At the risk of stating the bleeding obvious, China is not being run by "successful" greedy capitalists. If Coca Cola, Woolworths, Gerry Hervey, BHP, RIO ran their businesses they would be getting 25% more for their product (and laughing all the way to the bank), which the market could stand, and see a trebeling of gross profit.
Think about it: Chinese products could double in price and no way would an Aussie manufacturer consider starting to manufacture in competition. I'm often amazed at the price of an item. Logic tells me that an Aussie manufacturer would be hard pressed selling the packaging for the price we buy the complete Chinese manufactured item. I recently bought an electric chain-saw for less than I would buy a replacement chain at my local hardware store. They could screw us and we would have no choice other than "laying back and think of England" (advice once given for when rape was inevitable).