Circa Group AS, a biotech company, engages in producing bio-based chemicals in Australia, France, the United Kingdom, Belgium, and Norway. The company converts waste non-food biomass into bio-based chemicals through its proprietary Furacell process. Its products include Cyrene, a polar aprotic solvent from renewable cellulose; and Levoglucosenone derivatives. The company was founded in 2006 and is headquartered in Oslo, Norway.