The problem with that argument is that industries are consumers too. If anything is going to send Australian firms bankrupt, it's forcing them to pay exorbitan

The problem with that argument is that industries are consumers too. If anything is going to send Australian firms bankrupt, it's forcing them to pay exorbitant prices for steel and network routers that their competitors can buy cheaply. Fun fact: these days, Australians own more of everyone else's farms and factories than they own of ours.