Subject: Decision on the complaint lodged by MYTILINEOS S.A. - GROUP OF COMPANIES against the companies IMERYS BAUXITE GREECE SINGLE MEMBER S.A. and IMERYS INDUSTRIAL MINERALS GREECE SINGLE MEMBER S.A., active in the bauxite production and supply market, and on the review of compliance of the company IMERYS BAUXITE GREECE SINGLE MEMBER S.A. with HCC Decision No. 690/2019 on the Adoption of Interim Measures