It is
produced from bituminous coal and its main characters are:clean
,smokeless,good quality and high efficiency.it can be used to keep
warm in breeding room,cooking at home,fireplace,small boiler and
dry industry of farm production.In Industry fields ,it is mainly
used as additive(carburetant,reducer,jetting material of blast
furnace and so on)of iron manufacturing ,manufacturing iron alloy
calcium carbide and so on .it can be used in chemical fertilizer
factory to produce gas and cement and so on .
