【Ta-Ching*】Our company's board of directors resolved to participate in Rong Fu Co., Ltd.'s cash capital increase

1. Name and nature of the target (for preferred shares, the agreed issuance conditions such as dividend rate should also be specified): Common shares of Rong Fu Co., Ltd. 2. Date of occurrence of the event: 115/4/29~115/4/29 3. Date of board of directors' resolution: April 29, 115 (Republic of China calendar) 4. Other approval dates: Not applicable 5. Transaction quantity, unit price, and total transaction amount: (1) Transaction quantity: Not exceeding 25,000,000 shares (2) Unit price: NT$12 (3) Total transaction amount: Not exceeding NT$300,000,000 6. Counterparty and its relationship with the company (if the counterparty is a natural person and not a related party of the company, their name may be omitted): (1) Counterparty: Rong Fu Co., Ltd. (2) Relationship with the company: The chairman of our company is a director of Rong Fu Co., Ltd. 7. If the counterparty is a related party, the reason for selecting the related party as the transaction object, the previous owner, the relationship between the previous owner and the company and the counterparty, the previous transfer date, and the transfer amount should also be announced: Not applicable 8. If the ownership of the transaction target has been a related party of the company within the last five years, the acquisition and disposal dates, prices, and the relationship with the company at the time of the transaction should also be announced: Not applicable 9. Matters related to the disposal of claims (including the type of collateral attached to the claims, if the disposed claims belong to claims against related parties, the name of the related party and the book value of the claims against the related party in this disposal should also be announced): Not applicable 10. Disposal gains (or losses) (not applicable for acquisition of securities) (for deferred items, a table should be provided explaining the recognition): Not applicable 11. Delivery or payment terms (including payment period and amount), contract restrictions, and other important agreed matters: Handled in accordance with relevant laws and regulations and agreed matters between both parties 12. Decision method, reference basis for price determination, and decision-making unit for this transaction: (1) Decision method: Approved by the board of directors (2) Reference basis for price determination: Price reasonableness evaluation opinion issued by an accountant (3) Decision-making unit: Our company's board of directors 13. Net asset value per share of the acquired or disposed securities target company: NT$9.43 14. As of now, the cumulative quantity, amount, shareholding ratio, and restricted rights (e.g., pledge status) of this transaction's securities (including this transaction): (1) Cumulative quantity of this transaction's securities (including this transaction): Not exceeding 25,000,000 shares (2) Total amount: Not exceeding NT$300,000,000 (3) Shareholding ratio: Approximately 39.12% (4) Restricted rights: None 15. As of now, the proportion of investment in securities listed in Article 3 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies" (including this transaction) to the company's total assets and equity attributable to owners of the parent in the latest financial report, and the amount of working capital in the latest financial report (Note 2): (1) Proportion to total assets in the latest financial report: 13.76% (2) Proportion to equity attributable to owners of the parent in the latest financial report: 30.97% (3) Amount of working capital in the latest financial report: NT$1,101,603 thousand 16. Broker and brokerage fees: None 17. Specific purpose or use of the acquisition or disposal: This strategic cooperation investment is mainly to strengthen our company's development in the incinerator operation market and enhance corporate competitiveness. 18. Opinions of dissenting directors on this transaction: None 19. This transaction is a related party transaction: Yes 20. Date of approval by supervisors or audit committee: April 29, 115 (Republic of China calendar) 21. Accountant issued an unreasonable opinion on this transaction: No 22. Accounting firm name: Yuan Fu United Certified Public Accountants 23. Accountant name: Lin Jin-Hua 24. Accountant's practice certificate number: Bei Shi Hui Zheng Zi No. 4231 25. Does it involve a change in business model: No 26. Explanation of business model change: Not applicable 27. Transaction status with the counterparty in the past year and estimated next year: Not applicable 28. Source of funds: Not applicable 29. Date of previous major announcement regarding the same event: Not applicable 30. Other matters to be specified: None