According to Article 33 of the Measures for the Administration of Bank Card Business, foreign currency cards shall not be settled in foreign currency in China in principle except in the scope and area designated by the State Administration of Foreign Exchange.
Extended data:
Measures for the Administration of Bank Card Business Article 30 The funds in the foreign currency card account of the unit shall be transferred and deposited in the foreign exchange account of the unit, and foreign currency cash shall not be deposited or withdrawn in China. Its foreign exchange account shall meet the following conditions:
(a) in line with the relevant provisions of the people's Bank of China on the management of domestic foreign exchange accounts;
(2) There are corresponding payment contents within the income and expenditure range of its foreign exchange account.
Article 32 The funds in an individual's foreign currency card account are deposited in foreign currency cash held by the individual or transferred from his foreign exchange account (including foreign currency account). The transfer and deposit of this account shall be handled in accordance with the Measures for the Administration of Personal Foreign Exchange of the State Administration of Foreign Exchange. The withdrawal of foreign currency cash from personal foreign currency cards in China should be handled in accordance with China's personal foreign exchange management system.
Bank of China-Announcement on Defining the Use Scope of Single-label Foreign Currency Credit Card
Baidu Encyclopedia-Measures for the Administration of Bank Card Business