Gypsum Ceiling Tiles Market By Types, Applications & Top Key Players | openPR.com - New Public Relations: Business, Economy, Finances, Banking & Insurance by epapers India September 18, 2022 A naturally occurring mineral called gypsum is made up of hydrous calcium sulphate. This mineral is primarily found in areas with salt water. It is used to make plaster, which helps to increase the fire resistance of drywall. Gypsum ceiling Banking & Insurance Business Economy Finances