Securities code: 688041 Securities abbreviation: Haiguang Information Announcement No.: 2025-005

Haiguang Information Technology Co., Ltd

Announcement on the renewal of the appointment of the accounting firm

The board of directors and all directors of the company guarantee that there are no false records, misleading statements or major omissions in the content of the announcement, and assume individual and joint responsibility for the authenticity, accuracy and completeness of its content in accordance with the law.

Important Content Notes:

Name of accounting firm to be hired: Lixin Certified Public Accountants (Special General Partnership)

1. The basic information of the accounting firm to be hired

(1) Institutional information

1. Basic information

Founded in Shanghai in 1927 by Dr. Pan Xulun, China's accounting leader, Lixin Certified Public Accountants (Special General Partnership) (hereinafter referred to as "Lixin") was founded in Shanghai in 1927, reopened in 1986, and became the first special general partnership accounting firm in China to complete the restructuring in 2010, with a registered address in Shanghai and a chief partner of Mr. Zhu Jiandi. Fong's is a member firm of the international accounting network BDO, has been engaged in securities services business for a long time, and has a securities and futures business license before the implementation of the new securities law, has H-share audit qualifications, and has registered with the Public Company Accounting Oversight Board (PCAOB) in the United States.

As of the end of 2024, Fong's has 296 partners, 2,498 certified public accountants and practitioners

A total of 10,021 certified public accountants, 743 of whom have signed the audit report of the securities service business.

Fong's business income (unaudited) in 2024 will be 5.001 billion yuan, of which 35.16 will be audited business income

100 million yuan, and the income from securities business was 1.765 billion yuan.

In 2024, Fong's will provide annual report audit services for a total of 693 listed companies, mainly in the manufacturing industry,

Information transmission, software and information technology services, scientific research and technical services, mining, wholesale and retail trade, construction, real estate, and electricity, heat, gas and water production and supply, with a total fee of $854 million. The company has 93 audit clients of listed companies in the same industry.

2. Investor protection ability

As of the end of 2024, Fong's has withdrawn RMB 166 million from the occupational risk fund to purchase occupational insurance

The cumulative compensation limit of the insurance is RMB 1.05 billion, and the relevant occupational insurance can cover the civil liability caused by audit failure.

Circumstances of civil liability in civil litigation related to professional conduct in the past three years:

Sue (Arbitrate) Result of Litigation (Litigation) (Litigation (Arbitration).

Adjudicator Arbitrator Arbitrator Incident Arbitrator) Amount

Some investors have disputes over liability for securities misrepresentation

A civil lawsuit was filed against Geeya Technology and Fong's Law Firm. root

Jinyake has the authority to make an effective judgment made by the people's court

Investor Technology, Zhou Xu's 2014 annual report The remaining 500 Technology will compensate 12.29% of the investor's loss

10,000 yuan

Hui and Lixin are responsible, and Lixin bears joint and several liability. Fong's insured

Occupational insurance is sufficient to cover the amount of compensation, and the judgment is currently in effect

The decision has been fulfilled.

Some investors are responsible for the 2015 Annual Report;

2016 Semi-Annual Report, Annual Report; In 2017

There were securities falsehoods in the semi-annual reports and interim announcements

The statement is due to the Bao Qianli, Lixin, Bank Trust Evaluation, East

Beijing Securities filed a civil lawsuit. Fong's is not subject to the administrative department

Bao Qianli, fine, but has the right to the people's court to order Lixin to protect Qianli

The 2015 period of the Northeast Securities Exchange is from 30 December 2016 to 29 December 2017

Investor Securities, Bank Trust Group, 2015 10.96 million yuan During the period of misrepresentation, the debt to Bao Qianli

15% of the assessment, annual report, 2016 is subject to supplementary liability. The case is currently won

The letter and other annual reports are carried out by the investor against the Lixin application, and the court will engage in it after accepting it

The execution amount is deducted from the firm's account. Fong's account is Chinese-owned

The gold is sufficient to pay the investor's execution payment, and Fong's

Purchased a full amount of professional liability insurance for accounting firms

insurance, which is enough to effectively resolve the risk of practice litigation and ensure life

Valid legal instruments can be effectively enforced.

3. Integrity record

In the past three years, Fong's has received no criminal penalties, 5 administrative penalties, and 43 supervision and management measures for his professional conduct

4 self-regulatory measures and no disciplinary actions. 131 employees were involved.

(2) Information of project members

1. Basic information

Start with the start

Certified Public Accountant commenced to engage in listing commenced in our firm company offering

Project Name Practice Time Company Audit Time Practice Time Audit Service Audit

Time

Project Partner: Yu Zhengfan, 2004, 2004, 2011, 2024

Signed CPA Ma Xu 2022 2019 2022 2024

Quality Control Reviewer: Jun Chen, 1999, 2008, 2019, 2023

(1) Experience as a project partner

Yu Zhengfan, Chinese Certified Public Accountant, Partner. Since 2004, he has been engaged in audit business in an accounting firm, and has been responsible for the audit or review of a number of central enterprises and listed companies, and has experience in securities service business, joined Fong's in 2011 and has not worked part-time in other units.

(2) Signing CPA experience

Ma Xu is a Chinese Certified Public Accountant and Senior Project Manager. Since 2019, he has been engaged in audit work at Fong's. He has been engaged in financial accounting and auditing for a long time, has more than 5 years of experience in the auditing industry, has experience in securities service business, has corresponding professional competence, and has not worked part-time in other units.

(3) Experience of quality control reviewer

Chen Jun, a Chinese certified public accountant and partner, has been engaged in audit business in accounting firms full-time since 1999, and has been responsible for the audit or review of a number of central enterprises and listed companies, joined Fong's in 2019 and has not worked part-time in other units.

2. The independence and integrity records of the above-mentioned relevant personnel

The project partner, the signatory CPA and the quality control reviewer did not violate the independence requirements of the Code of Professional Ethics of the Chinese Certified Public Accountants. The project partner, the signatory CPA and the quality control reviewer have no records of criminal penalties, administrative penalties, administrative supervision measures and self-discipline disciplinary actions in the past three years. (3) Audit billing

The total audit fee for 2024 is 950,000 yuan (tax included), of which the internal control audit fee is 200,000 yuan

Yuan (tax included). In 2025, the service fee will be charged according to the number of working days required for Fong's audit services to provide audit services and the charging standard for each working day. The number of working days is determined according to the nature and complexity of the audit service; The fee standard for each working day is determined separately according to the professional skill level of the practitioner. The board of directors of the company proposes to the general meeting of shareholders to authorize the company's management and the audit institution to negotiate with the audit institution according to the company's actual business situation and market conditions to determine the audit fee for a period of one year.

2. Procedures to be performed by the accounting firm to be appointed

(1) The opinion of the Audit Committee

The audit committee of the board of directors of the company has reviewed Fong's and believes that it has the qualifications to engage in securities business, rich experience and professionalism in providing audit services for listed companies, and has sufficient investor protection capabilities. During the period of providing audit services for the company in 2024, Fong's work is carried out in strict accordance with the provisions of relevant national laws and regulations, abiding by professional ethics and the principles of independence, objectivity and impartiality, and carrying out audit work in strict accordance with the provisions of the auditing standards. The Audit Committee agreed to recommend to the Board of Directors the re-appointment of Fong's as the Company's auditor for 2025.

(2) Opinions of the Board of Directors

On February 28, 2025, the company held the eighth meeting of the second board of directors to deliberate and approve the "About Continuation

The proposal to hire an accounting firm agreed to re-appoint Lixin Certified Public Accountants (Special General Partnership) as the company's auditor in 2025 and submitted it to the general meeting of shareholders for deliberation.

(3) Effective date

The appointment of an accounting firm still needs to be submitted to the company's general meeting of shareholders for deliberation, and will take effect from the date of deliberation and approval of the company's general meeting of shareholders.

The announcement is hereby made.

Board of Directors of Haiguang Information Technology Co., Ltd

March 1, 2025