Notice on the 2025 Annual Shareholders' Meeting

The Company will hold the 2025 Annual General Meeting at 15:00 on 26 June 2026. Meeting agenda: 1. 2025 work report of the board of directors 2. 2025 annual accounts 3. 2025 profit distribution plan 4. 2025 annual report and its summary 5. 2026 financial budget report 6. 2026 application for comprehensive credit line to banks by the Company and its subsidiaries and guarantee matters 7. 2026 estimated continuing connected transactions 8. Reappointment of 2026 financial and internal control audit firm and payment of audit fees 9. Shareholder return plan for the next three years from 2026 to 2028 10. Amendments to the Company's articles of association 11. Amendments to the Company's rules of procedure governing the board meetings 12. Formulation of the remuneration management system for directors and senior management 13. Formulation of the 2026 remuneration plan for directors and senior management The detailed profit distribution plan is as follows: 1) Cash dividend/10 shares (tax included): CNY0.36000000 2) Bonus issue from profit (share/10 shares): none 3) Bonus issue from capital reserve (share/10 shares): none Meeting attendees: 1.A-share holders registered at CSDC Shenzhen after the close of trading on 23 June 2026 are entitled to vote. Original notarized power of attorney for voting is required. 2. Directors of the board, supervisors of the supervisory committee, senior executives and appointed lawyers are entitled to attend the meeting. Registration period: from 24 June 2026 to 25 June 2026 The Company's shareholder may choose to vote online via the trading system of Shenzhen Stock Exchange or via the website of http://wltp.cninfo.com.cn. Part I Voting via the trading system Voting date: 26 June 2026 Voting code:360090 Voting abbreviation:Tagen Group voting Voting process: 1. To input the "buy" instruction to begin voting 2.To input the serial number of the annual general meeting proposals under the item of "subscription price" "1 share" for voting for, "2 shares" for voting against and "3 shares" for "abstention". Part II Voting via the internet shareholders may choose the CA (certification authority) or service password for identity verification. As to the service password, shareholders may apply for a password on the website http://www.szse.cn or http://wltp.cninfo.com.cn. Voting period: from 26 June 2026 to 26 June 2026.

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