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Vendor grade distribution

83 vendors · 0 flagged D–E
33
A
5
B
5
C
0
D
0
E
40
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 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
1 Jul 2026
3 Bachem A 4 10.0 9.9 10.0
25 Jun 2026
4 GenScript Peptides A 4 10.0 9.9 10.0
7 Jul 2026
5 WuXi TIDES A 3 10.0 9.9 10.0
5 May 2026
6 PolyPeptide Group A 3 10.0 10.0 10.0
16 Aug 2026
7 Thermo Fisher Scientific A 3 10.0 9.9 10.0
2 Aug 2026
8 Sangon Bio A 2 10.0 10.0 10.0
24 May 2026
9 QYAOBIO A 2 10.0 10.0 10.0
8 Jul 2026
10 Chinese Peptide Company A 2 10.0 10.0 10.0
5 Jan 2026
11 Homopeptide A 5 9.9 9.9 10.0
25 May 2026
12 Kerui Peptides A 4 9.9 9.9 10.0
6 Jul 2026
13 Hubei Jianxiang A 4 9.9 9.9 9.9
2 Jul 2026
14 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
14 Jul 2026
15 Sigma-Aldrich A 4 9.9 9.9 9.9
16 Jul 2026
16 Mokemei Biotechnology A 3 9.9 9.9 10.0
15 Jun 2026
17 Flourishglobal Peptide A 3 9.9 9.9 10.0
12 Jul 2026
18 Shanghai Sigma Audley A 3 9.9 9.9 10.0
24 Jul 2026
19 Hybio Pharmaceutical A 3 9.9 9.9 10.0
22 Jul 2026
20 SinoPep A 3 9.9 9.9 9.9
1 Aug 2026
21 JEEP Peptides A 2 9.9 9.9 9.9
1 Jul 2026
22 Asymchem A 2 9.9 9.9 10.0
2 Jul 2026
23 AmbioPharm A 2 9.9 9.9 10.0
27 May 2026
24 Qingdao Sigma Chemical QSC A 7 8.8 7.6 10.0
21 May 2026
25 Shanghai Sigma Audley SSA A 3 8.8 7.8 9.7
24 May 2026
26 Glbiochem (Shanghai) A 8 8.4 7.3 9.3
21 May 2026
27 Nantong Guangyuan Chemical GYC A 7 8.4 6.7 9.8
24 May 2026
28 Wuhan Wansheng Bio (WWB) A 2 7.4 7.1 7.8
24 May 2026
29 Risynth Bio X 1 9.8 9.8 9.8
3 Jun 2025
30 Shanghai Wibson Biotechnology WBS X 1 9.0 9.0 9.0
13 Jun 2025
31 Orbitrex Peptides X 1 9.0 9.0 9.0
16 Mar 2025
32 Glamgurcraft Innovations Foreign Trade X 1 8.7 8.7 8.7
3 Jun 2025
33 Mai Peptide C 5 8.4 6.7 10.0
26 Jan 2026
34 Xingruida XDR B 6 8.3 6.2 10.0
17 May 2026
35 PeptiAtlas X 1 8.3 8.3 8.3
20 Jun 2025
36 BeiBangAn C 2 8.1 6.7 9.5
20 May 2026
37 Yiwu Aozuo Trading Co A 8 7.8 4.2 10.0
25 May 2026
38 Shenzhen Loga Tech LG LOGA B 2 7.8 7.5 8.1
21 May 2026
39 Dankang BioHealth X 1 7.6 7.6 7.6
27 Feb 2025
40 M-Peptides X 1 7.3 7.3 7.3
24 Apr 2025
41 Nexaph B 9 7.2 5.0 10.0
24 May 2026
42 Haikou Mingheng Technology X 1 7.2 7.2 7.2
8 Jul 2025
43 The Naughty Needle X 1 7.2 7.2 7.2
6 May 2025
44 Lisa Biopeptide X 1 7.0 7.0 7.0
17 Dec 2024
45 Polaris Peptides X 1 6.8 6.8 6.8
2 Jul 2025
46 Peptide Technologies X 1 6.8 6.8 6.8
3 Jul 2025
47 Zhang TY X 1 6.8 6.8 6.8
14 Jan 2025
48 Zen Peptides X 1 6.8 6.8 6.8
3 Jul 2025
49 Biolongevity Labs A 2 6.7 6.1 7.2
25 May 2026
50 Qingdao VitaConin International Trading X 1 6.7 6.7 6.7
16 Mar 2025
51 Pharma Grade Peptides X 1 6.6 6.6 6.6
14 Jan 2025
52 LSPL C 2 6.5 5.9 7.0
21 May 2026
53 Limitless Life Nootropics X 1 6.4 6.4 6.4
28 Mar 2025
54 Peptide Sciences A 6 6.3 5.4 7.3
21 May 2026
55 PurePeptides X 1 6.3 6.3 6.3
28 Mar 2025
56 Amino Amigos X 1 6.3 6.3 6.3
13 Jun 2025
57 Loti Labs A 2 6.2 6.0 6.5
21 May 2026
58 Yimei X 1 6.2 6.2 6.2
17 Dec 2024
59 HkRoids X 1 6.2 6.2 6.2
17 Dec 2024
60 Chimera Peptides X 1 6.2 6.2 6.2
3 Jul 2025
61 Xingtai Jiachuang Technology C 3 6.1 5.1 6.9
26 Jan 2026
62 Nanjing Xiyuxun Technology XYX X 1 6.0 6.0 6.0
14 Jan 2025
63 PurePEPS X 1 5.9 5.9 5.9
28 Mar 2025
64 PeptiLab Research X 1 5.7 5.7 5.7
16 Mar 2025
65 NextGen Health X 1 5.6 5.6 5.6
20 Jun 2025
66 Elite Research USA B 2 5.4 4.2 6.6
23 May 2026
67 Shanghai Baoju X 1 5.4 5.4 5.4
24 Apr 2025
68 Amplified Amino X 1 5.4 5.4 5.4
13 Feb 2025
69 Amino Lair X 1 5.4 5.4 5.4
24 Apr 2025
70 Forever Young Pharmacy A 2 5.1 4.6 5.6
17 May 2026
71 LN Peptides B 2 4.9 3.3 6.6
21 May 2026
72 Diju Peptides Wellness and Co X 1 4.4 4.4 4.4
27 Feb 2025
73 Peptides 4 Research C 2 4.1 2.0 6.2
19 Jan 2026
74 Kerisite Shenzhen International X 1 3.8 3.8 3.8
2 Apr 2025
75 Oasis Peptides X 1 3.6 3.6 3.6
6 May 2025
76 Regenerative Research X 1 3.5 3.5 3.5
11 Jun 2025
77 ZZQ Peptides X 1 3.3 3.3 3.3
28 Mar 2025
78 Platinum Cryo X 1 3.3 3.3 3.3
21 May 2025
79 Biolabshop Limited X 1 3.0 3.0 3.0
13 Feb 2025
80 WllyBIO X 1 2.8 2.8 2.8
6 May 2025
81 Richards Biotech Simply Richards X 1 2.7 2.7 2.7
25 Apr 2025
82 Deuschem X 1 2.7 2.7 2.7
8 Jul 2025
83 Marvel Peptide X 1 1.1 1.1 1.1
16 Mar 2025