** Shares of exploration company MinRex Resources MRR.AX
fall as much as 2.7% to A$0.072
** Co says received firm commitments for A$13.5 mln ($10.04
mln) placement
** Placement at A$0.062/share, represents a 16.2% discount
to Wednesday's close
** Funds to be used to fast-track MinRex's Pilbara
Lithium-Tin-Tantalum exploration and other projects
** 24.8 mln shares change hands, compared with the 30-day
average volume of 16.8 mln
** Stock had risen 72.1% this year, as of last close
($1 = 1.3448 Australian dollars)
(Reporting by Anan Ashraf)
((Anan.Ashraf@thomsonreuters.com))