• April 16, 2026
Coal for sponge iron

This article examines coal used for the production of sponge iron (direct reduced iron), covering its geological occurrence, mining regions, technical characteristics, economic and statistical context, industrial significance and future…

  • April 15, 2026
Coal for silicon metal

This article explores the complex relationship between coal and the production of silicon metal: where the necessary coal resources are found, how they are mined and processed, the economics and…