Power Grid Corporation has registered 8% growth in sales to Rs 8804.11 crore for the quarter ended June 2019. Higher sales together with 450 bps expansion in operating profit margin facilitated 14% increase in operating profit to Rs 7896.42 crore. The other income was up by 43% to Rs 424.26 crore and thus the PBIDT was up by 15% to Rs 8320.68 crore. After...