Carbonex Sp. Z O.O. acquired additional 12% stake in Ruch Chorzów S.A. (WSE:RCW) on August 24, 2018. After acquisition Carbonex holds 26.2% stake in Ruch. Carbonex Sp. Z O.O. completed the acquisition of additional 12% stake in Ruch Chorzów S.A. (WSE:RCW) on August 24, 2018.