HSE: China Subsidiary Acquires Rental Copiers Worth TWD 289 Million from Related Party

Publication Date: 2026/05/19 Spokesperson Date: 2026/05/18 Spokesperson Time: 16:31:07 Company Code: 2433 Company Name: Aurora Corp. (HSE) Subject: Announcement on behalf of key subsidiary Aurora (China) Co., Ltd. regarding the acquisition of other assets reaching the disclosure threshold. Applicable Law: Article 20 Date of Occurrence: 2026/05/18 Explanation: 1. Name and nature of the underlying asset: Photocopiers for rental. 2. Date of occurrence: 2025/9/30~2026/5/18 3. Board of Directors approval date: May 18, 2026 4. Other approval dates: N/A 5. Quantity, price per unit, and total transaction amount: One batch, total transaction amount TWD 289,191,701. 6. Counterparty and its relationship with the company: Shanghai Aurora Office Automation Sales Co., Ltd., other related party. 7. Reason for selecting the related party and details of previous transfers: The company's copiers and office equipment meet customer needs. 8. Details if the asset was owned by a related party in the last five years: N/A 9. Estimated gain (or loss): N/A 10. Payment terms, contract restrictions, and other important stipulations: Payment within 4 months after machine delivery, per related-party transaction management procedures. 11. Decision-making process, basis for price, and decision unit: Negotiation, based on market price, by business supervisor. 12. Name of professional appraiser and appraisal amount: N/A 13. Name of professional appraiser: N/A 14. Appraiser's certificate number: N/A 15. Is the appraisal report for a limited, specific, or special price: No or N/A 16. Has the appraisal report not yet been obtained: No or N/A 17. Reason for not yet obtaining the report: N/A 18. Explanation for significant discrepancies in appraisal results: N/A 19. Name of accounting firm: N/A 20. Name of accountant: N/A 21. Accountant's certificate number: N/A 22. Broker and brokerage fees: N/A 23. Specific purpose or use of the acquisition: For rental. 24. Opinions of directors who expressed dissent: None. 25. Is this a related-party transaction: Yes. 26. Date of supervisors' acknowledgment or audit committee's consent: May 18, 2026. 27. Does this transaction involve acquiring real estate or its usage rights from a related party: No. 28. Price evaluated according to Article 16 of the 'Regulations Governing the Acquisition and Disposal of Assets by Public Companies': N/A. 29. Price evaluated according to Article 17 if the price in the preceding item is lower than the transaction price: N/A. 30. Date of any prior material information announcements on the same event: N/A. 31. Other specified matters: None.