【Zhi Shen Ke】Company announcement in accordance with Article 25, Paragraph 1, Subparagraphs 2, 3, and 4 of the "Regulations Governing Loaning of Funds and Endorsement/Guarantee by Public Companies"

1. Date of occurrence of the event: 2026/05/08 2. Endorsed and guaranteed company: (1) Company name: GLOBAL ADVANCE TECHNOLOGY LIMITED (2) Relationship with the endorsing/guaranteeing company: 100% indirectly invested subsidiary. (3) Endorsement/guarantee limit (in thousands NTD): 14,331,355 (4) Original endorsement/guarantee balance (in thousands NTD): 4,495,720 (5) Amount of new endorsement/guarantee (in thousands NTD): 411,580 (6) Endorsement/guarantee balance as of the date of occurrence (in thousands NTD): 4,907,300 (7) Actual amount drawn by the endorsed/guaranteed company (in thousands NTD): 1,082,025 (8) Reason for the new endorsement/guarantee: To assist the subsidiary in obtaining a bank credit line. 3. Collateral provided by the endorsed/guaranteed company: (1) Content: None (2) Value (in thousands NTD): 0 4. Latest financial statement of the endorsed/guaranteed company: (1) Capital (in thousands NTD): 2,964,584 (2) Accumulated profit/loss (in thousands NTD): 1,997,045 5. Conditions for release of endorsement/guarantee liability: (1) Condition: Contract expiration date (2) Date: As per contract terms 6. Total endorsement/guarantee limit (in thousands NTD): 17,914,194 7. Endorsement/guarantee balance as of the date of occurrence (in thousands NTD): 4,970,620 8. Ratio of endorsement/guarantee balance to net worth of public company's latest financial report as of the date of occurrence: 55.49% 9. Ratio of total endorsement/guarantee, long-term investment, and capital loan balance to net worth of public company's latest financial report as of the date of occurrence: 91.59% 10. Other matters to be specified: 1. The latest financial report is the Q1 2026 financial report. 2. The exchange rate is based on Taiwan Bank's USD to NTD median rate of 31.66 as of 2026/04/30.