China Merchants Credit Card can be used in Taiwan.

1. Currently, there are two basic credit card lines in Taiwan, UnionPay lines and international lines (VISA, MASTERCARD, JCB, American Express). You can look at the logo in the lower right corner of the bank card.

2. UnionPay cards are most suitable for consumption in Taiwan. The exchange rate is basically around 4.77. This eliminates the exchange rate loss between converting US dollars and then RMB using visa and master cards. It is convenient and fast. There are many, so try to use UnionPay cards even if there are multiple card payment channels.

2. In Taiwan, you can also withdraw money from ATM machines with the UnionPay logo and the Visa and Master logos, but there is a handling fee. The specific amount depends on the charging standards of the bank where the card is held, so try to use UnionPay cards.

3. You can consult the issuing bank of your bank card, and the customer service staff will give detailed answers and precautions.