[Shin Kang] Company's Announcement Regarding Endorsement and Guarantee for Subsidiary in Accordance with Article 25, Paragraph 1, Subparagraph 3 of the Regulations Governing Loaning of Funds and Making of Endorsements/Guarantees

Press Release Information Title: [Shin Kang] Company's Announcement Regarding Endorsement and Guarantee for Subsidiary in Accordance with Article 25, Paragraph 1, Subparagraph 3 of the Regulations Governing Loaning of Funds and Making of Endorsements/Guarantees

Body: - 1. Date of occurrence of the event: 2026/05/07 - 2. Endorsed and guaranteed entity: - (1) Company name: Shin Kang Industrial Co., Ltd. - (2) Relationship with the company providing endorsement/guarantee: 100% invested subsidiary of the company - (3) Endorsement/guarantee limit (NT$ thousands): 1,594,037 - (4) Original endorsement/guarantee balance (NT$ thousands): 569,664 - (5) Amount of new endorsement/guarantee added (NT$ thousands): 158,240 - (6) Endorsement/guarantee balance up to the date of occurrence (NT$ thousands): 727,904 - (7) Actual amount utilized by the endorsed/guaranteed company (NT$ thousands): 0 - (8) Reason for the new endorsement/guarantee: Working capital needs of the subsidiary - 3. Collateral provided by the endorsed/guaranteed company: - (1) Content: None - (2) Value (NT$ thousands): 0 - 4. Latest financial statements of the endorsed/guaranteed company: - (1) Capital (NT$ thousands): 1,201,379 - (2) Accumulated profit/loss (NT$ thousands): 1,163,457 - 5. Release of endorsement/guarantee liability: - (1) Conditions: Expiration of the endorsement/guarantee period and no default by the endorsed/guaranteed company on its contractual obligations - (2) Date: Expiration of the endorsement/guarantee period and no default by the endorsed/guaranteed company on its contractual obligations - 6. Total endorsement/guarantee limit (NT$ thousands): 2,391,056 - 7. Endorsement/guarantee balance up to the date of occurrence (NT$ thousands): 727,904 - 8. Ratio of endorsement/guarantee balance provided by A to the net worth of the public company's latest financial statements as of the date of occurrence: 13.70% - 9. Ratio of the sum of endorsement/guarantee, long-term investments, and loaned funds balance to the net worth of the public company's latest financial statements as of the date of occurrence: 54.97% - 10. Other matters that need to be specified: None