How to apply for a Hong Kong business visa for a local account in Tianjin, requiring multiple round trips within one year?

4. The personnel sent by the unit to Hong Kong or Macao for business trip and registration shall submit the registration certificate and dispatch letter; The unit personnel who have not registered for the record shall submit a copy of the annual industrial and commercial business license or the original of the relevant registration certificate, tax registration certificate and social insurance certificate, and submit a copy and a letter of dispatch.

5, individual industrial and commercial households to apply for opening in Hong Kong or Macao, must submit the original business license and tax registration certificate, and submit a copy.