Hwa Tong Announces Subscription Rights Record Date and Related Matters for Cash Capital Increase (Supplementary Announcement of Issuance Price, Deposit Collection, and Escrow Institutions)

1. Board resolution or company decision on capital increase record date: June 4, 115 2. Whether a blanket filing for new share issuance is adopted (if yes, specify the intended issuance period; if no): No 3. Regulatory authority filing effective date: June 4, 115 4. Board resolution (supplementary) issuance date: May 7, 115 5. Total issuance amount and number of shares: Total issuance amount: NT$420,000,000 Total number of shares: 42,000,000 shares 6. Issuance amount and number of shares in this issuance under a blanket filing for new share issuance: Not applicable 7. Remaining amount and number of shares after this issuance under a blanket filing: Not applicable 8. Par value per share: NT$10 9. Issuance price: NT$205 10. Number of shares for employee subscription: Per Article 267 of the Company Act, 10% of the total new shares issued, totaling 4,200,000 shares, are reserved for subscription by company employees 11. Existing shareholders' subscription ratio: 80%, totaling 33,600,000 shares, to be subscribed by existing shareholders in proportion to their holdings as recorded in the shareholder register on the subscription rights record date 12. Public offering method and number of shares: Per Article 28-1 of the Securities and Exchange Act, 10% of the total new shares issued, totaling 4,200,000 shares, will be publicly underwritten 13. Handling of fractional shares and unclaimed shares: Fractional shares less than one share resulting from existing shareholders' subscription may be combined into full shares by shareholders directly applying to the company's share administration office within five days from the start of the share transfer suspension period. Any remaining fractional shares that still do not amount to a full share, as well as shares abandoned, under-subscribed, or not combined by shareholders or employees within the deadline, may be authorized to the Chairman to assign to specific individuals at the issuance price 14. Rights and obligations of the newly issued shares: Same as those of the previously issued shares 15. Use of proceeds from the capital increase: To strengthen working capital and repay bank loans 16. Subscription rights record date for cash capital increase: June 28, 115 17. Last transfer date: June 23, 115 18. Share transfer suspension start date: June 24, 115 19. Share transfer suspension end date: June 28, 115 20. Share payment period: July 8, 115 – July 14, 115 21. Contract signing date with institutions for deposit collection and escrow: June 12, 115 22. Deposit collection agent: First Commercial Bank, Taoyuan Branch 23. Escrow agent for funds: Bank of Taiwan, Nankan Branch 24. Other matters to be disclosed: (1) The company's cash capital increase issuance of 42,000,000 new shares in 115 has been approved effective by the Financial Supervisory Commission on June 4, 115, under document number JGZ-Fab-1150344680. (2) Should any changes in laws and regulations, adjustments by regulatory authorities, changes in objective environment, or operational needs require modifications or adjustments to the content of this cash capital increase plan or any other unaddressed matters, the Chairman is authorized to fully handle such modifications or adjustments.