The Company will update the Stock Exchanges if the matter progresses and in case of any material information/ event is received in this regard, it added.
Raising the issue during the Zero Hour in the House, Sivadasan termed the incident very painful and accused the tunnelling company of violating all security measures, rules and norms.
According to reports, the 13 were killed in a gun-battle at Leithu village in the district on Monday afternoon while they were on their way to Myanmar where the militants have their bases.
A myth that the gateway to power in Chhattisgarh is via tribal-dominated Bastar region with 12 seats in the south and Sarguja division in the north having 14 constituencies prevailed.