Bangkok--25 Dec--KBank KBank joined hands with all department stores across Thailand offering 3% cash back refund on each spending transaction via KBank credit card. The bank's credit card holders can join this campaign via SMS registration by typing "KD" and follow by 16-digit credit card number and send to 4545888. The promotion is now available until 1 st Jan, 2008. For more information, please call K-Contact Center at 0-2888-888