Shell, PetroChina mull Arrow LNG options Miners at risk as iron ore prices fall MATT CHAMBERS A SUDDEN drop in iron ore prices has led to predictions of further steep falls in Australia's biggest export. ACCC probes pubs' beer tap contracts BLAIR SPEEDY ACCC is investigating CUB and Lion over their use of "tap contracts" to prevent hotel owners from selling rival beers. Milliner leads charge at Davos ANNABEL HEPWORTH THE world economic forum in Davos will help build consensus for reforms, says one of the Australian business leaders. Shell, PetroChina mull Arrow options MATT CHAMBERS SHELL and PetroChina have almost certainly knocked a $20 billion stand-alone Arrow LNG project on the head. Saputo finally gets 50pc of WCB BRIDGET CARTER SAPUTO appears to have secured victory in the battle to buy WCB after key shareholders sold their stakes to the Canadian giant.