UnionPay Members and Partners:

There will be a system upgrade and maintenance for CDRS on 15th April, 2020.

During this period, CDRS and CDRI platform will be suspended and all users may not submit disputed transactions.

Please be notified of the followings:

1. Please find the schedule for the upgrading as below:
- From 19:00 to 20:00 on 15th April,2020 (GMT +8).

2. Please kindly complete all urgent disputed cases in time to avoid any breach of dispute resolution time frame. 

For more information, please contact us at:
Tel:  8621-20265600
Fax:  8621-20265611
Email:  cdrs@unionpayintl.com