India's state-owned miner National Mineral Development Corporation (NMDC) has announced that in the first five months of the financial year 2015-16 (started April 1) it produced 10.52 million mt of iron ore, registering a decrease of 13 percent year on year. The company's iron ore sales in the given period amounted to 11.27 million mt, decreasing by 16.9 percent year on year.