NOTICE TO THE MARKET

CCR S.A. (“CCR” or “Company”) (B3: CCRO3; Bloomberg: CCRO3BZ; Reuters: CCRO3.SA), following up on the Material Facts disclosed on March 18, 2020, and March 21, 2020, and given the position adopted by the Company to issue a weekly newsletter, on its website, to provide information on the flow in concessions under CCR’s management, in an aggregated manner by Division (Infra SP, LAM Vias, Mobility and Airport), announces to its shareholders and the market in general, the consolidated result of the survey referring to highway traffic as equivalent vehicles, urban mobility as passengers transported, airports as passengers boarded, all shown in the weekly newsletter from September 03, 2021 to September 09, 2021, the comparisons were made between the same periods of the years 2020 and 2019, as follows:

Note: The September 7 holiday (Independence Day) fell (i) on a Tuesday in 2021, (ii) on a Monday in 2020 and (iii) on a Saturday in 2019. Additionally, there was the effect of the recent stoppage of truck drivers observed on several highways under the Company’s management, impacting commercial vehicle traffic.

   Comparisons between 2021 x 2020:

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(1) – ViaSul: collection started on February 15, 2019 (P2 and P3) and February 9, 2020 in other regions (P1, P4, P5, P6 and P7). ViaCosteira:
operations started on May 02, 2021.
(2) – CCR INFRA SP and CCR LAM VIAS consolidate data from other concessions, in addition to the publicly held companies mentioned above.

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   Comparisons between 2021 x 2019:

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(1) – ViaSul: collection started on February 15, 2019 (P2 and P3) and February 9, 2020 in other regions (P1, P4, P5, P6 and P7). ViaCosteira:
operations started on May 02, 2021.
(2) – CCR INFRA SP and CCR LAM VIAS consolidate data from other concessions, in addition to the publicly held companies mentioned above

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CCR Group remains committed to the safety of its employees and the communities in its operating regions to fight against the Coronavirus pandemic (COVID-19).

São Paulo/SP, September 10, 2021.

CCR S.A.
Waldo Perez
Investor Relations Officer