Yang Ming: Announcement by Subsidiary Yang Ming (Korea) Co., Ltd. Regarding Lease of Seoul Office

1. Name and nature of the target object (e.g., land in XX section, XX subsection, North District, Taichung City): Office on the 19th-20th floors, No. 433, Seolleung-ro, Gangnam-gu, Seoul, South Korea 2. Date of occurrence of the event: 115/4/29~115/4/29 3. Date of board approval: April 29, 115th year of the Republic of China (2026) 4. Other approval dates: Not applicable 5. Quantity of transaction units (e.g., XX square meters, equivalent to XX pings), price per unit, and total transaction amount: Office area is 1015.54 square meters, equivalent to 307 pings. Monthly rent is KRW 21,450,000~23,650,000 Total transaction amount is KRW 257,400,000~283,800,000 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): Sebang Co.,Ltd.; Joint venture partner 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: Lease renewal of office 8. If the owner of the transaction object 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. Estimated disposal profit (or loss) (not applicable for asset acquisition) (deferred items should be listed with recognition status): Not applicable 10. Delivery or payment terms (including payment period and amount), contract restrictions, and other important agreements: Monthly rent paid according to contract, lease term 1 year 11. Method of determining this transaction (e.g., bidding, price comparison, or negotiation), reference basis for price determination, and decision-making unit: Price comparison; Board of Directors 12. Professional appraiser's firm or company name and appraisal amount: Not applicable 13. Professional appraiser's name: Not applicable 14. Professional appraiser's license number: Not applicable 15. Is the appraisal report for a limited price, specific price, or special price: No or not applicable 16. Has the appraisal report not yet been obtained: No or not applicable 17. Reason for not yet obtaining the appraisal report: Not applicable 18. If there is a significant difference in the appraisal result, the reason for the difference and the accountant's opinion: Not applicable 19. Accountant's firm name: Not applicable 20. Accountant's name: Not applicable 21. Accountant's license number: Not applicable 22. Broker and brokerage fees: None 23. Specific purpose or use of acquisition or disposal: Business use 24. Opinions of directors who dissented from this transaction: None 25. Is this transaction a related party transaction: Yes 26. Date of approval by supervisors or audit committee: April 29, 115th year of the Republic of China (2026) 27. Is this transaction an acquisition of real estate or its right-of-use assets from a related party: Yes 28. Price evaluated according to Article 16 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies": Not applicable 29. If the price evaluated in the preceding item is lower than the transaction price, the price evaluated according to Article 17 of the same regulations: Not applicable 30. Date of previous major announcement regarding the same event: Not applicable 31. Other matters to be stated: None