** Shares of Talga Group TLG.AX rise 15% to A$0.46, their highest levels since May 16
** Stock set for strongest trading session since late January, if gains hold
** The specialty miner says all appeals against an exploitation concession permit for its Nunasvaara South graphite mine in Sweden have been dismissed by the Swedish government
** Says dismissal concludes the government appeal review process and concession is now in force
** More than 1.6 million shares change hands, 3.3 times the 30-day average volume
** Stock up 6.8% YTD, including current session's moves
(Reporting by Nikita Maria Jino in Bengaluru)
((Nikita.Jino@thomsonreuters.com;))