Buttressed by propitious raw material prices, operating profit surged by an blistering 25.8% to Rs 220.93 crs last quarter compared to Rs 175.65 crs in the same quarter a year ago, unwearyingly resuscitating OPMs to 16.9% from 12.5%, Not immodest rise in depreciation (Rs 51.54 crs Vs Rs 45.48 crs) help pretax earnings to expand by 25.3% and post tax...