【Trade United-KY】Board Resolves to Conduct Cash Capital Increase for Issuance of Global Depositary Receipts

1. Board Resolution Date: July 3, 2026 (115/07/03) 2. Source of Capital Increase: Cash capital increase via issuance of ordinary shares to participate in the issuance of overseas depositary receipts. 3. Use of Shelf Registration for New Share Issuance (Yes, specify planned issuance period / No): No 4. Total Issuance Amount and Number of Shares (excluding employee allocation for surplus or reserve capitalization): (1) Total Issuance Amount: To be determined based on the number of shares issued and the actual issue price per share. (2) Number of Shares Issued: Tentatively 4,500,000 to 6,000,000 ordinary shares via cash capital increase. 5. Issuance Amount and Number of Shares under Shelf Registration (if applicable): Not applicable 6. Remaining Amount and Share Balance after This Issuance under Shelf Registration: Not applicable 7. Par Value per Share: NT$10 8. Issue Price: The GDR issue price is tentatively based on the closing price of the company’s shares on the Taiwan Stock Exchange on the pricing date, or the simple arithmetic average of the closing prices on one, three, or five business days prior to the pricing date, as the reference market price for ordinary shares. This reference price is multiplied by the number of ordinary shares represented by each unit of depositary receipt, then converted into USD using the NT$ to USD exchange rate on the pricing date to determine the GDR issue reference price in USD. The final issue price will be jointly determined by the company and the lead underwriter based on market conditions; provided, however, that the per-share equivalent price in NT$ shall not be less than 90% of the average post-adjustment share price after deducting for free share distributions (or capital reduction) and dividend adjustments. If relevant laws in the Republic of China change, the pricing mechanism may be adjusted accordingly. 9. Number of Shares for Employee Subscription or Allocation: 10% of the total shares issued 10. Public Offering Share Quantity: Except for 10% of the total ordinary shares issued reserved for eligible employees of the company and its subsidiaries under Article 267 of the Company Act, the remaining 90% has been approved by the shareholders’ meeting on May 29, 2026 (115/05/29) for existing shareholders to waive their preemptive rights, and will be fully offered to the public to serve as underlying securities for the overseas depositary receipt issuance. 11. Subscription or Free Allocation Ratio for Existing Shareholders: Not applicable 12. Handling of Fractional Shares and Unsubscribed Shares: Authorized for the Chairman to arrange for specific persons to subscribe at the issue price, or to include in the underlying securities for this overseas depositary receipt offering based on market demand. 13. Rights and Obligations of the Newly Issued Shares: Same as existing ordinary shares. 14. Use of Proceeds from Capital Increase: To meet funding requirements for overseas material procurement. 15. Rationality and Necessity of Raising Capital After Cash Capital Reduction (applicable if cash capital reduction was conducted in the current or prior year): Not applicable 16. Other Matters to be Disclosed: (1) To facilitate the issuance process of the cash capital increase and participation in the overseas depositary receipt offering, the Chairman or his designated representative is authorized to approve, negotiate, sign, and deliver all necessary contracts (including but not limited to underwriting, custody, depositary, agency agreements, and related documents) and to handle all related matters on behalf of the company. (2) The international lead underwriter is Citigroup Global Markets Limited.