MAIN UNDERTAKING??????, page-11

They don't need to define the main undertaking. Its defined in the ASX Listing Rules Guidance Note 12.

Simply put if an entity conducts one type of business, which Syntonic does, then that business will be its main undertaking.

In addition, if it is a business in a group, then the main undertaking should account for more than 50% of revenue. In Syntonic's case the Brazilian operation would fit the guidance note.


Link to Guidance Note 12:
gn12_changes_to_activities.pdf