December 2019 compared to corresponding previous year period. The company operating margins rose 90 bps to 21.9%. As a result operating profit growth rose 8% to Rs 1189.39 crore. Cost of raw material consumed as a percentage of net sales (net of stock adjustment) fell 560 bps to 45.6% while purchase of stock in trade rose 140 bps to 8.3%, employee benefit expense rose 70 bps to 6.8% and other expense increased 140 bps to 15.8%....