Metallurgical coke is produced by carbonization of coals or coal ... grinding, 5mm-10mm, 10mm-25mm, 25mm-40mm particle size coke manufactuer. we newly built 600,000 tons of coal ... washery, already annual production operation, the main products are main coke plant, China coal, coal, wash washing end block, ... northeast three provinces largest metallurgy furnace charge processing bases. Metallurgical coke