Organization Law of Occupational Safety and Health Administration, Ministry of Labor Article 3

The Administration shall have one Director-General at senior grade 13, and two Deputy Directors-General at senior grade 12.
中文原文 勞動部職業安全衛生署組織法第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.