Wistron Announces Subsidiary WYMTN's Acquisition of Operational Equipment from a Non-Affiliated Party

On behalf of its subsidiary, Wistron Optronics Corporation (WYMTN), Wistron has announced the acquisition of assets for business operations.

1. **Asset Name and Nature:** Machinery and equipment. 2. **Date of Occurrence:** May 20, 2026. 3. **Board of Directors Approval Date:** May 20, 2026. 4. **Transaction Details:** * **Quantity:** 1 batch. * **Total Transaction Amount:** NTD 522,772,311. 5. **Counterparty:** TEST RESEARCH, INC. (Relationship to the company: Non-affiliated party). 6. **Payment Terms:** To be executed according to the contract. 7. **Decision Process:** The transaction was decided through negotiation between both parties after a price comparison. The price was determined with reference to market rates, and the Board of Directors was the decision-making body. 8. **Purpose of Acquisition:** For operational needs.

No directors expressed any objections to this transaction. The transaction is not a related-party transaction. No other significant matters were reported.