https://www.ndtvprofit.com/business/coal-ministry-completes-sampling-and-grading-of-427-mines-new-grades-effective-from-fy24?utm_source=telegram&utm_medium=referral&utm_campaign=socialshare
Coal ministry completes sampling and grading of 427 mines, with new fuel grade effective from April 1, 2024, covering central, state, and private sector units.