Organizational Act of National Property Administration, Ministry of Finance Article 3

The Administration shall have one Director-general of a rank equivalent to senior appointment at the grade of 13th; and two Deputy Director-general of a rank equivalent to senior appointment at the grade of twelve.
中文原文 財政部國有財產署組織法第3條
本署置署長一人,職務列簡任第十三職等;副署長二人,職務列簡任第十二職等。

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