【Ruizhi】The Company's April 2026 Self-Reported Consolidated Revenue Situation

1. Date of occurrence of the fact: 2026/05/07 2. Company name: Ruizhi Precision Co., Ltd. 3. Relationship with the company (please enter 'the company' or 'a subsidiary'): The company 4. Shareholding ratio: Not applicable 5. Reason for occurrence: The company's April 2026 self-reported consolidated revenue situation 6. Countermeasures: None 7. Other matters 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): Ruizhi Precision's self-consolidated net sales volume from overseas factories (after deducting internal write-off transactions) for April 2026 was 2.5679 million units, an increase of approximately 12.65% compared to the same period last year. The cumulative consolidated net sales volume from January to April was approximately 9.1998 million units, an increase of approximately 2.11% compared to the same period last year. Ruizhi Precision's self-consolidated operating revenue from overseas factories (after deducting internal write-off transactions) for April 2026 was approximately NT$2.324 billion, an increase of approximately 3.84% compared to the same period last year. The cumulative consolidated net revenue from January to April was approximately NT$8.365 billion, a decrease of approximately 5.63% compared to the same period last year.