[CIM Group] Announces Company's Acquisition of Securities

1. Securities Name: ELITEGROUP COMPUTER SYSTEMS CO., LTD. Common Stock 2. Transaction Date: 2026/4/16~2026/4/20 3. Board Approval Date: Not Applicable 4. Other Approval Date: Approval Level: Chairman Approval Date: April 20, 2026 5. Transaction Quantity, Unit Price, and Total Amount: Quantity (thousands of shares): 880 Unit Price (NTD): 361.39 Total Amount (NTD): 318,025,175 6. Profit (or Loss) from Disposal (Not Applicable for Acquisition of Securities): Not Applicable 7. Relationship with the Target Company: None 8. Accumulated Holdings of Securities (including this transaction) to date, Amount, Shareholding Ratio, and Conditions of Rights Restriction (e.g., pledge): Balance: 1,361,000 shares, Amount: 4,908,941 NTD Shareholding Ratio: 0.418%, Conditions of Rights Restriction: None 9. To date, according to Article 3 of the 'Regulations Governing Acquisition or Disposal of Assets by Public Companies', the proportion of investment in securities (including this transaction) to the company's total assets and owner's equity attributable to the parent company in the latest financial statements, and the amount of working capital in the latest financial statements: Proportion of Total Assets: 76.09% Proportion of Owner's Equity Attributable to Parent Company: 106.58% Working Capital Amount: 8,285,327 thousand NTD 10. Specific Purpose of Acquisition or Disposal: Investment Portfolio 11. Opinion of Dissenting Directors on this Transaction: None 12. Is this transaction a related party transaction: No 13. Counterparty and Relationship with the Company: Not Applicable 14. Supervisor Approval or Audit Committee Approval Date: Not Applicable 15. Date of Previous Announcement of Major Information on the Same Matter: Not Applicable 16. Other Matters to be Noted: Authorized on 2026/03/31 for authorized traders to conduct securities transactions in the centralized market during the second quarter of 2026.