    <SEC-DOCUMENT>0001171843-25-004397-index.html : 20250710
    <SEC-HEADER>0001171843-25-004397.hdr.sgml : 20250710
    <ACCEPTANCE-DATETIME>20250710071546
    ACCESSION NUMBER:		0001171843-25-004397
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20250710
    FILED AS OF DATE:		20250710
    DATE AS OF CHANGE:		20250710

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Ero Copper Corp.
    		CENTRAL INDEX KEY:			0001853860
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		EIN:				000000000
    		STATE OF INCORPORATION:			A1
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-40459
    		FILM NUMBER:		251114821

    	BUSINESS ADDRESS:
    		STREET 1:		625 HOWE STREET, SUITE 1050
    		CITY:			VANCOUVER
    		STATE:			A1
    		ZIP:			V6C 2T6
    		BUSINESS PHONE:		604-449-9236

    	MAIL ADDRESS:
    		STREET 1:		625 HOWE STREET, SUITE 1050
    		CITY:			VANCOUVER
    		STATE:			A1
    		ZIP:			V6C 2T6
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>f6k_071025.htm
    <DESCRIPTION>FORM 6-K
    <TEXT>
    Document 1 - file: f6k_071025.htm

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    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>exh_991.htm
    <DESCRIPTION>PRESS RELEASE
    <TEXT>
    Document 2 - file: exh_991.htm

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>fig1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: fig1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>fig2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: fig2.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>fig3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: fig3.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>fig4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: fig4.jpg

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