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Vendor grade distribution

93 vendors · 2 flagged D–E
35
A
5
B
2
C
1
D
1
E
49
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 WuXi TIDES A 5 10.0 10.0 10.0
27 Jul 2026
3 Shanghai ERP Biotechnology A 4 10.0 9.9 10.0
6 Jul 2026
4 Hubei Jianxiang A 4 10.0 10.0 10.0
18 Jun 2026
5 Flourishglobal Peptide A 4 10.0 9.9 10.0
1 Jul 2026
6 Chinese Peptide Company A 4 10.0 9.9 10.0
16 Jul 2026
7 Shanghai Sigma Audley A 4 10.0 9.9 10.0
16 Jun 2026
8 Hybio Pharmaceutical A 4 10.0 9.9 10.0
16 Aug 2026
9 Asymchem A 4 10.0 10.0 10.0
11 Aug 2026
10 Sangon Bio A 3 10.0 9.9 10.0
3 Apr 2026
11 Kerui Peptides A 3 10.0 10.0 10.0
13 Jul 2026
12 GenScript Peptides A 3 10.0 10.0 10.0
9 Jul 2026
13 Homopeptide A 4 9.9 9.9 9.9
25 May 2026
14 Shanghai Wibson Biotechnology A 4 9.9 9.9 10.0
11 May 2026
15 Thermo Fisher Scientific A 4 9.9 9.9 10.0
15 Jul 2026
16 QYAOBIO A 3 9.9 9.9 10.0
28 Jun 2026
17 JEEP Peptides A 3 9.9 9.9 10.0
8 Jul 2026
18 PolyPeptide Group A 3 9.9 9.9 9.9
1 Jun 2026
19 SinoPep A 3 9.9 9.9 10.0
10 Aug 2026
20 AmbioPharm A 3 9.9 9.9 10.0
8 Aug 2026
21 Bachem A 2 9.9 9.9 10.0
17 Apr 2026
22 Mokemei Biotechnology A 2 9.9 9.9 9.9
3 Jul 2026
23 Sigma-Aldrich A 2 9.9 9.9 10.0
2 Jul 2026
24 Qingdao Sigma Chemical QSC A 7 8.8 7.7 9.8
24 May 2026
25 Glbiochem (Shanghai) A 7 8.3 6.7 9.9
23 May 2026
26 Wuhan Wansheng Bio (WWB) A 6 8.2 7.1 9.2
25 May 2026
27 Nantong Guangyuan Chemical GYC A 6 8.2 7.1 8.8
24 May 2026
28 Shanghai Sigma Audley SSA A 5 7.8 6.6 9.7
24 May 2026
29 ZZQ Peptides E 2 3.7 2.6 4.7
17 May 2026
30 Pura Peptides X 1 10.0 10.0 10.0
13 Jun 2025
31 Aavant Research X 1 10.0 10.0 10.0
25 Apr 2025
32 The Naughty Needle X 1 10.0 10.0 10.0
13 Feb 2025
33 Shandong Shengyuan Peptide Technology A 2 9.1 8.2 10.0
24 May 2026
34 LiliPeptide C 4 8.8 7.5 9.8
25 May 2026
35 HealthTide Biotech X 1 8.8 8.8 8.8
13 Jun 2025
36 Trusted Peptide X 1 8.7 8.7 8.7
28 Mar 2025
37 Hangzhou Mandy Biotechnology X 1 8.6 8.6 8.6
8 Jul 2025
38 Peptidology X 1 8.5 8.5 8.5
13 Jun 2025
39 Evolve BioPep X 1 8.5 8.5 8.5
17 Dec 2024
40 Henan Sahe Peptide X 1 8.3 8.3 8.3
3 Jul 2025
41 Peptide Haven X 1 7.9 7.9 7.9
3 Jul 2025
42 Shanghai Leader Peptide Biotechnology X 1 7.8 7.8 7.8
9 Jun 2025
43 Eros Peptides X 1 7.6 7.6 7.6
16 Mar 2025
44 Precision Peptide Co X 1 7.6 7.6 7.6
9 Jun 2025
45 Lux Synth Aminos X 1 7.6 7.6 7.6
28 Mar 2025
46 HkRoids X 1 7.5 7.5 7.5
14 Jan 2025
47 Cellupep X 1 7.4 7.4 7.4
8 Jul 2025
48 Amino Asylum X 1 7.4 7.4 7.4
7 May 2025
49 Xingruida XDR B 6 7.3 6.2 8.9
25 May 2026
50 Hangzhou Youngpeptide Biotechnology HYB X 1 7.3 7.3 7.3
13 Feb 2025
51 Oasis Peptides X 1 7.2 7.2 7.2
13 Jun 2025
52 Accelerate Labs X 1 7.2 7.2 7.2
3 Jun 2025
53 Yabang Peptide X 1 7.0 7.0 7.0
28 Mar 2025
54 ZLZ Peptide A 10 6.9 4.9 8.9
21 May 2026
55 Shanxi Qianyecao Biotech QYC D 4 6.9 4.6 8.6
20 May 2026
56 Peptide Sciences A 4 6.8 5.8 7.7
20 May 2026
57 Atomik Labz A 3 6.8 5.5 7.9
24 May 2026
58 Top Peptide X 1 6.8 6.8 6.8
11 Jun 2025
59 Limitless Life Nootropics B 2 6.7 5.9 7.5
21 May 2026
60 Regenerative Research X 1 6.7 6.7 6.7
8 Jul 2025
61 Yongkang Nuoao Trading Co X 1 6.7 6.7 6.7
8 Jul 2025
62 Peptide Worldwide X 1 6.7 6.7 6.7
13 Feb 2025
63 Oupeptide A 5 6.5 5.0 7.5
19 Jan 2026
64 Planet Peptide A 4 6.5 5.9 7.1
25 May 2026
65 HXNet C 6 6.3 4.9 8.2
21 May 2026
66 NextGen Health X 1 6.3 6.3 6.3
6 May 2025
67 Elite Research USA B 3 6.1 5.9 6.4
25 May 2026
68 YB Peptide X 1 6.1 6.1 6.1
2 Jul 2025
69 Alpha-Gen X 1 6.0 6.0 6.0
13 Jun 2025
70 Diju Peptides Wellness and Co X 1 6.0 6.0 6.0
6 May 2025
71 SRY Labs B 5 5.9 4.4 6.5
23 May 2026
72 Golden Eagle X 1 5.7 5.7 5.7
3 Jul 2025
73 Changan District Sheng Peptide Trading X 1 5.6 5.6 5.6
28 Mar 2025
74 Welon Peptide Solutions X 1 5.4 5.4 5.4
13 Feb 2025
75 Amino Lair X 1 5.2 5.2 5.2
27 Feb 2025
76 Bfflink X 1 5.2 5.2 5.2
24 Apr 2025
77 Simple Peptide X 1 5.1 5.1 5.1
8 Jul 2025
78 Prime Peptides X 1 5.0 5.0 5.0
6 May 2025
79 LN Peptides B 2 4.9 2.5 7.3
19 Jan 2026
80 Shenzhen Jiechuang Trading X 1 4.9 4.9 4.9
17 Dec 2024
81 Suaway Lab Research A 3 4.8 4.2 5.4
20 May 2026
82 Champion Peptide X 1 4.8 4.8 4.8
21 May 2025
83 Amplified Amino X 1 4.8 4.8 4.8
21 May 2025
84 Hebei Rimao Technology X 1 4.8 4.8 4.8
3 Jun 2025
85 Deuschem X 1 4.7 4.7 4.7
2 Jul 2025
86 Swiss Chems X 1 4.4 4.4 4.4
3 Jul 2025
87 Coastal Peptides X 1 4.1 4.1 4.1
3 Jun 2025
88 Richards Biotech Simply Richards X 1 3.4 3.4 3.4
9 Jun 2025
89 Explicit Sarms X 1 1.9 1.9 1.9
8 Jul 2025
90 Advanced Technology and Industrial X 1 0.3 0.3 0.3
28 Mar 2025
91 Wuhan Newtop Biotech X 1 0.1 0.1 0.1
25 Apr 2025
92 PRIVATE X 1 0.0 0.0 0.0
27 Feb 2025
93 HK Fat Cat X 1 0.0 0.0 0.0
17 Dec 2024