The Ministry of Coal opened bids for the 15th round of commercial coal block auctions, held alongside the second attempt of the 13th and 14th tranches, and received offers for eight of the 23 coal blocks. The round formed part of the government's effort to broaden private sector participation in commercial coal mining. Administrative arrangements were handled through existing portals and regulatory mechanisms.

A total of 21 bids were submitted by 16 companies, including four first-time participants under the commercial coal mining regime. The ministry said the response reflected robust industry participation and that the entry of new bidders demonstrated confidence in the policy framework and emerging opportunities. The mix of repeat and new bidders indicated interest from established operators and newcomers.

All bids will be examined by a multidisciplinary Technical Evaluation Committee, which will assess technical and regulatory compliance and shortlist bidders that meet the criteria. Shortlisted participants will be eligible to take part in an electronic auction on the MSTC portal, where allocation will be determined through a competitive process. The evaluation will cover mining plans, environmental compliance and technical capacity before bids proceed to the electronic sale stage.

The ministry indicated that continued interest in commercial coal block auctions reaffirms the sector's attractiveness and its role in supporting industrial growth and strengthening India's energy security while advancing broader development objectives. Bids for eight of the 23 blocks highlighted that demand was concentrated in a subset of offerings, reflecting firm-level assessments of resource quality and project economics. Officials will use the results to calibrate outreach and to refine terms in subsequent rounds to better align supply with industrial demand.