【Tongmao】Announcement by the Company in Accordance with Article 22, Paragraph 1, Subparagraphs 2 and 3 of the Regulations Governing Loaning of Funds and Endorsements/Guarantees by Public Companies

1. Date of occurrence of the event: 2026/05/07
2. Recipient of funds lent:
(1) Company name: Hema Semiconductor (Sichuan) Co., Ltd.
(2) Relationship with the company lending funds: Wholly-owned subsidiary
(3) Loan limit (in thousands of NTD): 187,143
(4) Original outstanding loan balance (in thousands of NTD): 166,248
(5) New fund loan amount (in thousands of NTD): 23,090
(6) Is this a fund 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) Outstanding fund loan balance as of the date of occurrence (in thousands of NTD): 189,338
(8) Reason for this new fund loan: Working capital
3. Collateral provided by the company receiving the fund loan:
(1) Content: None
(2) Value (in thousands of NTD): 0
4. Latest financial statements of the company receiving the fund loan:
(1) Capital (in thousands of NTD): 296,190
(2) Accumulated profit/loss (in thousands of NTD): -269,584
5. Interest calculation method: None
6. Repayment:
(1) Conditions: Repayment in a lump sum at maturity, or early repayment in installments and revolving use is also possible.
(2) Date: Period of one year
7. Outstanding fund loan balance as of the date of occurrence (in thousands of NTD): 189,338
8. Ratio of outstanding fund loan balance to the net worth of the public company's latest financial statements as of the date of occurrence: 40.47%
9. Source of funds lent by the company: Parent company
10. Other matters that need to be specified: The exchange rate is calculated at 1 RMB = 4.618 NTD.