** Shares of Rex Minerals RXM.AX jump as much as 12.1% to
A$0.185, hitting their highest level since Sept 25
** The mineral explorer says it has executed a non-binding
letter of intent (LOI) with Nittetsu Mining Co 1515.T
** Says LOI to establish a joint venture in respect of its
wholly owned Hillside Copper-Gold Project
** Says LOI sets out principal terms on which Nittetsu can
initially acquire 15% participating interest in the project
** Adds capital expenditure for development of the first
stage of Hillside project expected to be A$854 mln ($577.05 mln)
** Shares post their biggest intraday pct gain since Nov 28
** About 780,000 shares change hands vs the 30-day average
of 360,624 shares
** RXM stock down 28.3% YTD, as of last close
($1 = 1.4799 Australian dollars)
(Reporting by Echha Jain in Bengaluru)
((Echha.jain@thomsonreuters.com))