The Gautam Adani-led firm had clocked a net profit of Rs 138 crore in the year-ago quarter.
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"The PAT for Q4 FY17 is Rs 221 crore. The company has enhanced its financial performance on comparable basis on account of higher contribution from coal trading and MDO (Mine Developer and Operator) as well as commencement of generation from the renew-ables businesses," the company said in a statement.