Organization Act of the Bureau of Consular Affairs, Ministry of Foreign Affairs Article 3

The Bureau shall have one Director-General at senior grade 13, and two Deputy Directors-General at senior grade 12.
中文原文 外交部領事事務局組織法第3條
本局置局長一人,職務列簡任第十三職等;副局長二人,職務列簡任第十二職等。

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