Announcement on Mobile Banking System Maintenance (Dec 14th 2025)

Dear customers,

To provide better financial products and services, we will conducting mobile banking system maintenance on Dec 14^th 2025 at 00:00-01:00 and 05:00-06:00 AM Jakarta Time.

We apologize for any inconvenience arising from the system maintenance. For further inquiries please contact our Call Center Hotline at +6221-5209988 or visit our nearest sub-branch.

Bank of China (Hong Kong) Limited Jakarta Branch

Dec 10^th 2025