Regulations Governing Managed Futures Enterprises Article 4

The term "custodian institution" as used in these Regulations refers to the institution entrusted by the principal for the opening of accounts for futures trading or futures-related spot commodity investment, deposit of margins and premiums, custody of funds and securities, clearing and settlement, account servicing, and other related matters.
中文原文 期貨經理事業管理規則第4條
本規則所稱保管機構,指受委任人委託辦理期貨交易或期貨相關現貨商品投資之開戶、保證金與權利金之繳交、款券保管、結算交割、帳務處理及其他有關事項之機構。

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