Report of the Audit Committee of the Board of Directors on the Supervision of the Accounting Firm for the Year 2025
Jucan Optoelectronics Technology Co., Ltd. (hereinafter referred to as "the Company") Audit Committee of the Board of Directors has diligently fulfilled its supervisory responsibilities in accordance with the Company Law of the People's Republic of China, the Securities Law of the People's Republic of China, the Code of Corporate Governance for Listed Companies, the Articles of Association, and the Working Rules of the Audit Committee. The following is the report on the supervision of the accounting firm for the year 2025:
I. Basic Information of the Accounting Firm
(1) Basic Information
Rongcheng Certified Public Accountants (Special General Partnership) was renamed from Huapu Tianjian Certified Public Accountants (Special General Partnership). It was initially established in August 1988 and restructured into a special general partnership on December 10, 2013. It is one of the earliest accounting firms authorized to engage in securities services in China and has long been involved in securities services. The registered address is 10th Floor, Building 1, No. 22 Fuchengmen Outer Street, Xicheng District, Beijing, with Liu Wei as the chief partner.
(2) Personnel Information
As of December 31, 2025, Rongcheng Certified Public Accountants has a total of 233 partners and 1,507 certified public accountants, of which 856 have signed audit reports for securities services.
(3) Business Scale
The total audited revenue of Rongcheng Certified Public Accountants for the year 2024 was 2,510,258,000 yuan, with audit service revenue of 2,348,629,400 yuan and securities and futures service revenue of 1,237,645,800 yuan. The firm undertook the annual report audit for 518 listed companies in 2024, with total audit fees amounting to 620,475,200 yuan. The clients are mainly concentrated in various industries, including manufacturing, information transmission, software and information technology services, wholesale and retail, scientific research and technical services, construction, water conservancy, environmental and public facility management, among others. The number of audit clients in the same industry as Jucan Optoelectronics Technology Co., Ltd. is 383.