HTC Purenergy Inc., doing business as HTC Extraction Systems, engages in the development, and commercialization of proprietary technologies relating to biomass, gas, and liquids, as well as distillation and purification of ethanol and ethanol-based solvents in Canada. It produces and contracts of broad acre industrial hemp for biofibre utilized in bioplastics, biochar, and cellulose; hemp seeds for protein; hemp seed oils; and cannabinoid extraction. The company was formerly known as HTC Hydrogen Technologies Corp. and changed its name to HTC Purenergy Inc. in February 2008. HTC Purenergy Inc. is headquartered in Regina, Canada.