** Shares of coal supplier American Resources AREC.O up
8.7% at $1.99 premarket
** Co says it has rejected an unsolicited offer of $260 mln,
including debt and royalties, from an unnamed entity for its
metallurgical carbon unit American Carbon
** AREC says the proposal has not been accepted due to the
duration and structure of consideration payments
** Says co remains open to sale, lease or expansion of
production from its metallurgical carbon assets
** Up to last close, stock is up 38.7% YTD
(Reporting by Sourasis Bose in Bengaluru)
((Sourasis.bose@thomsonreuters.com))