Not that I am anti-chinese in business, but, isn't there some...

Not that I am anti-chinese in business, but, isn't there some apprehension against chinese companies/state owned etc from buying into the Australian market? I mean I know you are all about exporting to China, but having them actually become the boss? Or is it more about greed? I remember that Rio deal falling thru, on funding they really needed because Chinalco(I think that's right), well was chinese, even though they offered good money to buy in.
And then of course, the usual chinese response, charge a couple Rio execs with espionage and such...