soda ash

Wyoming’s biggest export is soda ash, which comes from trona mines in Sweetwater County. Last year, the trona industry produced 17 million tons of soda…

Wyoming’s biggest export is soda ash, which comes from trona mines in Sweetwater County. Last year, the trona industry produced 17 million tons of soda…

Wyoming Congresswoman Cynthia Lummis urged the U-S House Natural Resources Committee not to allow the two-percent royalty rate for soda ash to increase…