The Machinery & Materials Division procures machine products from abroad mainly for ironmaking, and sells environmental products related to dust collectors, equipment that reduces the amount of labor involved in processes or streamlines processes, industrial chemicals, and so forth.
The division also engages in environment businesses that lead to the realization of a carbon-neutral society by using waste plastic and biomass materials in iron and steel production processes.

The Coke & Carbon Materials Division sells and makes effective use of powdered coke generated as a byproduct of iron and steel production processes in industries beyond the iron and steel industry, thus contributing to recycling carbon sources and reducing waste. The division also utilizes tapioca starch, which contributes to the construction of an environmentally friendly recycling system in the iron and steel industry and elsewhere.