Refer to the below email. Please call Ms. Sriwarin, (you can call her See-Wa-Rin), for voice log confirms the exchange of USD into HKD at 2521-2260.
Anyway, we would like to request reducing the custodian fee on our account and would appreciate your consideration in this matter.
Regarding the Derivatives Knowledge Characterization Form. Please be informed that, Khun Sriwarin would like to discuss with the another authorized first and I will let you know the progress later.