Subopol Sp. z o. o. has existed on the market since 1992. From the beginning of its operations, the company has been associated with the mining industry and solid fuel trade. The production of pavement elements and other steel accessories used in mining is an important field of our activity. Subopol is a supplier of its products to the mines of Jastrzebska Spolka Weglowa SA, Kompania Weglowa SA, Tauron Wydobycie S.A., PG Silesia Sp. z o. o.