... 8mm diameter, 10 ~ 30mm length.Moisture: < 10%Ash: < 0.9%Calorific value: 4300 ~ 4800kcal/kgDensity: 1100 ~1300kg/m3Packing: PP bag Price: USD ... , FOB Qingdao ,China. This is for wood pellet priceHigh Heating Value PelletsNon Toxic FumesZERO Additives100% Natural biomass wood pellet fuel