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Vendor grade distribution

79 vendors · 1 flagged D–E
35
A
3
B
5
C
1
D
0
E
35
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 Kerui Peptides A 4 10.0 9.9 10.0
11 Jul 2026
3 Asymchem A 4 10.0 10.0 10.0
14 Jun 2026
4 JEEP Peptides A 3 10.0 9.9 10.0
18 May 2026
5 Bachem A 3 10.0 10.0 10.0
13 Jul 2026
6 Hubei Jianxiang A 3 10.0 9.9 10.0
24 Jun 2026
7 Chinese Peptide Company A 3 10.0 9.9 10.0
25 Jun 2026
8 WuXi TIDES A 3 10.0 10.0 10.0
16 Jul 2026
9 Shanghai ERP Biotechnology A 2 10.0 10.0 10.0
12 Apr 2026
10 Sangon Bio A 2 10.0 10.0 10.0
16 Feb 2026
11 Shanghai Wibson Biotechnology A 2 10.0 10.0 10.0
28 Mar 2026
12 Thermo Fisher Scientific A 2 10.0 10.0 10.0
10 Apr 2026
13 SinoPep A 2 10.0 10.0 10.0
27 May 2026
14 Homopeptide A 4 9.9 9.9 10.0
25 May 2026
15 QYAOBIO A 4 9.9 9.9 10.0
2 Jun 2026
16 Mokemei Biotechnology A 4 9.9 9.9 10.0
13 Jul 2026
17 Flourishglobal Peptide A 4 9.9 9.9 10.0
23 Apr 2026
18 Hybio Pharmaceutical A 4 9.9 9.9 10.0
23 May 2026
19 GenScript Peptides A 4 9.9 9.9 9.9
26 Jul 2026
20 Sigma-Aldrich A 4 9.9 9.9 10.0
19 Jul 2026
21 AmbioPharm A 3 9.9 9.9 9.9
4 Jul 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 9.9
4 Feb 2026
23 PolyPeptide Group A 2 9.9 9.9 10.0
4 Aug 2026
24 Qingdao Sigma Chemical QSC A 7 8.6 7.2 10.0
24 May 2026
25 Wuhan Wansheng Bio (WWB) A 6 8.4 6.9 9.7
24 May 2026
26 Nantong Guangyuan Chemical GYC A 7 8.2 7.0 9.5
21 May 2026
27 Glbiochem (Shanghai) A 7 8.2 6.4 10.0
23 May 2026
28 Shanghai Sigma Audley SSA A 2 7.5 7.0 8.1
25 May 2026
29 Xingtai Lesda Technology X 1 10.0 10.0 10.0
13 Jun 2025
30 Glamgurcraft Innovations Foreign Trade X 1 10.0 10.0 10.0
16 Mar 2025
31 Huayi Biotechnology X 1 9.4 9.4 9.4
8 Jul 2025
32 Aavant Research X 1 9.2 9.2 9.2
2 Jul 2025
33 M-Peptides X 1 8.5 8.5 8.5
24 Apr 2025
34 OmegAmino X 1 8.5 8.5 8.5
24 Apr 2025
35 Regenerative Research X 1 8.3 8.3 8.3
14 Jan 2025
36 Hunan GoodPeptides Biotech Co X 1 8.0 8.0 8.0
11 Jun 2025
37 Hunan Ruiwang Technology Center X 1 7.9 7.9 7.9
21 May 2025
38 NextGen Health X 1 7.9 7.9 7.9
25 Apr 2025
39 Cellupep X 1 7.8 7.8 7.8
16 Mar 2025
40 Modern Aminos X 1 7.8 7.8 7.8
20 Jun 2025
41 Kits4less X 1 7.5 7.5 7.5
3 Jun 2025
42 Shanghai Leader Peptide Biotechnology X 1 7.5 7.5 7.5
24 Apr 2025
43 NextechLabs A 2 7.1 5.5 8.7
17 May 2026
44 LN Peptides X 1 7.1 7.1 7.1
3 Jul 2025
45 ZZQ Peptides X 1 6.9 6.9 6.9
27 Feb 2025
46 BeiBangAn C 2 6.8 5.8 7.9
23 May 2026
47 Precision Peptide Co A 2 6.7 5.7 7.7
26 Jan 2026
48 Nanjing Xiyuxun Technology XYX X 1 6.6 6.6 6.6
2 Apr 2025
49 LiliPeptide C 10 6.5 4.2 9.1
24 May 2026
50 Nuscience Peptides A 2 6.5 6.5 6.5
21 May 2026
51 Lipeptides X 1 6.4 6.4 6.4
9 Jun 2025
52 TCI X 1 6.4 6.4 6.4
8 Jul 2025
53 TSC Top Supplements China C 8 6.2 4.2 8.3
20 May 2026
54 Xianhong Tong XHT Peptides X 1 6.2 6.2 6.2
25 Apr 2025
55 Shandong Aishi Biotechnology D 2 6.1 5.4 6.8
26 Jan 2026
56 Zhejiang Yichenkang Biotechnology B 5 6.0 3.6 7.7
19 Jan 2026
57 SRY Labs B 7 5.9 4.1 7.1
23 May 2026
58 Biolongevity Labs X 1 5.9 5.9 5.9
2 Apr 2025
59 LSPL C 3 5.4 3.7 7.0
19 Jan 2026
60 Peptides 4 Research C 2 5.2 4.0 6.5
24 May 2026
61 Forever Young Pharmacy A 2 5.0 4.9 5.0
25 May 2026
62 Amino Amigos A 2 4.8 3.9 5.6
25 May 2026
63 Coastal Peptides A 2 4.6 3.0 6.2
20 May 2026
64 Liberty Peptides X 1 4.6 4.6 4.6
6 May 2025
65 Eternal Peptides A 2 4.5 3.3 5.8
19 Jan 2026
66 Richards Biotech Simply Richards X 1 4.4 4.4 4.4
17 Dec 2024
67 Qingdao Hongshengda Trading X 1 4.3 4.3 4.3
6 May 2025
68 Hebei Chengtong Technology X 1 3.8 3.8 3.8
20 Jun 2025
69 Pure Rawz X 1 3.7 3.7 3.7
28 Mar 2025
70 Wolverine Peptides X 1 3.7 3.7 3.7
20 Jun 2025
71 Peptide Gurus B 2 3.6 3.5 3.8
23 May 2026
72 Amino Lair X 1 2.9 2.9 2.9
3 Jul 2025
73 Swiss Chems X 1 2.5 2.5 2.5
21 May 2025
74 Zhuoyue Biotechnology X 1 1.3 1.3 1.3
9 Jun 2025
75 Peptide Ark X 1 1.1 1.1 1.1
3 Jun 2025
76 Lejian Biotech Peptide X 1 1.0 1.0 1.0
20 Jun 2025
77 PepKits X 1 0.6 0.6 0.6
20 Jun 2025
78 Coffee and Peppers X 1 0.2 0.2 0.2
6 May 2025
79 LOOKBiotech X 1 0.0 0.0 0.0
14 Jan 2025