** Shares of GWR Group GWR.AX rise as much as 4.7% to
A$0.335, their highest since May 12
** The gold and iron ore explorer says it has executed a
Heads of Agreement (HOA) for a mining contract with Pilbara
Resource Group Pty Ltd urn:newsml:reuters.com:*:nASN001DNF
** Co says HOA is for the Stage 2 development of the C4 Iron
Deposit in Wiluna, Western Australia
** Co says Pilbara to also provide mining, crushing, haulage
and accommodation services
** Stock down 27.3% so far this year, as of last close
(Reporting by Riya Sharma in Bengaluru)
((Riya.Sharma@thomsonreuters.com;))