Superior Plus Corp. engages in the provision of propane distribution, specialty chemicals, construction products distribution and fixed price energy services. The company operates through three segments: Canadian Propane Distribution, U.S. Propane Distribution and Specialty Chemicals. The Canadian Propane Distribution Segment Buys, sells and distributes propane and other liquid fuels and related products in Canada and provides wholesale portfolio management services through Superior Gas Liquids in Canada and the U.S. The U.S. Propane Distribution Segment Buys, sells and distributes propane and other liquid fuels and related products in the U. S. The Specialty Chemicals Segment produces and sells sodium chlorate, chlor-alkali products and sodium chlorite in North America and internationally. The company was founded on August 2, 1996 and is headquartered in Calgary, Canada.