Certifications
Standard:
ISO9001
Number:
Issue Date:
2024-09-09
Expiry Date:
2027-09-08
Scope/Range:
Issued By:
Standard:
ISO14001
Number:
Issue Date:
2024-09-09
Expiry Date:
2027-09-08
Scope/Range:
Issued By:
Standard:
ISO14001
Number:
Issue Date:
2024-09-09
Expiry Date:
2027-09-08
Scope/Range:
Issued By:
Standard:
Certificate of High‑tech Enterprise
Number:
Issue Date:
2023-10-16
Expiry Date:
2026-10-15
Scope/Range:
Issued By:
Standard:
Trademark Registration Certificate
Number:
Issue Date:
2006-11-28
Expiry Date:
2030-11-27
Scope/Range:
Issued By:
Standard:
Towngas China Company Limited — Excellent Supplier
Number:
Issue Date:
2021-01-01
Expiry Date:
2022-12-31
Scope/Range:
Issued By:
Company Profile
Ma'an Shan Chuxing Municipal Facilities Co., Ltd.
Contact Person: MrJohn Chen
