Approved enterprise service ability level < Class A Qualification Certificate >

On January 16, 2023, the Group obtained the enterprise service ability level Certificate "Environmental Art and Fountain Water Feature Engineering Design Enterprise Qualification Certificate A" Certificate number: ZTY202302302201512493Y, evaluation criteria: Q/230088 ZTY 117-2018 "Standards for Evaluation of Service Capability of Environmental Art and Fountain Waterscape Engineering design Service Enterprises" Applicable terms.

Standard filing agency: Standardization Administration of China

Evaluation agency: Zhongtingyu International Credit Evaluation Co., LTD

Certificate inquiry: China bidding website www.cecbid.org.cn

Sme integrity service platform https://cx.sme.com.cn

China bidding and purchasing website www.zgbiaoxun.com

Sme Service Capability Level Certification Center www.cnztygov.cn