<SEC-DOCUMENT>0001292814-26-000938.txt : 20260317
<SEC-HEADER>0001292814-26-000938.hdr.sgml : 20260317
<ACCEPTANCE-DATETIME>20260317140928
ACCESSION NUMBER:		0001292814-26-000938
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260316
FILED AS OF DATE:		20260317
DATE AS OF CHANGE:		20260317

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Soller Ferreira Walmir
		CENTRAL INDEX KEY:			0002117771
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14862
		FILM NUMBER:		26760699

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		WEENA 240,TOWER C,9TH FLOOR
		CITY:			ROTTERDAM
		PROVINCE COUNTRY:   	P7
		ZIP:			3012 NJ

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BRASKEM SA
		CENTRAL INDEX KEY:			0001071438
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL ORGANIC CHEMICALS [2860]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				000000000
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		RUA ETENO NO 1561
		CITY:			CAMACARI BAHIA BRAZI
		NON US STATE TERRITORY:  	BAHIA
		PROVINCE COUNTRY:   	D5
		ZIP:			00000000
		BUSINESS PHONE:		011551134439744

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		RUA ETENO NO 1561
		CITY:			CAMACARI BAHIA BRAZI
		NON US STATE TERRITORY:  	BAHIA
		PROVINCE COUNTRY:   	D5
		ZIP:			00000000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COPENE PETROQUIMICA DO NORDESTE SA
		DATE OF NAME CHANGE:	20000428
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2026-03-16</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001071438</issuerCik>
        <issuerName>BRASKEM SA</issuerName>
        <issuerTradingSymbol>BAK</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002117771</rptOwnerCik>
            <rptOwnerName>Soller Ferreira Walmir</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>WEENA 240,TOWER C,9TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>ROTTERDAM</rptOwnerCity>
            <rptOwnerState>P7</rptOwnerState>
            <rptOwnerZipCode>3012 NJ</rptOwnerZipCode>
            <rptOwnerStateDescription>NETHERLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>NAMEA Business Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>American Depositary Receipt</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>82465</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>American Depositary Receipt Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F4"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>American Depositary Receipt</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>21056</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>American Depositary Receipt Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F4"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>American Depositary Receipt</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>35038</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>American Depositary Receipt Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F4"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>American Depositary Receipt</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>60950</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">These American Depositary Receipt Units vest on September 06, 2026, subject to certain other conditions set forth in the agreement.</footnote>
        <footnote id="F2">These American Depositary Receipt Units vest on June 05, 2027, subject to certain other conditions set forth in the agreement.</footnote>
        <footnote id="F3">These American Depositary Receipt Units vest on June 16, 2028, subject to certain other conditions set forth in the agreement.</footnote>
        <footnote id="F4">Each American Depositary Receipt Unit represents a contingent right to receive one American Depositary Receipt. The units will be settled in either American Depositary Receipts or cash (or a combination thereof) at the discretion of the Issuer.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Walmir Soller Ferreira</signatureName>
        <signatureDate>2026-03-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
