Mao Lian-KY Announces Cash Capital Increase to Issue Global Depositary Receipts (GDR)

Release Date: July 4, 2026 Statement Date: July 3, 2026 Statement Time: 16:05:55 Company Code: 3665 Company Name: Mao Lian-KY Subject: The Board of Directors has resolved to carry out a cash capital increase by issuing ordinary shares to participate in the issuance of overseas depositary receipts. Applicable Clause: Clause 11 Factual Date: July 3, 2026

Details: 1. Board Resolution Date: July 3, 2026 2. Source of Capital Increase Funds: Cash capital increase through the issuance of ordinary shares to participate in the issuance of overseas depositary receipts. 3. Whether the issuance of new shares is under a blanket registration (if yes, specify the planned issuance period; if no): No 4. Total Issuance Amount and Number of Shares (for capital increases from retained earnings or reserves, exclude shares allocated to employees): (1) Total Issuance Amount: To be determined based on the number of issued shares and the actual issue price per share. (2) Number of Shares Issued: Provisionally set between 45 million and 60 million ordinary shares through cash capital increase. 5. Issuance Amount and Number of Shares under Blanket Registration: Not applicable 6. Remaining Amount and Share Balance after Issuance under Blanket Registration: Not applicable 7. Par Value per Share: NT$10 8. Issue Price: The GDR issue price is provisionally based on the closing price of the Company’s shares on the Taiwan Stock Exchange on the pricing date, or the simple arithmetic average of the closing prices on one, three, or five business days prior to the pricing date, as the reference market price for ordinary shares. The reference market price is multiplied by the number of ordinary shares represented by each unit of depositary receipt, then converted into USD using the NT$/USD exchange rate on the pricing date to determine the GDR issue reference price in USD. The actual issue price will be jointly determined by the Company and the lead underwriter based on market conditions; however, the ordinary share price derived from the unit issue price must not be less than 90% of the average share price after adjusting the aforementioned reference market price for free share distributions (or capital reduction) and dividend adjustments. If relevant laws in the Republic of China change, the pricing method may be adjusted accordingly. 9. Number of Shares for Employee Subscription or Allocation Amount: 10% of the issued shares 10. Publicly Offered Shares: Except for reserving 10% of the total issued ordinary shares for eligible employees of the Company and its subsidiaries under Article 267 of the Company Act, the remaining 90% has been fully allocated for public offering pursuant to Article 28-1 of the Securities and Exchange Act, with existing shareholders waiving their preemptive rights at the shareholders’ meeting held on May 29, 2026, to serve as underlying securities for the overseas GDR issuance. 11. Subscription or Free Allocation Ratio for Existing Shareholders: Not applicable 12. Handling of Fractional Shares and Unsubscribed Shares after Deadline: Authorized for the Chairman to arrange for specific persons to subscribe at the issue price, or to include in the underlying securities for the GDR issuance based on market demand. 13. Rights and Obligations of the Newly Issued Shares: Same as the existing issued ordinary shares. 14. Use of Proceeds from the Capital Increase: To meet funding needs for overseas procurement. 15. Rationality and Necessity of Raising Funds After Cash Capital Reduction (applicable if cash capital reduction was conducted in the current or previous year): Not applicable 16. Other Matters to be Disclosed: (1) To facilitate the issuance process of the cash capital increase and overseas GDR issuance, the Chairman or his designated representative is authorized to approve, negotiate, sign, and deliver all necessary contracts (including but not limited to underwriting agreements, custody agreements, deposit agreements, agency agreements, underwriting contracts and their attachments) and documents related to this issuance, and to handle all related matters on behalf of the Company. (2) The international lead underwriter is Citigroup Global Markets Limited.