Nippon Carbon Co., Ltd. engages in the manufacture and sale of carbon products. It operates through the following segments: Carbon Products, Silicon Carbide Products, and Others. The Carbon Products segment covers artificial graphite electrode, impervious graphite products, isotropic high purity graphite products, machine for graphite products, general purpose carbon fibers and graphite fibers, resin graphite fibers made of packing, flexible graphite sealing material, and node material for lithium ion battery.