Sulfur industry advocacy group The Sulphur Institute (TSI) on Jan. 26 announced the addition of AFEPASA SAU (Constanti, Spain) to its membership ranks. Formerly known as Azufrera y Fertilizantes Pallarés Sulphur, AFEPASA operates in numerous areas of the sulfur industry, including the forming, tolling, and packaging of sulfur, and also produces sulfur-enhanced fertilizers. Approximately 80 percent of AFEPASA’s annual sulfur volume is used in agricultural applications.