[Spirox] Disclosure of Financial Information Due to Stock Price Reaching 'Attention' Criteria

1. Date of occurrence: 2026/04/23 2. Reason for occurrence: Compliance with instructions from the Taiwan Stock Exchange Corp. 3. Financial Information: - March 2026: Revenue 27M TWD (up 19.33% YoY), Net Profit 4M TWD (up 121.36% YoY), EPS 0.10 TWD (up 169.96% YoY). - Q4 2025: Revenue 88M TWD (up 39.80% YoY), Net Profit -118M TWD, EPS -0.95 TWD. - The increase in pre-tax profit for March 2026 was primarily due to the increase in revenue. The loss in Q4 2025 was mainly due to an increase in non-operating expenses. 4. Presence of significant information listed in Article 4 of TWSE procedures: None. 5. Presence of explanation press conference for significant information listed in Article 11 of TWSE procedures: None. 6. For complete financial information, please refer to the MOPS website.