Higher fuel cost and slowdown in Tamil Nadu continues to impact margins: The Ramco Cements (Ramco) posted 5% YoY growth in net sales to Rs1,066 crore during Q2FY2018. This was on account of a 6.3% YoY growth in cement volume and 1% YoY increase in the blended realization. The slowdown in Tamil Nadu, its key market due to drought and sand shortage...