Hanyu Bo Announces Completion of Share Buyback Program

1. Original upper limit of total amount for share buyback (NTD): 24,305,679,000 2. Originally scheduled buyback period: 115/07/31 ~ 115/09/29 3. Originally scheduled number of shares to be bought back (shares): 2,000,000 4. Originally scheduled price range for buyback (NTD): 62.00 ~ 74.00 5. Actual buyback period for this round: 115/07/31 ~ 115/08/19 6. Number of shares actually bought back this time (shares): 2,000,000 7. Total amount spent on shares bought back this time (NTD): 141,487,012 8. Average price per share bought back this time (NTD): 70.74 9. Cumulative number of own shares held (shares): 2,227,000 10. Ratio of cumulative own shares held to total issued shares (%): 0.46 11. Reason for incomplete execution:

12. Other matters to be disclosed: None