Nippon Yakin kogyo Co Ltd engages in the manufacture and sale of stainless steel, specialty steel, and processed stainless steel products. Its products include stainless and heat-resistant steel plates, soft magnetic alloys, non-magnetic alloys, strips, bars, pipes, and forgings; ferro nickel and high nickel steel alloy; NAS coat for roofs, checker plate, angle, flat bar, and processed stainless steel products.