NewStream Energy Technologies Group, Inc. operates as a platform technology company that owns and has licenses for transformative, proven, and energy generation technologies for carbon capture, sequestration, and decarbonization to provide power and other valuable byproducts. The company engages in refining of coal, natural gas, and other fuels for energy production, as well as offers biogas plants. It has three processes in its intellectual property portfolio, including Pristine that is designed to remove moisture and volatile matter from bituminous and subbituminous coals, and lignite; Pristine-M, a coal dehydration technology; and Pristine-SA, which is designed to eliminate the volatile matter in the feed coal and to achieve stable combustion by co-firing it with biomass or natural gas. The company was formerly known as Clean Coal Technologies, Inc. and changed its name to NewStream Energy Technologies Group, Inc. in June 2023. NewStream Energy Technologies Group, Inc. was founded in 1986 and is based in New York, New York.