US: United States Geoogical Survey (USGS) data reports production of gypsum-based board products rose by 2.4% year-on-year to 2.35Mm2 in 2017 from 2.29Mm2 in 2016. Mined gypsum production increased by 7% year-on-year to 18.2Mt in 2017 from 16.7Mt in 2016. Synthetic gypsum supply rose by 4% to 16.7Mt from 16Mt. Imports of crude gypsum rose by 12.7% to 4.89Mt from 4.34Mt. The major importing countries remained Mexico, Canada and Spain. Exports of gypsum board products fell by 30% to 0.71Mt from 1.01Mt. The mjaority of these products were exported to Canada.