BOC CMHK Dual Currency Diamond Card

For the "BOC Credit Card Key Facts Statement", please click here.

Product Exclusive Offers

  • Earn up to 3x Gift Points on CMHK Spending

    Earn up to 3x Gift Points on transactions made with the "BOC CMHK Dual Currency Diamond Card" at all CMHK Shops or eShop. Use these points to redeem vouchers, miles or instant cash discounts at designated merchants anytime. (Maximum extra Gift Points per month is 25,000.)

    Terms and Conditions of 3X Rewards Gift Points on CMHK Spending


  • Enjoy extra CMHK MyLink Points

    Subscribe to a designated 5G service plan at all CMHK Shops or eShop with BOC CMHK Dual Currency Diamond Card to enjoy 20,000 MyLink Points, which can be used to redeem HK$200 e-cash coupon or other gifts.


Welcome Offer

New Customers can enjoy up to HK$300 Cash Rebate!

  • 10% Cash Rebate for Mobile Spending: Make retail transactions through BoC Pay, UnionPay App, Apple Pay, Huawei Pay
    (Maximum HK$300 Cash Rebate)

Terms and Conditions of Welcome Offer


UnionPay Dual Currency Diamond Card Privileges

Contactless Payment Function for the Public Transport Systems Stands You in Good Stead in Getting around the Greater Bay Area Stress

For the list of payment method for the Greater Bay Area, please visit:


0% Handling Fee for Overseas Spending

  • 0% handling fee offer for overseas spending for even greater shopping pleasure.


Bind with BoC Pay to enjoy QR Code Payment

  • Download the BoC Pay app and bind it with your BOC Dual Currency Credit Card to make QR Code payments and enjoy fabulous merchant offers at more than 12,000 popular merchants, including convenience stores, supermarket and restaurant in Hong Kong and the mainland.

Download and Details


Offset your spending with Points at BoC Pay

  • Earn 1 Gift Point per HK$1 / RMB¥1 you spend with your Card. Offset your spending with Points at BoC Pay merchants from just HK$1.



Dual Currency in One Card for Greater Flexibility

  • Consists of both Hong Kong Dollar (HKD) and Renminbi (RMB) credit card accounts to enjoy greater convenience.

Other Privileges

  • Annual Fee Offer
    First 2 years annual fee waiver for main cards; Perpetual annual fee waiver for additional cards.


  • Easy to Earn and Redeem Gift Points
    You can earn 1 Gift Point upon HK$1 spending with your card and redeem your Gift Points from a wide range of rewards. 

    Please click here for details of Gift Point Rewards Program.


  • Contactless Payment Function
    "BOC CMHK Dual Currency Diamond Card" with the UnionPay QuickPass contactless payment function provides you with hassle-free card spending worldwide where UnionPay QuickPass is accepted. Simply tap the card against the reader to settle any transaction of HK$/RMB¥1,000 (If applicable) or below without the need of signature verification.

    For details, please visit 

For details, please call our 24-hour Elite Customer Services Hotline: (852) 2928 2388; or
Call CMHK Customer Care Hotline: (852) 2945 8888; or
Visit CMHK Website: 


Terms and Conditions are applicable to the above offers and services, and are subject to change without prior notice.


Reminder: To borrow or not to borrow? Borrow only if you can repay!