HBSA3 Hidrovias DO Brasil SA

INDICES PROCEDURES DUE TO THE SECONDARY PUBLIC OFFERING OF HIDROVIAS S.A. (HBSA3)

We hereby inform you that, due to the Secondary Offering of HIDROVIAS (HBSA3),
according to item 3.7 of the Special Practices of the Concepts and Practices
Manual for B3 Indices and considering that the offered shares are not Control
Stocks, there will not be new theoretical quantities applied in B3 indices.