【Chenbro】Company's Board of Directors Resolves to Increase Capital for Subsidiary CHENBRO (MALAYSIA) SDN. BHD.

1. Name and nature of the target (for preferred shares, issuance conditions such as dividend rate should also be specified): CHENBRO (MALAYSIA) SDN. BHD. ordinary shares 2. Date of occurrence: 2026/5/7~2026/5/7 3. Date of board resolution: May 7, 2026 (Republic of China calendar 115) 4. Other approval dates: Not applicable 5. Transaction quantity, unit price, and total transaction amount: Total transaction amount: within NT$400 million 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: CHENBRO (MALAYSIA) SDN. BHD. (2) Relationship with the company: A 100% owned subsidiary of the company 7. If the counterparty is a related party, the reasons 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: Cash capital increase for subsidiary 8. If the owner of the transaction target has been a related party of the company within the last five years, the acquisition and disposal dates, prices, and relationship with the company at the time of the transaction should also be announced: Not applicable 9. Matters related to the disposal of receivables (including types of collateral attached to receivables, and if receivables are owed by a related party, the name of the related party and the book value of the related party's receivables in this disposal should also be announced): Not applicable 10. Disposal gains (or losses) (not applicable for acquisition of securities) (for deferred items, details of recognition should be listed): Not applicable 11. Delivery or payment terms (including payment period and amount), contract restrictions, and other important agreements: Investment according to funding needs 12. Method of determining this transaction, reference basis for price determination, and decision-making unit: Resolved by the company's Board of Directors 13. Net asset value per share of the acquired or disposed securities target company: Not applicable 14. As of now, the cumulative number, amount, shareholding ratio, and restrictions on rights (e.g., pledge status) of this transaction's securities (including this transaction): (1) Amount: within NT$2 billion (2) Shareholding ratio: 100% (3) Restrictions on rights: None 15. As of now, the proportion of investment in securities (including this transaction) listed in Article 3 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies" to the company's total assets and equity attributable to owners of the parent company in the most recent financial report, and the amount of working capital in the most recent financial report (Note 2): (1) Proportion to total assets: 31.34% (2) Proportion to shareholders' equity: 56.31% (3) Amount of working capital: NT$2,860,713 thousand 16. Broker and brokerage fees: Not applicable 17. Specific purpose or use of acquisition or disposal: To respond to market operational development and global supply chain deployment 18. Opinions of dissenting directors for this transaction: None 19. Is this a related party transaction: Yes 20. Date of approval by supervisors or audit committee: May 7, 2026 (Republic of China calendar 115) 21. Accountant issued an unreasonable opinion on this transaction: Not applicable 22. Accounting firm name: Not applicable 23. Accountant name: Not applicable 24. Accountant's license number: Not applicable 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: Self-owned funds or bank loans or capital market fundraising 29. Date of previous announcement of material information regarding the same event: Not applicable 30. Other matters to be specified: The most recent separate financial statements are based on the data from the company's 2025 audited financial report.