Feb 18 (Reuters) - Treasury Wine Estates Ltd TWE.AX :
* Twe expects to deliver high-teens ebits margins by f20"
* Says supply chain optimisation savings expected to continue to offset adverse 2014 and 2015 vintage and production cost- driven cogs increases, in f16 and f17
* F16 ebits (pre-diageo wine acquisition) expected to be towards the upper end of the guidance range of $270M - $290M
* Source text for Eikon ID:nASX2Bbcyw