[Youcheng Precision] The company evaluates the purchase of factory land, authorizes the chairman to use the negotiation fund and conduct price negotiations.

1. Date of occurrence of the event: 2026/05/12 2. Company name: Youcheng Precision Co., Ltd. 3. Relationship with the company (please enter "the company" or "subsidiary"): The company 4. Mutual shareholding ratio: Not applicable 5. Reason for occurrence: The company is evaluating the purchase of factory land. The board of directors has authorized the chairman to use the negotiation fund and conduct price negotiations. If the final negotiation is unsuccessful, the fund will be fully recovered as per the agreement. If the negotiation is successful, the fund will be converted into part of the contract price. 6. Countermeasures: None. 7. Other matters that need to be specified (if the subject of the event or resolution is a public company or above, this material information also complies with Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholders' equity or securities prices): None.