Place of Shipment: Baltic port of Gdansk NESTRO type has a cylindrical shape and it is made from pine, oak and birch saw dust.They are made by moulding in a hydraulic or a shock – a mechanical press. Briquettes are composed with compacted forestall biomass It is 100% ecological, no glues, no adhesives or other chemicals https://www.hkwoodstradingllc.com/product/nestro-briquettes/