Jia Chang Renews Endorsement Guarantee Facility with First Commercial Bank for Subsidiary Chia Corporation

1. Date of occurrence of the event: 2026/05/08
2. Guarantor/endorsed entity:
(1) Company name: Chia Corporation
(2) Relationship with the company providing endorsement guarantee: Parent-subsidiary
(3) Endorsement guarantee limit (NT$ thousands): 4,544,936
(4) Original endorsement guarantee balance (NT$ thousands): 942,900
(5) Amount of new endorsement guarantee (NT$ thousands): 628,600
(6) Endorsement guarantee balance as of the date of occurrence (NT$ thousands): 1,571,500
(7) Actual amount utilized by the guaranteed company (NT$ thousands): 0
(8) Reason for the new endorsement guarantee: To meet working capital needs, the Company acts as the endorsement guarantor.
3. Collateral provided by the guaranteed company:
(1) Content: None
(2) Value (NT$ thousands): 0
4. Guaranteed company's latest financial statements:
(1) Capital (NT$ thousands): 1,173,134
(2) Accumulated profit/loss (NT$ thousands): 6,347,504
5. Release of endorsement guarantee liability:
(1) Conditions: Upon termination of the bank credit facility
(2) Date: Upon termination of the bank credit facility
6. Total endorsement guarantee limit (NT$ thousands): 4,544,936
7. Endorsement guarantee balance as of the date of occurrence (NT$ thousands): 2,357,250
8. As of the date of occurrence, the ratio of endorsement guarantee balance provided by A to the net worth of the public offering company's latest financial statements: 25.93%
9. As of the date of occurrence, the sum of endorsement guarantee, long-term investments, and loans to others as a percentage of the net worth of the public offering company's latest financial statements: 115.62%
10. Other matters that need to be specified: Among the newly added endorsement guarantee amount, Chia Corporation and Jia Chang Company share a common facility of USD 20 million.