Report on the Performance Evaluation of the Accounting Firm for Fiscal Year 2025

Shenzhen AMS Technology Co., Ltd.

Report on the Performance Evaluation of the Accounting Firm for Fiscal Year 2025

In accordance with the "Company Law," "Securities Law," "Administrative Measures for the Re-appointment of Accounting Firms by State-owned Enterprises and Listed Companies," "Administrative Measures for Independent Directors of Listed Companies," "Rules Governing the Listing of Shares on the Shenzhen Stock Exchange," "Corporate Governance Guidelines," and "Self-Regulatory Guidelines for Listed Companies on the Shenzhen Stock Exchange No. 1 - Standardized Operation of Main Board Listed Companies," and relevant regulations of Shenzhen AMS Technology Co., Ltd. (hereinafter referred to as the "Company"), the Company has evaluated the performance of Zhongshen Zhonghuan Certified Public Accountants (Special General Partnership) (hereinafter referred to as "Zhongshen Zhonghuan") in fiscal year 2025. The details are as follows:

I. Basic Information of the Accounting Firm for the 2025 Annual Audit

(I) Institutional Information

1. Basic Information Name: Zhongshen Zhonghuan Certified Public Accountants (Special General Partnership) Date of Establishment: November 6, 2013 Organizational Form: Special General Partnership Registered Address: Floors 17-18, Yangtze River Industrial Building, No. 166 Zhongbei Road, Shuiguohu Street, Wuchang District, Wuhan City, Hubei Province Managing Partner: Shi Wenxian As of the end of 2025, Zhongshen Zhonghuan had 237 partners, 1,306 certified public accountants, and 723 certified public accountants who had signed audit reports for securities services. In 2025, Zhongshen Zhonghuan's audited total revenue was RMB 2,215.748 million, audit service revenue was RMB 1,843.4173 million, and securities service revenue was RMB 569.1218 million. In 2025, the firm served 253 listed company audit clients, primarily in industries such as manufacturing, wholesale and retail, real estate, production and supply of electricity, heat, gas, and water, agriculture, forestry, animal husbandry, and fishery, information transmission, software and information technology services, mining, culture, sports, and entertainment. Audit fees amounted to RMB 338.6863 million. The number of audit clients in the same industry as our company is 13.