Back to IOHK Home Page International Roaming Service 1B, South Sea Mansion, 81 Chatham Road South,
Tsimshatsui, Kowloon, Hong Kong.
Phone : +852-2376-2371
Fax : +852-2375-1333
Dial-up : +852-3001-8200
E-mail : info@iohk.com

    Registration Fee Nil
    Refundable Deposit $200
    Roaming Fee $0.96 - $2.40 / minute


  • roaming service is only available for IOHK dial-up members
  • roaming fee will be charged depending on locations
  • a separate roaming usage report will be sent via e-mail at the start of each month
  • roaming fee will be billed on the corresponding monthly invoice sent via e-mail


Application Procedure


  1. Download a registration form or call our office at 2376 2371 for a fax copy
            Roaming.doc (Word format)
            Roaming.pdf (PDF format)
  2. Return the registration form and your payment confirmation to our office by
    • Fax
      Fax number: 2375 1333 (for cash or credit card payment only)
    • Mail
      Mailing address: Unit 1105 Austin Tower, 22-26 Austin Avenue, Tsimshatsui, Kowloon. Hong Kong.

Normal registration will be activated within 2 working days and notification will be sent via e-mail.