The Centre on Friday entered into pacts with six bidders, including Hindalco Industries and NLC India Ltd, which bagged coal blocks under the seventh round of coal mines auction.
The government had launched the seventh round of auctions for commercial mining of coal blocks, putting 106 mines under the hammer.
In a statement, the coal ministry said that successful bidders encompass entities such Hindalco Industries Ltd, NTPC Mining Ltd, NLC India Ltd, Shri Bajrang Power & Ispat Limited and Nilkanth Mining Ltd.