<Important> Change of Stock Settlement Fee for Exchange Trades in the Hong Kong Securities Market

Dear Valued Client,

Thank you for choosing the services of Changjiang Securities (Hong Kong) Brokerage Limited ("the Company").

In accordance with the announcement by Hong Kong Securities Clearing Company Limited ("HKSCC"), the Stock Transaction Levy for trades executed on the Stock Exchange of Hong Kong will be adjusted effective 30 June 2025, as follows:

Adjustment Item	Current Levy	Adjusted Levy
Stock Settlement Fee for Exchange Trades (CCASS Settlement Fee)	0.0020% of transaction amount (Min 2HKD, Max 100HKD)	0.0042% of transaction amount (No minimum or maximum limit)

This letter serves to notify you that the Company will adjust its relevant charges accordingly. For the latest market fee rates, please refer to our official website from time to time:
https://www.cjsc.com.hk/en/securities

Details can be found in the HKEX announcement:
https://www.hkex.com.hk/-/media/HKEX-Market/Services/Circulars-and-Notices/Participant-and-Members-Circulars/HKSCC/2025/cc_HKSCC_SET_022_2025.pdf

Should you have any inquiries, please contact our Customer Service Department at:
(852) 2823 0388/40085 95575 (Mainland China)

Sincerely,
Changjiang Securities (Hong Kong) Brokerage Limited
16 June 2025