Sanfu Chemical's Board Approves Capital Expenditure for Advanced Semiconductor Packaging Chemicals Expansion Project at Shanhua Plant

1. Name and nature of the subject matter (e.g., land located in Section XX, Subsection XX, North District, Taichung City): Shanhua Plant

2. Date of occurrence: 115/8/12 ~ 115/8/12

3. Board approval date: August 12, Year 115 of the Republic of China

4. Other decision dates: Not applicable

5. Quantity of units (e.g., XX square meters, equivalent to XX ping), unit price, and total transaction amount: Expansion plant and equipment at Shanhua Plant – not exceeding NT$150 million

6. Counterparty and its relationship with the company (if the counterparty is an individual and not a related party of the company, name disclosure may be omitted): Not applicable

7. If the counterparty is a related party, state the reason for selecting such party, previous transferor, relationship among previous transferor, company, and counterparty, previous transfer date, and transfer amount: Not applicable

8. If the owner of the subject matter was a related party of the company within the past five years, disclose the date of acquisition and disposal, price, and relationship with the company at the time: Not applicable

9. Estimated gain (or loss) on disposal (not applicable for asset acquisition) (for deferred gains, provide a table showing recognition schedule): Not applicable

10. Delivery or payment terms (including payment periods and amounts), contractual restrictions, and other important agreements: Payment according to purchase order terms.

11. Decision method for this transaction (e.g., tender, competitive bidding, or negotiation), reference basis for price determination, and decision-making authority: Competitive bidding and negotiation: based on quotations provided by vendors and market conditions. The Chairman is authorized to fully handle all matters related to contract signing.

12. Name of professional appraiser firm or company and appraisal amount: Not applicable

13. Name of professional appraiser: Not applicable

14. License number of professional appraiser: Not applicable

15. Whether the appraisal report is for limited price, specific price, or special price: No or not applicable

16. Whether the appraisal report has not yet been obtained: No or not applicable

17. Reason for not obtaining the appraisal report: Not applicable

18. Reasons for significant differences in appraisal results and opinion of certified public accountant: Not applicable

19. Name of CPA firm: Not applicable

20. Name of CPA: Not applicable

21. License number of CPA: Not applicable

22. Broker and brokerage fees: Not applicable

23. Specific purpose or use for acquisition or disposition: To meet increased demand for chemicals due to expansion of semiconductor advanced packaging capacity

24. Dissenting opinions from directors regarding this transaction: None

25. Whether this transaction is a related-party transaction: No

26. Date of supervisor approval or audit committee consent: August 12, Year 115 of the Republic of China

27. Whether this transaction involves acquiring real estate or right-of-use assets from a related party: No

28. Valuation price assessed under Article 16 of the 'Asset Acquisition and Disposition Rules for Publicly Issued Companies': Not applicable

29. Valuation price assessed under Article 17 of the same rules if the price under the previous item is lower than the transaction price: Not applicable

30. Previous date of material information disclosure regarding the same event: Not applicable

31. Other explanatory matters: None