Buying and selling biz is legal in Australia- this isn't Soviet Russia.
If you want those rules, plenty of hell holes on earth to move to. South Koreans bought Sweden's biggest crane about 13 years ago and then the Chinese bought Volvo.
Our government only needs to prevent foreign control of crucial infrastructure, not every business here. The Americans sold Humvee to the Chinese... and then the Yanks made Oshkosh their military vehicle supplier.
