Brown pinewood pellets are a type of biomass fuel that is made from compressed sawdust and shavings from pinewood trees. They are typically used as a source of heat in wood pellet stoves, furnaces, and boilers.The production process involves sourcing the pinewood waste from sawmills or other wood processing facilities. The waste is then dried, ground into small particles, and compressed under high pressure into small, cylindrical pellets. The pellets are held together by the natural lignin in the wood, which acts as a binder.