Notice of the First Extraordinary General Meeting of Shareholders in 2026

Securities Code: 300429

Bond Code: 123076

Securities Abbreviation: Tronly New Material

Bond Abbreviation: Tronly Convertible Bond

Announcement No.: 2026-032

Changzhou Tronly Electronic Material Co., Ltd.

Notice of the First Extraordinary General Meeting of Shareholders in 2026

The Company and all members of the Board of Directors guarantee that the content of the information disclosure is true, accurate, and complete, and that there are no false records, misleading statements, or major omissions.

I. Basic Situation of the Meeting

1. Session of the Shareholders' Meeting: First Extraordinary General Meeting of Shareholders in 2026

2. Convener of the Shareholders' Meeting: Board of Directors

3. The convening and holding of this meeting comply with the relevant provisions of the "Company Law of the People's Republic of China," the "Listing Rules of the Shenzhen Stock Exchange for GEM Stocks," the "Shenzhen Stock Exchange Listed Company Self-Regulatory Supervision Guidelines No. 2—Normative Operation of GEM Listed Companies," and other laws, administrative regulations, departmental rules, and the "Articles of Association."

4. Meeting Time:

(1) On-site Meeting Time: 15:00 on August 24, 2026 (Monday)

(2) Online Voting Time: The specific time for online voting through the Shenzhen Stock Exchange trading system is: 9:15-9:25, 9:30-11:30, 13:00-15:00 on August 24, 2026; the specific time for voting through the Shenzhen Stock Exchange Internet Voting System is any time from 9:15 to 15:00 on August 24, 2026.

1. Method of Holding the Meeting: Combination of on-site voting and online voting.

2. Equity Registration Date: August 18, 2026

3. Attendees:

(1) As of the equity registration date, all shareholders of the Company registered with the Shenzhen Branch of China Securities Depository and Clearing Corporation Limited are entitled to attend the shareholders' meeting and can entrust an agent to attend the meeting and vote in writing. Such agent does not need to be a shareholder of the Company.

(2) Company directors, senior management personnel;

(3) Lawyers appointed by the Company to witness the proceedings;

(4) Other personnel required to attend the shareholders' meeting by relevant laws.

1. Meeting Location: Third Floor Conference Room, R&D Center Building, Changzhou Tronly Electronic Material Co., Ltd., Yaoqian Town, Wujin District, Changzhou City, Jiangsu Province.

II. Matters to be Discussed at the Meeting