Reuters Market Eye - National Aluminium Co
September-quarter net profit rose 91 pct to 3.42 billion rupees.
Operating profit came in higher than estimates, say traders.
Company's operating profit stood at 4.74 billion rupees ($77.07 million), according to Reuters calculations.
Lower than expected fuel and employee costs help, analysts say.
(1 U.S. dollar = 61.5050 rupees)
(Reporting by Abhishek Vishnoi)
