Reliance Industries Limited (RIL) reported less-than-expected profit in the JulySeptember quarter as its refining margin lagged estimates. RIL has reported 12% increase in consolidated net profit to Rs 8109 crore in Q2FY'18 compared to Q2FY'17 which was higher than the estimates while net sales were up 16% to Rs 95085 crore. Increase in revenue is primarily on account of increase in prices and volumes in refining, petrochemical and retail businesses. Exports (including deemed exports) from India refining and petrochemical operations were higher by 10.2% at Rs 41,560 crore as against Rs 37,717...