Aditya Birla Group firm Grasim Industries on Saturday reported 95 per cent surge in consolidated net profit at Rs 650 crore for the quarter ended December. It had clocked a net profit of Rs 334 crore in the year-ago period, it said in a BSE filing. Total consolidated income of the company stood at Rs 9,044 crore in the third quarter this fiscal against Rs 8,035 crore during the same quarter in 2014-15. Aditya Birla Chemicals (India) has been amalgamated with the company on January 4, 2016 from the appointed date of April 1, 2015.