The selection of bulk service is based on the approved service(s) of your associated permit account, comprehensive deposit account (CDA), private franking machine or postage prepaid account. Please make sure you have associated the account already.
After association, you can check the account approved bulk service(s) in the corresponding account page under [My Profile] > [Hongkong Post Account]. If you find any problem in the approved bulk service(s), please contact us.