Certificates & Qualifications

Taixing Aocheng Environmental Protection Technology Co., Ltd. (AOSURE) maintains complete enterprise qualifications and product compliance documentation. Every batch is quality-inspected before delivery to ensure stable performance. You may request digital copies of the certificates via our contact form.

1. Business License

Company: Taixing Aocheng Environmental Protection Technology Co., Ltd.
Unified Social Credit Code: 91321283672045121T
Registered Capital: RMB 1,000,000
Registration Authority: Taixing Municipal Data Administration Bureau
Established: 2008-02-20

Taixing Aocheng Environmental Protection Technology Co., Ltd. Business License

2. Hazardous Chemicals Operating Permit

Permit No.: 32120013202500023
Issued by: Taizhou Municipal Emergency Management Bureau
Operation Type: Non-storage operation
Validity: 2025-09-05 – 2028-09-04

AOSURE Hazardous Chemicals Operating Permit

3. Utility Model Patent

Title: A Crushing Device for Polyacrylamide
Patent No.: ZL202121877584.2
Grant Date: 2022-01-11

AOSURE Utility Model Patent Certificate

4. Trademark — AOSURE

Brand: AOSURE
Application No.: 91836465
Class: 1 (chemicals)
Filing Date: 2026-05-18

AOSURE Trademark Acceptance Notice