[Temporary Announcement] Chip Optoelectronics: Announcement on the Change of Chairman, Chairman of the Board of Supervisors, and Senior Management

Announcement number: 2026-031

Securities code: 430561 Securities abbreviation: Chip Optoelectronics Sponsoring broker: Jinyuan Securities

Shenzhen Chip Optoelectronics Co., Ltd.

Announcement on the Change of Chairman of the Board of Directors, Chairman of the Board of Supervisors and Senior Management

The company and all members of the board of directors guarantee that the contents of the announcement are true, accurate and complete, and that there are no false records, misleading statements or major omissions, and bear individual and joint legal liability for the authenticity, accuracy and completeness of the contents.

1. Basic situation of the change of office

(1) Basic situation of the change of office

In accordance with the relevant provisions of the "Company Law" and the company's articles of association, the company's board of directors reviewed and approved on September 14, 2026:

Mr. Wu Xiaogang was elected as the chairman of the company, with a term of three years, effective from September 14, 2026. The above-mentioned electors hold 1,039,207 shares of the company, accounting for 1.7917% of the company’s share capital, and are not targets of joint punishment for breach of trust. Mr. Gao Mingquan was appointed as the general manager of the company, with a term of three years, effective from September 14, 2026. The above-mentioned appointees hold 0 shares of the company, accounting for 0% of the company's share capital, and are not targets of joint punishment for breach of trust.

Ms. Li Yuemin was appointed as the company’s financial controller for a term of three years, effective from September 14, 2026. The above-mentioned hired personnel hold 0 shares of the company, accounting for 0% of the company's share capital, and are not targets of joint punishment for breach of trust.

Ms. Situ Lihong was appointed as the secretary of the company's board of directors, with a term of three years, effective from September 14, 2026. The above-mentioned hired personnel hold 0 shares of the company, accounting for 0% of the company's share capital, and are not targets of joint punishment for breach of trust.

(2) Basic situation of the change of office

In accordance with the relevant provisions of the "Company Law" and the company's articles of association, the company's board of supervisors reviewed and approved the following on September 14, 2026:

Ms. Liu Hong was elected as the chairman of the company’s supervisory board, with a term of three years, effective from September 14, 2026. The above-mentioned electors hold 0 shares of the company, accounting for 0% of the company’s share capital, and are not targets of joint punishment for breach of trust.

2. The impact of the change of office on the company

(1) Qualifications

Announcement number: 2026-031

The qualifications of candidates for the company's directors, supervisors, and senior managers shall comply with laws, regulations, departmental regulations, business rules, and company articles of association. This reelection did not cause the number of members of the company's board of directors to fall below the legal minimum, nor did it cause the number of members of the company's board of supervisors to fall below the statutory minimum, nor did it cause the number of employee representative supervisors to be less than one-third of the members of the board of supervisors.

There is no situation where the company’s directors or senior managers concurrently serve as the company’s supervisors during this election reelection; there is no situation where the company’s supervisors are the spouses or immediate family members of the company’s directors or senior managers.

(2) Impact on the company’s production and operations:

This reelection is in accordance with the relevant provisions of the Company Law and the Articles of Association. The election or appointment of the above-mentioned chairman of the board of directors, chairman of the board of supervisors, and senior managers is a normal reelection, which is a normal requirement of corporate governance and will not have an adverse impact on the company's production and operations.

3. Documents for reference

"Resolution of the First Meeting of the Fifth Board of Directors of Shenzhen Qipu Optoelectronics Co., Ltd."

"Resolution of the First Meeting of the Fifth Supervisory Board of Shenzhen Qipu Optoelectronics Co., Ltd."

Board of Directors of Shenzhen Qipu Optoelectronics Co., Ltd.

September 15, 2026