BioPower's Hardwood fuel pellets are 100% natural and made in Northern Ontario. All wood, no additives in these pellets - a sustainable source of renewable energy. Sustainability and lifecycle: Lifecycle assessments and governing administration analyses counsel that sustainably sourced wood pellets might have decreased greenhouse fuel depth than fossil fuels, https://what-is-pellet-fuel72615.digiblogbox.com/64089659/everything-about-pure-biofuel-pellets