Regulations Governing Futures Trust Funds Article 7

Except where the competent authority provides otherwise, a futures trust enterprise may offer futures trust funds denominated in foreign-currencies. Subscriptions, redemptions, and related fees to be paid shall be in a denominating currency chosen by the futures trust enterprise. Subsequent to such selection, the denominating currency may not be arbitrarily changed.Consent must first be obtained from the Central Bank for any futures trust fund denominated in a foreign currency pursuant to the preceding paragraph.
中文原文 期貨信託基金管理辦法第7條
期貨信託事業除主管機關另有規定外,得募集以外幣計價之期貨信託基金,其申購、買回以及所應付相關費用,應以期貨信託事業所選定之外幣計價,其選定後,不得再任意變更。
前項以外幣計價之期貨信託基金,應經中央銀行同意。

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