Koh Nakajima

SEC CARBON, LIMITED is a Japan-based company mainly engaged in the manufacture and sale of carbon and steel products. The Company is engaged in the manufacture and sale of carbon products such as artificial graphite electrodes, cathode blocks for smelting aluminum, special carbon products, powdered products and other carbon products, as well as steel products by electric furnace steelmaking. The Company is also engaged in the purchase and sale of carbon products, and the contract works on the factory premises.