Hindalco Industries, the flagship company of Aditya Birla Group, is strengthening its presence in India’s transportation segment, to help lower logistics cost by 10-15 per cent.“We are entering the Rs 1000 crore truck-and-trailer market in India, replacing the existing mild-steel usage with aluminium alloy,” managing director Satish Pai told a daily, adding, “This will bring down logistics cost in the segment by 10-15 percent as the lightweight aluminium vehicle will carry more tonnage.”The company’s entry into the transportation segment of logistics sector is part of its plan to widen presence in downstream business.