Nanjing Yidafei Metallurgical Meterial C

My company is a coal-based carbon additive quality too Western " Sleeve "- anthracite as raw materials , such characteristics of coal is low s

My company produces a variety of carbon agent with low sulfur, low ash, low porosity, low resistivity and high true specific gravity, high carbon con

My company produces a variety of carbon agent with low sulfur, low ash, low porosity, low resistivity and high true specific gravity, high carbon cont

* Range of the components shown above may need to be adjusted according to the actual production. * After ferrosilicon alloy is treated as raw mater

* Range of the components shown above may need to be adjusted according to the actual production. * After ferrosilicon alloy is treated as raw mate