Diameter: 6-10mm Length: 10-30mm Ash: 1%-3% Density: 1.1-1.4 g/cm3 Max. Moisture: 5%-10% Min. calorific value: ≥4500 Kcal/kg (≈20MJ/Mg) PAYMENT 50% of total contract value shall be paid by the Buyer to the Seller as down payment by telegraphic transfer within one week after signing the Contract. 50% of total contract value shall be paid by the Buyer to the Seller by telegraphic transfer upon receiving scanned Bill of Lading from Seller.