2323 CMC Corp: Announcement of Securities Acquisition

1. Security Name: Announcement of acquisition of securities. 2. Transaction Date: 115/05/15-115/05/26. 3. Board Approval: N/A. 4. Other Approval: Chairman approval. 5. Quantity/Price/Total: 751,000 shares, 475.35 TWD/share, 356,989,197 TWD total. 6. Profit/Loss: N/A. 7. Relationship: None. 8. Cumulative Holdings: 20,000 shares, 9,923,056 TWD, 0.005% stake. 9. Financial Ratios: 74.39% of total assets, 106.84% of equity. 10. Purpose: Investment portfolio. 11. Dissenting Opinions: None. 12. Related Party Transaction: No. 13. Counterparty: N/A. 14. Audit Committee: N/A. 15. Previous Disclosure: N/A. 16. Other: Authorized for Q2 trading on 115/03/31.