 During the initial phase A Company had attacked southwest along a spur leading to Hill 317 and had met stiff opposition . The diversion was largely successful however , causing the Chinese to reinforce against the attack , which they believed to be the main effort . Meanwhile , D Company continued to press their attack along the high ground towards the ' Uniform ' feature , assaulting the deeply entrenched Chinese positions , which included heavy automatic weapons . By 16 : 00 it had successfully captured the last of the intermediate objectives assigned to it and a platoon from B Company was pushed forward to assist in the clearance of the feature . Later , Lieutenant L.G. Clark was awarded the Military Cross while Sergeant W.J. Rowlinson was awarded a bar to his Distinguished Conduct Medal for their actions during the fighting . By this time total Chinese casualties included 98 killed and 40 captured , while the Australians believed that a large number of Chinese had also been wounded . Following the progress of B and D Companies , C Company was moved up behind them and with the capture of final objective they immediately commenced an assault on Hill 317 , capturing 10 prisoners for no loss . Although the Chinese had been well dug @-@ in , there were no barbed wire obstacles to hamper the attackers and the Australians had rapidly gained the position . By 17 : 00 , Maryang San had fallen to the Australians , with the Chinese withdrawing under heavy artillery , mortar and machine @-@ gun fire . 
