12 marca 2024
Starting from March 4, 2024, the company belonging to the Śląski Holding Przemysłowy – Koksownia Bytom, joined the group of enterprises covered by the certified NCAGE […]
10 stycznia 2024
The Śląski Industrial Holding Group brings together many companies. It includes, among others, the Polish stone wool producer PETRALANA and the producer of the best coke […]
27 czerwca 2023
By decision of the Supervisory Board of PETRALANA S.A., on June 20, 2023, a change in the position of the Chairman of the Board has been implemented. […]
15 lutego 2021
The regulations introduced in our production plants during the pandemic allowed not only to maintain the continuity of their operation, but also became an inspiration for […]