According to sources, the bidders who have confirmed their participation in the second round of auction are IndusInd International Holdings Ltd (IIHL) of Hinduja Group, Torrent Investment and Singapore-based Oaktree. The major concern of the bidders is the compliance of resolution plans with the Insolvency and Bankruptcy Code (IBC) and Request for Resolution Plan (RFRP), guidelines, as in the first round of auction, the Hinduja Group firm submitted the bid post-auction.