[東科-KY] Announcement of Board Election Results at 115 Annual General Meeting

1. Date of change: 115/05/29 2. Category: Corporate director, independent director, natural person director 3. Predecessors: Corporate: Tymphany Acoustic Technology; Natural: Pai Chin-tsang, Chang Tung-yi, Teng Chiu-hsiang; Independent: Chang San-chu, Cheng Shih-jung, Su Yi-jen 4. Background of predecessors: All served as directors/independent directors of Tymphany Holding Co., Ltd. 5. Successors: Corporate: Tymphany Acoustic Technology; Natural: Chang Tung-yi, Teng Chiu-hsiang, Chen Hai-long; Independent: Chang San-chu, Cheng Shih-jung, Su Yi-jen 6. Background of successors: Chen Hai-long is the General Manager of Tymphany Holding Co., Ltd. 7. Nature of change: Expiration of term 8. Reason for change: Full re-election upon expiration of term 9. Shareholding at time of election: Tymphany Acoustic 453,000 shares, Chang 57,000, Teng 80,000, Chen 50,000, Chang San-chu 0, Cheng 55,000, Su 0 10. Original term: 112/06/16 to 115/06/15 11. Effective date: 115/05/29 12. Other matters: More than one-third of the directors have changed.