Rechi Precision Announces July 2026 Consolidated Revenue Results

Date of Announcement: August 8, 2026 Date of Statement: August 7, 2026 Time of Statement: 16:02:32 Company Code: 4532 Company Name: Rechi Precision Co., Ltd. Subject: Self-consolidated operating revenue results for July 2026 Applicable Clause: Item 51 Factual Date: August 7, 2026

1. Factual Date: 08/07/2026 2. Company Name: Rechi Precision Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 (Parent Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Self-consolidated operating revenue performance for July 2026 6. Response Measures: None 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly issued company or above, this significant information also meets Article 7, Paragraph 9 of the Enforcement Rules of the Securities Trading Act regarding matters having material impact on shareholders' rights or securities prices):

Rechi Precision’s self-consolidated net sales volume from overseas plants (after eliminating intercompany transactions) reached 1.6791 million units in July 2026, representing a decrease of approximately 1.52% compared to the same period last year. The cumulative consolidated net sales volume from January to July 2026 totaled approximately 15.1496 million units, an increase of about 5.33% year-on-year.

Rechi Precision’s self-consolidated operating revenue from overseas plants (after eliminating intercompany transactions) amounted to approximately NT$1.668 billion in July 2026, an increase of approximately 13.98% compared to the same month last year. The cumulative consolidated net revenue from January to July 2026 reached approximately NT$14.033 billion, up by about 3.21% year-on-year.