Athens, Greece - 13 January 2021 - MYTILINEOS S.A. (RIC: MYTr.AT, Bloomberg: MYTIL.GA, ADR: MYTHY US), announces the signing of an agreement through its subsidiary ZEOLOGIC S.A., with INWASTE S.A., for the design, supply and construction of an innovative treatment plant for Hazardous and Non-Hazardous Solid Waste and Sludge in Greece.