Where did the old posts disappear to?
http://www.coindesk.com/commonwealth-bank-closes-coinjars-business-and-founders-personal-accounts/
As Bitcoin is treated as goods, there is no reason for banning banks from deposit and withdrawal money from the registered bitcoin exchanges.
No where does it explicity state that and I don't see how you can draw that inference from what is written there...
It is a great arbitrage opportunity for you, if you believe it. Just fly over to China tomorrow and you can make thousands.