Among the many business travel service credit card products issued by ICBC, ICBC Shangri-La Platinum Card is a global joint credit card that focuses on hotel rights and interests, and many people want to start. For customers who have difficulty in applying for the main card, they can apply for the supplementary card with the help of their parents or children. Then, can ICBC Shangri-La Platinum Card handle supplementary cards? What are the methods for handling supplementary cards? ICBC Shangri-La Platinum Card adopts the card handling mode of "1+ 1". Customers only need to fill in an application form to complete the application for two cards, and they can choose "UnionPay+MasterCard" or "UnionPay +visa" to use together, which perfectly meets domestic and overseas needs. Customers who hold the UnionPay brand of ICBC Shangri-La Platinum Card can apply for supplementary cards for their parents and children. If you apply for a supplementary card for your child, you must be 14 years old. Whether the card can be issued in the end has to be reviewed by the ICBC Credit Card Center. So, what are the ways for ICBC Shangri-La Platinum Card to handle supplementary cards? 1. When the main cardholder fills in the application form for ICBC Shangri-La Platinum Card, if the application form contains the information of the supplementary card applicant, he can fill in the information according to the field prompts and apply for the supplementary card at the same time. 2. The main cardholder of ICBC Shangri-La Platinum Card can bring the identity documents of the main cardholder and the supplementary card applicant to the ICBC business hall. 3. As long as your ICBC Shangri-La Platinum Card UnionPay main card is in normal use, you can directly handle the supplementary card with your mobile phone.