Cpv Produce Services Trading Import Export Company Limited is based in Viet Nam and lists rice husk pellets, rice husk ash, crushed rice husk, rice husk briquettes, wood pellets and charcoal on Global Trade Plaza. The rice husk pellets are made of 100% rice husk and come in round, square or polygon shapes with section diameter or across flat dimensions. Rice husk ash contains SiO2, Al2O3, K2O, CaO and Na2O and is used as fertilizer in agriculture, to produce silicon oxide and to prevent pestilent insects. Crushed rice husk is made of 100% rice husk that is crushed into powder and used for animal feed and as fuel. Wood pellets are made of 100% wood and sawdust in round or square shapes with section diameter or across flat dimensions. Charcoal is made from hard wood heated in a kiln at about 1,000–1,100°C for 30–35 days and has a gross calorific value above 7,000 kcal/kg, ash content of 75% on a dry basis and a burning time of 4.5–6 hours. Buyers can send an enquiry through Global Trade Plaza.