** Shares of Australia's Tungsten Mining TGN.AX fall as much as 17.9% to A$0.078, posting their biggest intraday percentage drop since August 26, 2024
** Stock down 14.74% at A$0.081, as of 0244 GMT
** Tungsten explorer receives firm commitment to raise A$9.5 million ($6.25 million) via single-tranche placement
** Issue price of A$0.067 per share represents a discount of 29.5% to stock's last close
** Co says funds will be used for advancement of its Mt Mulgine project in Western Australia
** Stock hits its lowest level since September 15
** About 1.1 mln shares change hands, 3.8x the 30-day average
** YTD, stock down 13.9%, including current session's move
($1 = 1.5202 Australian dollars)
(Reporting by Ananya Verma in Bengaluru)
((ananya.verma@thomsonreuters.com;))