Suzhou TZTEK Technology Co., Ltd

2024 Annual Performance Report of the Audit Committee of the Board of Directors

In accordance with the Code of Governance for Listed Companies issued by the China Securities Regulatory Commission, the Rules for the Listing of Stocks on the Science and Technology Innovation Board of the Shanghai Stock Exchange of the Shanghai Stock Exchange, and in accordance with the relevant provisions and requirements of the Articles of Association and the Working Rules of the Audit Committee of the Board of Directors of Suzhou TZTEK Technology Co., Ltd. (hereinafter referred to as the "Company" or "TZTEK"), the Audit Committee of the Board of Directors of the Company has been diligent and conscientious in 2024 and has conscientiously performed the duties of the Audit Committee of the Board of Directors.

1. Basic information of the Audit Committee of the Board of Directors

The audit committee of the fourth board of directors of the company is composed of three members: Mr. Luo Laiqian, independent director, Mr. Lou Peihuang, independent director, and Mr. Cai Xiongfei, director, of which independent directors account for 2/3 of the total number of members of the audit committee, and the chairman is Mr. Luo Laiqian, who has accounting professional qualifications.

2. The meeting of the audit committee of the board of directors

During the reporting period, the Audit Committee of the Board of Directors held a total of six meetings, all of which were attended by all members, as follows:

Preface Time Session Main content of deliberation

number

Reviewed and approved the proposal on the "2023 Annual Report" and its summary

Audit Committee of the 3rd Board of Directors, Proposal on the "2023 Annual Profit Distribution Plan",

1 2024.4.9 The 19th meeting of the Committee on the "2023 Annual Deposit and Use of Raised Funds Special Project

report", etc

The Audit Committee of the third session of the board of directors deliberated and approved the report on Suzhou TZTEK Technology Co., Ltd

2 2024.4.24 2024 First Quarter Report of the 2024 Meeting.

The Audit Committee of the 4th Board of Directors deliberated and approved the "2024 Semi-Annual Report of the Company and its Summary".

3 2024.8.16 The first meeting of the committee will be "Proposals" and "The company's 2024 semi-annual fundraising

Special Report on the Deposit and Use of Gold".

4 2024.10.15 The Audit Committee of the 4th Board of Directors deliberated and approved the formulation of the "Selection and Employment System for Accounting Firms"

The proposal of the second meeting of the committee and the proposal on the renewal of the company's appointment of the accounting firm.

5 2024.10.28 The Audit Committee of the 4th Board of Directors reviewed and approved the report on Suzhou TZTEK Technology Co., Ltd

Third Meeting of the Committee 2024 Third Quarterly Report".

6 2024.12.16 The Audit Committee of the 4th Board of Directors deliberated and approved the over-raised capital investment of the initial public offering of shares

The fourth meeting of the committee will complete the project and permanently replenish the flow of surplus funds

Funding of the bill.

3. The performance of the relevant work of the Audit Committee of the Board of Directors

(1) Supervise and evaluate the work of external audit institutions

During the reporting period, the audit committee of the board of directors supervised and evaluated the audit work of the 2024 financial statements and internal control audit work of Zhonghui Certified Public Accountants (Special General Partnership), the audit institution hired by the company, and believed that Zhonghui Certified Public Accountants (Special General Partnership) met the requirements of the Securities Law of the People's Republic of China, and followed the practice standards of independence, objectivity and impartiality, and was able to strictly implement the formulated audit plan, fulfill its duties, and follow the professional standards of Chinese certified public accountants. Perform audits independently and diligently.

(2) Guide internal audit and internal control work

The Audit Committee of the Board of Directors participates in the formulation of internal audit and internal control work plans, gives full play to the functions of the Audit Committee, supervises and guides relevant internal control departments to carry out various tasks in strict accordance with the work plan, and ensures the standardized operation of the Company.

(3) To review the financial statements and express opinions on them

The Audit Committee of the Board of Directors carefully reviewed the financial and accounting statements prepared by the Company in each period and believed that the Company's financial final accounts were based on sufficient basis and the accounting records were true, credible and complete. There is no fraud, malpractice and material misstatement, and it can fairly reflect the company's financial position and operating results. The company does not have material accounting error adjustments, major accounting policy changes, estimate changes, matters involving important accounting judgments and non-standard unqualified audit reports.

(4) Coordinate the communication between management, internal audit department and relevant departments and external audit institutions

During the reporting period, the Audit Committee of the Board of Directors actively coordinated with the Company's management, the internal audit department and Zhonghui Certified Public Accountants (Special General Partnership) on major audit matters, and fully discussed and communicated with each other to ensure the smooth progress of the Company's audit work.

Fourth, the overall evaluation

During the reporting period, the Audit Committee of the Board of Directors performed the functions of the Audit Committee of the Board of Directors with due diligence and responsibility, and conducted careful discussions and deliberations on the preparation of the Company's regular reports, the supervision of internal audits, the evaluation of external audits and the reasonableness of the Company's related party transactions based on their respective professional backgrounds and experiences, effectively fulfilled the responsibilities and obligations of the Audit Committee of the Board of Directors, and better safeguarded the legitimate rights and interests of the Company and all shareholders.

In 2025, the Audit Committee of the Board of Directors will continue to uphold the principles of independence, objectivity and professionalism

Give full play to the important responsibilities of the Audit Committee of the Board of Directors, promote the steady and standardized operation of the Company, and make unremitting efforts to promote the improvement of corporate governance.

Suzhou TZTEK Technology Co., Ltd

Audit Committee of the Board of Directors

April 11, 2025