Preference Regulations for Leasing and Setting Up Superficies on Government Own Real Estate by the Private Sector to Build Public Housing Article 2

The royalty for establishing the right of superficies is collected at 10% of the current land value authorized under the business plan.
中文原文 民間興辦社會住宅使用公有不動產之出租及設定地上權優惠辦法第2條
公有土地設定地上權之權利金,按興辦事業計畫核定當期公告土地現值之一成計收。

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