【MGI-KY】Announcement regarding the Company's endorsement guarantee for its subsidiary reaching the announcement standard of Article 25, Paragraph 1 of the Regulations Governing Loaning of Funds and Endorsement Guarantees by Publicly Issued Companies

1. Date of occurrence: 2026/05/06 (Republic of China calendar year 115) 2. Endorsement guarantee balance reaching over 50% of the net worth in the latest financial report of the publicly issued company: (1) Name of the company receiving the endorsement guarantee: MGI International Enterprise Co., Ltd. (2) Relationship with the company providing the endorsement guarantee: A 100% owned subsidiary of the company (3) Reason for the endorsement guarantee up to the date of occurrence: Endorsement guarantee provided for the renewal of bank credit lines (4) Limit of endorsement guarantee (in thousands of NTD): 4,557,185 (5) Original endorsement guarantee balance (in thousands of NTD): 3,226,154 (6) Endorsement guarantee balance up to the date of occurrence (in thousands of NTD): 3,393,952 (7) Actual amount utilized by the guaranteed company (in thousands of NTD): 2,598,992 (8) Amount of newly added endorsement guarantee (in thousands of NTD): 167,798 (9) Reason for this newly added endorsement guarantee: Endorsement guarantee provided for the renewal of bank credit lines 2. Total limit of endorsement guarantee (in thousands of NTD): 9,114,369 3. Endorsement guarantee balance up to the date of occurrence (in thousands of NTD): 4,670,595 3. Ratio of the endorsement guarantee balance to the net worth in the latest financial report of the publicly issued company up to the date of occurrence: 153.73 4. Other matters to be specified: None Keywords: Major Announcement