The contract with CTL Maczki-Bór was concluded for one year with the possibility of extending it. The contract provides for, among other things, the placement of the CTL Maczki-Bór logo on the match jersey, advertising space during Energa Basket Women's League matches and the use of the image of the players of the MB Zagłębie Sosnowiec team in its communication activities.

CTL Maczki - Bór S.A. carries out in Sosnowiec opencast sand mining associated with the reclamation process of post-mining areas, as a result of which it obtains new industrial areas. During 70 years, the Company has extracted over 150 million tons of sand, at the same time giving over 200 ha of investment areas for use. In total, about 5,000 jobs have been created so far as part of investments in industrial areas, and reclamation activities for the needs of large-scale investments are of key importance for the development of the Upper Silesian Industrial District - the largest metropolis in Poland.