Employee Welfare Fund Act Article 3

For workers without specific employers, their welfare funds shall be appropriated by the labor unions with which they are affiliated from 30 percent of total amount of their membership fees, and if necessary the labor unions may apply to the competent authorities for subsidies.
中文原文 職工福利金條例第3條
無一定雇主之工人,應由所屬工會就其會費收入總額提撥百分之三十為福利金,必要時得呈請主管官署酌予補助。

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