Regulation Governing Organization, Mediation Procedures and Fees of Arbitration Institution Article 30

The attendance fee for a witness will be NTD600 to NTD1,200 each time; for an expert witness or a translator will be NTD900 to NTD1800 each time; all will be determined by the arbitration tribunal.
中文原文 仲裁機構組織與調解程序及費用規則第30條
證人出席費每次新台幣六百元以上新台幣一千二百元以下;鑑定人、通譯出席費,每次新台幣九百元以上新台幣一千八百元以下;均由仲裁庭定之。

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