Mining major NMDC's profit before tax (PBT) dropped by 33 per cent to Rs 1,482 crore during the fourth quarter ended March 31, 2020, from Rs 2,197 crore, a year ago. Profit after tax (PAT) dropped by 76 per cent to Rs 351 crore from Rs 1,454 crore, compared to the same period last year.

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