Sharp pick-up in refinery products and electricity generation led to the fifth straight increase in April Growth in the eight core sectors jumped to 8.5 per cent in April, due to a sharp pick-up in refinery products and a commensurate rise in electricity generation. The index had grown by 6.4 per cent in March. According to data released by the ministry of commerce and industry on Tuesday, growth in the eight sectors— coal, crude oil, natural gas, refinery products, fertiliser, steel, cement and electricity — comprising nearly 38 per cent of India's total industrial production, had fallen a marginal 0.2 per cent in the same period of the previous year. Refinery products, which have steadily grown since December 2015, had output rising 17.9 per cent in April, after 10.8 per cent in March. Electricity generation rose for a fifth straight month, up 14.7 per cent, after 11.3 per cent in March. Four sectors in March showed double-digit growth; it was two in April. G...