Names of major shareholders	Number of shares held (shares)	Shareholding percentage
Chun-Ter Lu	6,233,882	7.24%
Yuan Han Materials Inc.	5,309,198	6.17%
Chih-Wen Hsiao	3,208,000	3.73%
Chia-Chen Ko	2,598,044	3.02%
Citibank (Taiwan) Limited, Acting as custodian for UBS Europe SE Investment Account	1,723,000	2.00%
TransGlobe Life Insurance Inc.	1,539,000	1.79%
HSBC (Taiwan) Commercial Bank, Ltd. Acting as custodian for Merrill Lynch International Investment Account	1,062,997	1.24%
Hung-Yang Liu	1,050,000	1.22%
Chang-Kai Ni	1,000,000	1.16%
Chi-Ming Tsai	900,000	1.05%