Mineral Commodity Summaries 2022 - Gypsum - USGS
2022year1month31day · Calcined, f.o.b. plant 30 32 34 5 37 Employment, mine and calcining plant, numbere 4,500 4,500 4,500 4,500 4,500 Net import reliance5 as a percentage of apparent consumption 10 12 15 15 16 Recycling: Approximately 700,000 tons of gypsum scrap that was generated by wallboard manufacturing was recycled onsite.