International Currency Exchange(ICE)
Guangzhou Airport, international arrivals hall
+86-20-3606-7613
Mon-Sun: 06:00-23:30
China Store Locator
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Travelex
No branch in Guangzhou Airport
Travelex Exchange Rate or China Store Locator
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United Money
Guangzhou Airport, departure hall
+86-20-3606-7817
Mon-Sun: 06:00-23:30
UnitedMoney Exchange Rate or China Store Locator
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   Usually, in airports, conversion rates are bad. Some of them will also cost an additional handle fee. If you need cash for taxi or metro fare urgently, it is better to convert a little money(300 CNY is enough), and come to Guangzhou downtown to bank to get much better official rates!
   Also, with ATMs in the airport, you can withdraw cash with debit card or credit card. The coversion rate and fee depend on your bank and Visa, MasterCard or AmEx.
   BOC(Bank of China) is the best choice in banks, more currencies supports, rapid paperwork, rapid and professional cash detecting.

   Best Ways to Exchange Currency in China.