BioPower's Hardwood fuel pellets are one hundred% natural and made in Northern Ontario. All wood, no additives in these pellets - a sustainable source of renewable energy. All of our wood pellet products are sampled and analyzed by an independent 3rd party laboratory on the weekly, quarterly and annual foundation https://biomass-pellets-uses25824.techionblog.com/39344054/detailed-notes-on-pure-biofuel-wood-pellets-canada