https://www.energywatch.in/coal/cils-e-auction-premium-slumps-to-36-in-may-even-as-supply-contracts https://media.assettype.com/energywatch/2026-01-02/xe4myijk/coal-india-energy-watch.jpg CIL's e-auction premium slumps to 36% in May even as supply contracts energywatch en 2026-06-01T15:42:31.702Z CIL's e-auction premium slumps to 36% in May even as supply contracts Coal, Companies, CIL, Coal, e-auction, Coal India Limited (CIL), coal allocation, coal offtake