CCR S.A. (“Company”) (B3: CCRO3; Bloomberg: CCRO3 BZ; Reuters: CCRO3.SA) hereby informs its shareholders and the market in general that, on this date, the First Amendment to the Shareholders’ Agreement of the Concessionária das Linhas 5 and 17 do Metrô de São Paulo S.A. (“ViaMobilidade Linhas 5 e 17”), between the Company and Ruasinvest Participações S.A. (“Ruasinvest”), with ViaMobilidade Linhas 5 e 17 as the intervening shareholder, aiming at amending some aspects of the relationship between the shareholders, including changes in the scope and values of the Annual Shareholders’ Meeting and the Board of Directors, pursuant to the Bylaws of ViaMobilidade Linhas 5 e 17.

São Paulo, August, 05 2021.

Waldo Perez
Investor Relations Officer