High-temperature charcoal is burnt in high temperature furnace with above 800℃. Hard texture, much heavier and can sink in water, have steel sound while knocking. Its high carbon content, low volatile and low ash, burning without flameless, its inflammability is 3 times higher than low-temperature charcoal and 2 times higher than medium-temperature charcoal. High-temperature charcoal is suitable for all occasion with charcoal, especially for up-market barbecue and exports.