Chemtrade operates a diversified business providing industrial chemicals and services to customers in North America and around the world. Chemtrade is one of North America’s largest suppliers of sulphuric acid, spent acid processing services, inorganic coagulants for water treatment, sodium chlorate, sodium nitrite and sodium hydrosulphite. Chemtrade is also a leading producer of high purity sulphuric acid for the semiconductor industry in North America. Chemtrade is a leading regional supplier of sulphur, chlor-alkali products, and zinc oxide. Additionally, Chemtrade provides value-added water solutions, as well as industrial services such as processing by-products and waste streams.