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Vendor grade distribution

65 vendors · 0 flagged D–E
31
A
2
B
0
C
0
D
0
E
32
X
# Vendor Rating Count Avg Min Max Range 0–10 Most Recent
1 Tianjin Finder Chemical TFC A 7 10.0 9.9 10.0
16 Apr 2026
2 Homopeptide A 6 10.0 9.9 10.0
25 May 2026
3 JEEP Peptides A 4 10.0 10.0 10.0
21 Jun 2026
4 Flourishglobal Peptide A 4 10.0 10.0 10.0
12 May 2026
5 Chinese Peptide Company A 4 10.0 10.0 10.0
12 Apr 2026
6 Bachem A 3 10.0 9.9 10.0
3 Jul 2026
7 Hubei Jianxiang A 3 10.0 10.0 10.0
28 Apr 2026
8 Hybio Pharmaceutical A 3 10.0 10.0 10.0
17 Aug 2026
9 PolyPeptide Group A 3 10.0 10.0 10.0
25 May 2026
10 AmbioPharm A 3 10.0 10.0 10.0
15 Aug 2026
11 QYAOBIO A 2 10.0 10.0 10.0
21 Mar 2026
12 Sangon Bio A 4 9.9 9.9 10.0
13 Jun 2026
13 Mokemei Biotechnology A 4 9.9 9.9 10.0
25 Jun 2026
14 WuXi TIDES A 4 9.9 9.9 10.0
11 Jul 2026
15 Thermo Fisher Scientific A 4 9.9 9.9 10.0
9 Aug 2026
16 Asymchem A 4 9.9 9.9 10.0
14 Aug 2026
17 Shanghai ERP Biotechnology A 3 9.9 9.9 10.0
13 Jun 2026
18 Shanghai Wibson Biotechnology A 3 9.9 9.9 10.0
28 Jun 2026
19 GenScript Peptides A 3 9.9 9.9 10.0
3 Jul 2026
20 Sigma-Aldrich A 3 9.9 9.9 10.0
11 Jul 2026
21 Kerui Peptides A 2 9.9 9.9 9.9
9 Jun 2026
22 Shanghai Sigma Audley A 2 9.9 9.9 10.0
1 Jan 2026
23 SinoPep A 2 9.9 9.9 10.0
24 Jul 2026
24 Glbiochem (Shanghai) A 4 9.2 8.7 10.0
24 May 2026
25 Qingdao Sigma Chemical QSC A 3 8.9 8.0 10.0
25 May 2026
26 Nantong Guangyuan Chemical GYC A 4 8.8 8.1 9.3
24 May 2026
27 Shanghai Sigma Audley SSA A 6 8.4 7.5 9.3
24 May 2026
28 Wuhan Wansheng Bio (WWB) A 3 7.5 6.4 8.7
24 May 2026
29 Trusted Peptide X 1 10.0 10.0 10.0
13 Jun 2025
30 Polaris Peptides X 1 9.6 9.6 9.6
20 Jun 2025
31 Bio Pepz X 1 8.5 8.5 8.5
13 Jun 2025
32 HK Peptides A 5 8.1 6.9 8.9
24 May 2026
33 Hangzhou Youngpeptide Biotechnology HYB X 1 7.9 7.9 7.9
7 May 2025
34 Mai Peptide X 1 7.8 7.8 7.8
7 May 2025
35 Peptide Technologies X 1 7.7 7.7 7.7
11 Jun 2025
36 Hunan GoodPeptides Biotech Co X 1 7.6 7.6 7.6
27 Feb 2025
37 Hangzhou Mandy Biotechnology X 1 7.5 7.5 7.5
2 Apr 2025
38 Huayi Biotechnology X 1 7.4 7.4 7.4
16 Mar 2025
39 Welon Peptide Solutions X 1 7.4 7.4 7.4
2 Apr 2025
40 LN Peptides B 2 7.3 6.0 8.6
26 Jan 2026
41 Uther X 1 7.3 7.3 7.3
11 Jun 2025
42 Peptide Haven X 1 7.0 7.0 7.0
2 Jul 2025
43 Orbitrex Peptides X 1 6.8 6.8 6.8
9 Jun 2025
44 Champion Peptide X 1 6.6 6.6 6.6
7 May 2025
45 Heman Peptide HM A 2 6.5 6.0 7.0
17 May 2026
46 PurePeptides X 1 6.3 6.3 6.3
9 Jun 2025
47 HkRoids X 1 5.9 5.9 5.9
9 Jun 2025
48 Xingtai Pukelai Technology Co X 1 5.7 5.7 5.7
7 May 2025
49 Xingtai Lesda Technology X 1 5.7 5.7 5.7
17 Dec 2024
50 Prime Peptides X 1 5.6 5.6 5.6
25 Apr 2025
51 Qingdao Saber Technology Pharma QST X 1 5.4 5.4 5.4
21 May 2025
52 Elite Research USA B 4 4.8 3.6 5.8
17 May 2026
53 Richards Biotech Simply Richards X 1 4.7 4.7 4.7
25 Apr 2025
54 Modern Aminos X 1 4.6 4.6 4.6
2 Jul 2025
55 Kerisite Shenzhen International X 1 4.6 4.6 4.6
7 May 2025
56 Hybiopeptides X 1 4.3 4.3 4.3
11 Jun 2025
57 Loti Labs A 2 4.2 4.1 4.2
19 Jan 2026
58 Peptides For Sale X 1 2.9 2.9 2.9
28 Mar 2025
59 Swiss Chems X 1 1.9 1.9 1.9
21 May 2025
60 Guangzhou Lengiuanhuang Cosmetics X 1 1.9 1.9 1.9
27 Feb 2025
61 Hebei Chengtong Technology X 1 1.8 1.8 1.8
25 Apr 2025
62 PepLab Solutions X 1 1.0 1.0 1.0
20 Jun 2025
63 LOOKBiotech X 1 0.7 0.7 0.7
21 May 2025
64 Wuhan Newtop Biotech X 1 0.4 0.4 0.4
16 Mar 2025
65 PRIVATE X 1 0.0 0.0 0.0
25 Apr 2025