AMAX-KY: Announcement of Reporting Loan to Others and Endorsements/Guarantees in Accordance with Article 22, Paragraph 1, Subparagraph 3 of 'Regulations Governing Loaning of Funds and Endorsements/Guarantees by Public Companies'

1. Date of occurrence of the event: 2026/05/13 2. Company receiving the loan: (1) Company name: AMAX Engineering Corporation (2) Relationship with the company providing the loan: 100% indirectly held subsidiary of the company (3) Loan limit (in thousands of TWD): 955,601 (4) Original loan balance (in thousands of TWD): 0 (5) Amount of new loan (in thousands of TWD): 63,320 (6) Is this a loan authorized by the Board of Directors for multiple disbursements or revolving use to the same borrower: Yes (7) Loan balance as of the date of occurrence of the event (in thousands of TWD): 63,320 (8) Reason for the new loan: For the operational needs of the subsidiary, to reserve credit and maintain financial flexibility. 3. Collateral provided by the company receiving the loan: (1) Content: None (2) Value (in thousands of TWD): 0 4. Latest financial statements of the company receiving the loan: (1) Capital (in thousands of TWD): 848,824 (2) Cumulative retained earnings (in thousands of TWD): 1,341,157 5. Interest calculation method: As per contract. 6. Repayment: (1) Conditions: As per contract. (2) Date: As per contract. 7. Loan balance as of the date of occurrence of the event (in thousands of TWD): 379,920 8. Ratio of loan balance to net worth of the public company's latest financial statements as of the date of occurrence of the event: 15.90% 9. Source of funds lent by the company: Parent company 10. Other matters that should be specified: The accounting exchange rate for April 2026 is calculated at 1 USD to 31.6600 TWD.