Regulation Governing Organization, Mediation Procedures and Fees of Arbitration Institution Article 21
An arbitrator may register with up to 4 arbitration institutions.
中文原文 仲裁機構組織與調解程序及費用規則第21條
仲裁人至多得向四仲裁機構登記為仲裁人。
English translation for reference only; the Chinese text prevails. Not legal advice.