The Company offers energetic coal that is used for the generation of electric and thermal energy, as well as for cement production. In addition, it offers building materials, including façade bricks and ceramic elevation tiles; provides services to mines, which include supply of heat energy and conducting water/wastewater management; and engages in the construction and refurbishment of heat-generating, water supply, and sewage disposal installations.
Having said that, coal represents around 95% of total sales
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