Ningxia Coalician Carbon & Coke Co.,Ltd products

Calcined Anthracite (GCA)    is produced when anthracite is calcined under the temperature of 1200-1400C in vertical shaft furnaces to obtained a devolatized and partially graphitized product. Calcining is controlled to achieve specific characteristics. 

Graphite Petroleum Coke is widely used as carburant in steel-making industry ans precision casting industry, reduction pregnant agent in the casting industry,reducing agent in metallurgical industry and as one kind of refractories etc.