The Export-import Bank of the Republic of China (Taiwan) Act Article 11

The Bank shall have a President appointed by the MOF. The President shall be generally in charge of the operations of the Bank under the direction of the Board of Directors. When nominated by the President and approved by the Board of Directors of the Bank, the Bank shall have one or two Executive Vice Presidents to assist the President in managing the operations of the Bank.
中文原文 中國輸出入銀行條例第11條
本行置總經理一人,由財政部指派之,秉承理事會決策,綜理全行業務;副總經理一人或二人,由總經理提經理事會同意後聘任,輔助總經理處理行務。

English translation for reference only; the Chinese text prevails. Not legal advice.