[Formosa Chemicals] Announcement of Board Approval for 115 Q2 Financial Report

1. Date reported to the Board or resolved by the Board: 115/08/05 2. Audit Committee approval date: 115/08/05 3. Reporting period for financial statements or self-prepared annual financial information Start and end dates (XXX/XX/XX~XXX/XX/XX): 115/01/01~115/06/30 4. Cumulative operating revenue from January 1 to end of current period (in thousands of NTD): 6,101,868 5. Cumulative operating gross profit (loss) from January 1 to end of current period (in thousands of NTD): 1,195,709 6. Cumulative operating income (loss) from January 1 to end of current period (in thousands of NTD): 959,174 7. Cumulative pre-tax net profit (loss) from January 1 to end of current period (in thousands of NTD): 1,056,841 8. Cumulative net profit (loss) for the current period from January 1 to end of current period (in thousands of NTD): 855,354 9. Cumulative net profit (loss) attributable to owners of the parent from January 1 to end of current period (in thousands of NTD): 855,354 10. Cumulative basic earnings per share (loss) from January 1 to end of current period (in NTD): 1.93 11. Total assets at end of period (in thousands of NTD): 19,532,477 12. Total liabilities at end of period (in thousands of NTD): 4,134,220 13. Equity attributable to owners of the parent at end of period (in thousands of NTD): 15,398,257 14. Other matters to be disclosed: None