【Zhen-Ding-KY】Announcement on Behalf of Subsidiary Peng-Ding Holdings (Shenzhen) Co., Ltd. Regarding the Approval of a Loan Quota Increase

1. Date of occurrence of the fact: 115/04/29 (April 29, 2026) 2. Recipient of the loan: (1) Company name: Qingding Precision Electronics (Huai'an) Co., Ltd. (2) Relationship with the company providing the loan: Affiliated company. (3) Loan limit (NT$ thousand): 62,948,004. (4) Original loan outstanding (NT$ thousand): 4,629,200. (5) Amount of new loan added this time (NT$ thousand): 9,258,400. (6) Is it a loan authorized by the Board of Directors for the Chairman to disburse in installments or on a revolving basis to the same borrower: Yes. (7) Loan outstanding as of the date of occurrence of the fact (NT$ thousand): 13,887,600. (8) Reason for the new loan added this time: Board of Directors approved the adjustment of the loan quota. 3. Collateral provided by the loan recipient company: (1) Content: None. (2) Value (NT$ thousand): 0. 4. Most recent financial statement of the loan recipient company: (1) Capital (NT$ thousand): 15,746,326. (2) Accumulated profit/loss (NT$ thousand): 26,823,985. 5. Interest calculation method: According to contract provisions. 6. Repayment: (1) Conditions: According to contract provisions. (2) Date: According to contract provisions. 7. Loan outstanding as of the date of occurrence of the fact (NT$ thousand): 13,887,600. 8. Ratio of loan outstanding to the net worth of the public company's most recent financial statement as of the date of occurrence of the fact: 11.20%. 9. Source of funds for the company's loans to others: The subsidiary itself. 10. Other matters that should be specified: (1) The Board of Directors approved the short-term loan quota to be adjusted from CNY 1 billion to CNY 2 billion. (2) Exchange rate: CNY/TWD 4.6292.