Notice

Dear Customer,

Thank you for choosing Changjiang Securities as your investment partner.

Following the reduction of the Hong Kong Dollar Prime Rate and HKD deposit rates by various banks in Hong Kong, we will adjust our interest rates accordingly. Effective 31 October 2025, the HKD Prime Rate for Cash Securities Accounts and Margin Securities Accounts will be lowered to 5.00% p.a., and the HKD deposit interest rate will be adjusted to 0.001% p.a.

For enquiries, please contact our Customer Services Department during business hours:

• Hong Kong Hotline: (852) 2823-0388

• Mainland Toll-Free Hotline: 40085-95579

Yours faithfully,

Changjiang Securities Brokerage (HK) Limited

(Note 1: Deposit interest is only calculated if the account’s cash balance is HK$10,000 or above on the day)