** Shares of Rex Minerals RXM.AX rise as much as 5.9% to
A$0.180, extending gains to a second session
** Co says signs letter of intent under which Thiess will
provide mining services for its fully owned Hillside copper-gold
project in South Australia urn:newsml:reuters.com:*:nASX3R9c6R
** Says it will work with Thiess to develop and agree on
pricing and contract terms before entering into a mining
services contract for the project
** Stock down ~29.2% this year, as of last close
(Reporting by Tejaswi Marthi in Bengaluru)
((tejaswi.marthi@thomsonreuters.com))