ERO.TO · 2022-03-08 12:00:00

Ero Copper to Host Exploration Technical Session on

Corporate Updates

March 8, 2022

Ero Copper to Host Exploration Technical Session on March 10, 2022

Vancouver, British Columbia – Ero Copper Corp. (TSX: ERO, NYSE: ERO) (the “Company”) is

pleased to announce that it will host an exploration technical session on Thursday, March 10, 2022 at

12:00pm Eastern time (9:00am Pacific time) to provide an update on progress under the Company's

ongoing exploration programs as well as exploration objectives for 2022. Session presenters will

include:

• Makko DeFilippo, President

• Mike Richard, Chief Geological Officer

• Pablo Mejia, Vice President, Exploration

• Filipe Porto, Director, Brazil Exploration

• Eduardo Oliveira, Geology Manager

• Francisco Tomazoni, Senior Geologist

The Company intends to host semi-annual exploration technical sessions going forward in an effort to

enhance context around the Company's exploration programs. The presentation materials reviewed

during the March 10th session will be posted to the Company's website, and the webinar will be

available for replay for 90 days.

WEBINAR DETAILS

Date: Thursday, March 10, 2022

Time: 12:00pm Eastern Time (9:00am Pacific Time)

Webinar Link: https://wsw.com/webcast/canaccord/20220310/2251820 (replay available for 90 days)

TSX: ERO

NYSE: ERO

1 Ero Copper Corp

ABOUT ERO COPPER CORP

Ero Copper Corp is a 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, Mineração Caraíba S.A. (“MCSA”), 100% owner of the MCSA Mining

Complex, which is comprised of operations located in the Curaçá Valley, Bahia State, Brazil, where the

Company currently mines copper from the Pilar and Vermelhos underground mines and the Surubim

open pit mine, and the Boa Esperança development project, an IOCG-type copper project located in

Pará, Brazil. The Company also owns 97.6% of NX Gold S.A. (“NX Gold”) which owns 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 MCSA Mining Complex, Boa Esperança

and NX Gold properties, can be found on the Company's website ( www.erocopper.com), on SEDAR

(www.sedar.com), and on EDGAR (www.sec.gov).

ERO COPPER CORP.

/s/ David Strang For further information contact:

David Strang, CEO Courtney Lynn, VP, Corporate Development & Investor Relations

(604) 335-7504

TSX: ERO

NYSE: ERO

2 Ero Copper Corp