Nakayama Steel Works

Nakayama Steel Works is a Japanese steelmaker founded in 1919 that manufactures steel products using electric arc furnace processes powered by recycled iron scrap. The company produces approximately 1.01 million tonnes of steel annually, generating around 75% less CO2 compared to traditional blast furnace methods. Its core operations include steel manufacturing, building materials such as C-section steel, and engineering services for casting equipment and marine infrastructure. Operating ten facilities nationwide, Nakayama Steel Works supplies high-quality steel plate products and structural steel for automotive, construction, and machinery sectors while maintaining a 96.4% recycling rate for by-products.