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, inorganic coagulants for water treatment, liquid sulphur dioxide, sodium nitrite and sodium hydrosulphite. Chemtrade is a leading North American processor of spent acid as well as a leading regional supplier of sulphur, sodium chlorate, phosphorus pentasulphide, and zinc oxide. Chemtrade obtains these products from its own production facilities and through long-term marketing services agreements and distributes them to customers around the world. Additionally, Chemtrade provides industrial services such as processing hydrogen sulphide and other by-products and waste streams. more... See more text