Certification body: Hunan Provincial Department of Science and Technology, Hunan Provincial Department of Finance, State Administration of Taxation, Hunan Provincial Taxation Bureau

Certificate Number:

Validity period: 2022

Certification body: Issued by the Cultural Relics Protection and Management Committee of Liling City

Certificate Number:

Validity period: December 2023

Certification body: Hunan Trademark and Brand Association

Certificate Number: HNTB20231678

Validity period: December 2023 December 2026

Certification body: Liling Fireworks and Firecrackers General Chamber of Commerce

Certificate Number:

Validity period: 2021-2024

Certification body: Communist Youth League Liling Municipal Committee/Liling Shunze Charity Association

Certificate Number:

Validity period: December 2023

Certification body: Guizhou Fireworks and Firecrackers Circulation Association

Certificate Number:

Validity period: July 2023