1-Nitride Bonded Refractory Products for BF and COREX Reduction Iron-making Furnaces
2-Monolithic Refractories for Blast Furnace Body(高炉本体用不定形耐火材料)
3-Multiphase Nitride bonded Silicon Carbide refractories for CDQ Oven
4-Monolithic Refractories For Hot Blast Stoves(热风炉用不定形耐火材料)
5-Monolithic Refractories for Casting House(出铁场用不定形耐火材料)