[Yageo*] Announcement on behalf of subsidiary Chilisin Holding (Hong Kong) Limited regarding board resolution for a cash capital increase

1. Date of the board of directors resolution: 2026/04/22 2. Source of capital increase: Increased investment by original shareholders 3. Whether issuing new shares via shelf registration (Yes, please specify the expected issuance period / No): No 4. Total amount and number of shares to be issued in this case (if capital increase is from earnings or capital surplus, the number of issued shares excludes the portion allocated to employees): USD 35,000,000 5. For shelf registration issuance of new shares, current issuance amount and number of shares: Not applicable 6. For shelf registration issuance of new shares, remaining balance of amount and shares after this issuance: Not applicable 7. Par value per share: Not applicable 8. Issue price: Not applicable 9. Number of shares subscribed by or allocated to employees: Not applicable 10. Number of shares publicly sold: Not applicable 11. Ratio of subscription or gratuitous allocation to original shareholders: Not applicable 12. Handling method for fractional shares and un-subscribed shares overdue: Not applicable 13. Rights and obligations of the newly issued shares: Same as originally issued shares 14. Purpose of the capital increase: To enrich working capital and for long-term investments 15. Other matters to be specified: None