Prodisc Technology Inc. announces board resolution for capital increase and new share issuance by its important subsidiary Jingcheng Materials Co., Ltd.

1. Date of board resolution or company decision: 115/05/08 (May 8, 2026, using Minguo calendar) 2. Number of shares to be issued: 10,000,000 shares 3. Par value per share: NT$10 4. Total issue amount: NT$100,000,000 5. Issue price: NT$10 6. Number of shares subscribed by employees: Not applicable 7. Subscription ratio for existing shareholders: 100% 8. Public offering method and number of shares: Not applicable 9. Handling of odd lots and unsubscribed shares after deadline: Not applicable 10. Rights and obligations of these new shares: Same as original issued shares 11. Purpose of this capital increase: Required for operations and equipment purchases 12. Record date for cash capital increase subscription: 115/05/12 (May 12, 2026) 13. Last day for transfer registration: Not applicable 14. Start date of transfer registration suspension: Not applicable 15. End date of transfer registration suspension: Not applicable 16. Payment period for shares: 115/05/12 (May 12, 2026) 17. Date of contract with receiving bank and special account bank for funds: Not applicable 18. Entrusted receiving institution: Not applicable 19. Entrusted depositing institution: Not applicable 20. Other matters to be specified: None.