Shareholding Structure

Major Shareholders

                                                                             As of 04/13/2020 (last record date);unit:share;%

Major Shareholders Total Shares Owned(share) Ownership Percentage(%)
Microbio Co.,Ltd. 78,639,827 22.27
Richard M. Tsai 28,840,763 8.17
Diamond Bio Fund Inc. 25,204,622 7.14
Fubon Life Insurance Co., Ltd. 15,391,892 4.36
National Taiwan University 12,451,370 3.53
Daniel M. Tsai 6,697,990 1.90
Chang Her Co., Ltd. 3,271,452 0.93
Chen Shou Jen    3,000,000 0.85
Yeun Der Co., Ltd. 2,909,659 0.82
Wang,Chieh 2,563,904 0.73