The issue should not be foreign ownership but that foreign owned firms
1/ pay the same tax as Australian films and are not able to move profits overseas
2/ Purchase products from local markets - this is important as foreign ownership can lead to loss of business for Australian Ag supply firms and increased cost base for those Australian farmers who have no alternative.
3/ Sale of produce - Similarly sale of produce should occur within Australian markets. Direct export of produce by foreign Government owned companies in particular should be stopped.