Commercial Case Adjudication Act Article 30

Any secret information concerning other parties' duties or businesses, or other information involving personal privacy, learned by the commercial mediation committee members due to their participation in the mediation proceedings, shall be kept confidential.
中文原文 商業事件審理法第30條
商業調解委員因參與調解程序,知悉他人職務上、業務上之秘密或其他涉及個人隱私之事項,應保守秘密。

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