National cement sales fell 10.63% to 5.75 million tons in May 2019, from 6.43 million tons in May 2018.  Domestic sales declined 9.16% to 5.15 million tons from previous 5.67 million tons. Export also dropped 21.56% to 599,980 tons from earlier 764,880 tons. Cement sales in Java island fell 3.68% to 25.75 million tons. Cement sales in Sumatera declined 7.73% to 5.32 million tons.