Jen-Tek Subsidiary Announces New Fund Lending to Overseas Entity

Announcement Date: July 10, 2026 Statement Date: July 9, 2026 Statement Time: 15:14:02 Company Code: 3044 Company Name: Jen-Tek Subject: Public announcement on behalf of our subsidiary J & J Holding Co., Ltd. regarding new fund lending exceeding NT$10 million and 2% of the company's latest financial statement net worth. Applicable Clause: Clause 23 Event Date: July 9, 2026

Details: 1. Event Date: July 9, 2026

2. Recipient of Fund Lending: (1) Company Name: Tripod Overseas Co., Ltd. (2) Relationship with Lending Party: Tripod Overseas Co., Ltd. is a 100% directly owned subsidiary of J & J Holding Co., Ltd. (3) Lending Limit (in thousand NT$): 130,850,979 (4) Previous Outstanding Balance (in thousand NT$): 17,055,038 (5) Amount of New Lending (in thousand NT$): 2,659,475 (6) Is this a board-authorized revolving or multi-tranche lending by the chairman to the same recipient? No (7) Outstanding Balance as of Event Date (in thousand NT$): 19,714,513 (8) Reason for New Lending: Short-term working capital needs

3. Collateral Provided by Recipient: (1) Description: None (2) Value (in thousand NT$): 0

4. Recipient's Latest Financial Statement: (1) Capital (in thousand NT$): 4,076,800 (2) Accumulated Profits/Losses (in thousand NT$): 45,186,870

5. Interest Calculation: Interest-free

6. Repayment Terms: (1) Conditions: Full repayment of principal and interest on the day following maturity; early repayment permitted. (2) Maturity Date: July 8, 2027

7. Total Outstanding Lending Balance as of Event Date (in thousand NT$): 32,620,325

8. Ratio of Outstanding Lending to Public Company's Latest Net Worth: 55.95%

9. Source of Lending Funds: Subsidiary's own funds

10. Other Disclosures: None