Ero Copper to Release Third Quarter 2022 Financial and Operating Results on November 1, 2022

Ero

Copper

Corp.

(TSX:

ERO,

NYSE:

ERO)

 (the “Company”) will publish its third quarter 2022 financial and operating results on Tuesday, November 1, 2022 after market close. The Company will host a conference call to discuss the results on Wednesday, November 2, 2022 at 11:30am Eastern time (8:30am Pacific time).

CONFERENCE CALL DETAILS

Date:	Wednesday, November 2, 2022
Time:	11:30am Eastern Time (8:30am Pacific Time)
Dial in:	North America: 1-800-319-4610, International: [phone]please dial in 5-10 minutes prior and ask to join the call
Replay:	North America: 1-800-319-6413, International: [phone]
Replay Passcode:	9507

ABOUT ERO COPPER CORP

Ero Copper Corp is a high-margin, high-growth, clean copper producer with operations in Brazil and corporate headquarters in Vancouver, B.C. The Company's primary asset is a 99.6% interest in the Brazilian copper mining company, MCSA, 100% owner of the Company's Caraíba Operations (formerly known as the MCSA Mining Complex), which are located in the Curaçá Valley, Bahia State, Brazil and include the Pilar and Vermelhos underground mines and the Surubim open pit mine, and the Tucumã Project (formerly known as Boa Esperança), an IOCG-type copper project located in Pará, Brazil. The Company also owns 97.6% of NX Gold S.A. which owns the Xavantina Operations (formerly known as the NX Gold Mine), namely comprised of an operating gold and silver mine located in Mato Grosso, Brazil. Additional information on the Company and its operations, including technical reports on the Caraíba Operations, Xavantina Operations and Tucumã Project, can be found on the Company's website (www.erocopper.com), on SEDAR (www.sedar.com), and on EDGAR (www.sec.gov). The Company’s shares are publicly traded on the Toronto Stock Exchange and the New York Stock Exchange under the symbol “ERO”.

FOR MORE INFORMATION, PLEASE CONTACT

Courtney Lynn, VP, Corporate Development & Investor Relations (604) [e-mail]