0 0.0
14 Jan 2025