Characteristics The main raw material of Carbon Additive produced by our company is selected from high-quality Ningxia Taixi low-ash, low-sulfur, low-phosphorus, washed coal, and calcined through high-temperature calcining furnace, broken and selected, during use. , Smoke-free, no odor, stable carbon, high recovery rate. Performance: less impurities, high recovery, the effect is obvious. Uses: Electric furnace, converter, steelmaking, etc.