【Hsiang Wen Hsin】Announcement of Repurchase of Treasury Shares Reaching Prescribed Threshold

1. Date when the cumulative number of repurchased shares reached 2% of the company's total issued shares or the amount exceeded NT$300 million: August 3, 2026 (R.O.C. Year 115) 2. Number of shares repurchased in this round (shares): 1,360,000 3. Total amount spent on repurchase (NT$): 46,615,542 4. Average repurchase price per share (NT$): 34.28 5. Cumulative number of treasury shares held during the repurchase period (shares): 1,360,000 6. Percentage of cumulative treasury shares held during the repurchase period relative to total issued shares (%): 2.06 7. Other matters to be disclosed: None