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Ero Copper files Technical Report for Vale do Curaçá Property

Technical Reports (NI 43-101)

Ero Copper files Technical Report for Vale do Curaçá Property

VANCOUVER, British Columbia, Nov. 25, 2019 -- Ero Copper Corp. (TSX: ERO) (“Ero” or the “Company”) announces that it

has filed the 2019 Technical Report for the Vale do Curaçá Property for the increase in mineral reserves and mineral resources

previously announced on October 10, 2019.

The Technical Report was prepared in accordance with the Canadian Securities Administrator’s National Instrument 43-101 –

Standards of Disclosure for Mineral Projects , and can be found on the Company’s website ( www.erocopper.com) and on

SEDAR (www.sedar.com).

ABOUT ERO COPPER CORP

Ero Copper Corp, headquartered in Vancouver, B.C., is focused on copper production growth from the Vale do Curaçá

Property, located in Bahia, Brazil. The Company’s primary asset is a 99.6% interest in the Brazilian copper mining company,

Mineração Caraíba S.A. (“MCSA”), 100% owner of the Vale do Curaçá Property with over 40 years of operating history in the

region. The Company currently mines copper ore from the Pilar and Vermelhos underground mines. In addition to the Vale do

Curaçá Property, MCSA owns 100% of the Boa Esperanҫa development project, an IOCG-type copper project located in Pará,

Brazil and the Company, directly and indirectly, owns 97.6% of the NX Gold Mine, an operating gold and silver mine located in

Mato Grosso, Brazil. Additional information on the Company and its operations, including technical reports on the Vale do

Curaçá, Boa Esperanҫa and NX Gold properties, can be found on the Company’s website ( www.erocopper.com) and on

SEDAR (www.sedar.com).

ERO COPPER CORP.

Signed:  “David Strang” For further information contact:

David Strang, President & CEO  Makko DeFilippo, Vice President, Corporate Development

  (604) 429-9244

  [email protected]