Charcoal,not only used for life fuel,but also for metal smelt,food and light industry fuel,the reductant of electric and so on. Charcoal, is not only used for life fuel, but also for metal smelt, food and light industry fuel, the reductant of electric stove smelt, and to cover meatal from be oxidized. In chemical, it usually used for active carbons fuel. And the fuel for biscuit company, smelt company, and also for water filter, liquid decolor and making black gunpower. Whats more, on grind, drawing, making up, medicine, gunpower, carburization, powder alloy and other aspect.