The Act Governing Bills Finance Business Article 7

A firm conducting centralized custody, settlement, and clearing of Short-Term Bills is not allowed to engage in the above business until receiving approval from the competent authority. However, if the transfer or clearing business involves large sums, approval from the Central Bank of China ("CBC") shall also be required.The conditions and procedures for applying for the approval referred to in the preceding paragraph, the conditions under which such approval will be revoked, and regulations governing the relevant business scope, capital and staff, as well as other relevant matters, shall be prescribed by the Competent Authority after consulting with the CBC.
中文原文 票券金融管理法第7條
經營短期票券集中保管、結算、清算之機構,應經主管機關許可。
但涉及大額資金移轉帳務清算之業務,並應經中央銀行許可。
前項申請許可之條件與程序、廢止許可之條件、業務、財務與人員之管理及其他應遵行事項之辦法,由主管機關會商中央銀行定之。

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