HTC Purenergy Inc., doing business as HTC Extraction Systems, a hemp biomass extraction and formulation company, develops proprietary technologies for the extraction of biomass, gas, and liquids in Canada. The company engages in the distillation and purification of ethanol and ethanol-based solvents used in extraction. It is also involved in the industry and environmental development and advancement of technology for the use of biofibre in bioplastics, biochar, and cellulose. The company was formerly known as HTC Hydrogen Technologies Corp. and changed its name to HTC Purenergy Inc. in February 2008. HTC Purenergy Inc. was incorporated in 2021 and is headquartered in Regina, Canada.