Founded in 1960, The Sulphur Institute is an international trade association comprised of over 60 member companies and is focused on driving sustainability, advocacy and connections for sulphur industry stakeholders by championing the essential scientific and social benefits of sulphur.

Sulphur is an important industrial raw material derived from oil refining and gas processing and is required for production of phosphate fertilizers, industrial chemicals, and mining of critical minerals. The sulphur and sulphuric acid value chains represent significant volumes of domestic and international trade via rail, truck, barge and ships.