<SEC-DOCUMENT>0001292814-26-002691.txt : 20260430
<SEC-HEADER>0001292814-26-002691.hdr.sgml : 20260430
<ACCEPTANCE-DATETIME>20260430075535
ACCESSION NUMBER:		0001292814-26-002691
CONFORMED SUBMISSION TYPE:	6-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20260630
FILED AS OF DATE:		20260430
DATE AS OF CHANGE:		20260430

FILER:

	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

	FILING VALUES:
		FORM TYPE:		6-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14862
		FILM NUMBER:		26920147

	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>6-K
<SEQUENCE>1
<FILENAME>bak20260429_6k5.htm
<DESCRIPTION>6-K
<TEXT>
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<HR SIZE="2" NOSHADE ALIGN="LEFT" COLOR="Black" STYLE="width: 100%">
<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<HR SIZE="1" NOSHADE ALIGN="CENTER" STYLE="width: 25%; color: black">

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>FORM 6-K</B></P>

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>REPORT OF FOREIGN PRIVATE ISSUER PURSUANT
TO RULE 13A-16<BR>
OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B><BR>
For the month of April, 2026</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 12pt; text-align: center"><B>(Commission File No. 1-14862 )</B></P>

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<HR SIZE="1" NOSHADE ALIGN="CENTER" STYLE="width: 25%; color: black">

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>BRASKEM S.A.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><I>(Exact Name as Specified in its Charter)</I></P>

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>N/A</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><I>(Translation of registrant's name into English)</I></P>

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<HR SIZE="1" NOSHADE ALIGN="CENTER" STYLE="width: 25%; color: black">

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Rua Eteno, 1561, Polo Petroquimico de Camacari<BR>
Camacari, Bahia - CEP 42810-000 Brazil</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><I>(Address of principal executive offices)</I></P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<HR SIZE="1" NOSHADE ALIGN="CENTER" STYLE="width: 25%; color: black">

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Indicate by check mark whether the registrant
files or will file annual reports under cover Form 20-F or Form 40-F.<BR>
<BR>
Form 20-F ___X___ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Form 40-F ______</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Indicate by check mark if the registrant is
submitting the Form 6-K<BR>
in paper as permitted by Regulation S-T Rule 101(b)(1). _____</P>

<P STYLE="font: 12pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Indicate by check mark if the registrant is
submitting the Form 6-K<BR>
in paper as permitted by Regulation S-T Rule 101(b)(7). _____</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 12pt; text-align: center">Indicate by check mark whether the
registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant
to Rule 12g3-2(b) under the Securities Exchange Act of 1934.<BR>
<BR>
Yes ______ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; No ___X___</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">If &quot;Yes&quot; is marked, indicate below
the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- _____.</P>

<P STYLE="font: 11pt/107% Calibri, Helvetica, Sans-Serif; margin: 0 0 8pt">&nbsp;</P>

<P STYLE="font: 12pt/115% Times New Roman, Times, Serif; margin: 3pt 0; text-align: justify; text-indent: 206.65pt"></P>

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<P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P>

<P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70
</B></P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P>

<P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P>

<P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: center; color: #7F7F7F"></P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>1.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>DATE, TIME AND PLACE</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
On April 29, 2026, at 3:00 p.m., in an exclusively digital manner, pursuant to article 5, paragraph 2, item I, and article 28, paragraphs
1, 2 and 3 of Brazilian Securities Commission (&ldquo;<B>CVM</B>&rdquo;) Resolution No. 81, of March 29, 2022 (&ldquo;<B>CVM Resolution
81</B>&rdquo;), this Annual General Meeting of <B>BRASKEM S.A.</B> (&ldquo;<B>Meeting</B>&rdquo; and &ldquo;<B>Company</B>&rdquo;, respectively)
was considered held at the head office of the Company located at Rua Eteno, No. 1.561, Polo Industrial de Cama&ccedil;ari, City of Cama&ccedil;ari,
State of Bahia, CEP 42816-200.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>2.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>CALL NOTICE</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
Call Notice published in accordance with article 124 of Federal Law 6,404 of December 15, 1976 (&ldquo;<B>Brazilian Corporations Law</B>&rdquo;),
in the &ldquo;O Correio da Bahia&rdquo; newspaper on March 28, 30 and 31, 2026, on pages 62, 5 and 5, respectively, and on the website
of said (https://publicidadelegal.correio24horas.com.br/).</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>3.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>PUBLICATIONS</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
The following documents were published in accordance with Article 133 of the Brazilian Corporation Law: <B>(i)</B> a Notice to Shareholders
informing that the documents and information related to the matters on the agenda, including the documents provided for in Article 133
of the Brazilian Corporation Law, had been made available to shareholders at the Company&rsquo;s headquarters, as published in the newspaper
<I>&lsquo;O Correio da Bahia&rsquo;</I> in the editions of March 28, 30 and 31, 2026, and on the website of the same newspaper (https://publicidadelegal.correio24horas.com.br/);
and <B>(ii)</B> the Management Report on the Company&rsquo;s business and the main administrative facts for the financial year ended December
31, 2025, the Financial Statements accompanied by the respective Notes thereto, the Opinion of KPMG Auditores Independentes Ltda. (&ldquo;<B>KPMG</B>&rdquo;),
the Company&rsquo;s independent auditor, as well as the Opinion of the Fiscal Council and the Summary Annual Report of the Statutory Compliance
and Audit Committee, all relating to the financial year ended December 31, 2025, which were published, in summarized form, in the newspaper
<I>&lsquo;O Correio da Bahia&rsquo;</I> in the edition of April 2, 2026, and in full on the website of the same newspaper (https://publicidadelegal.correio24horas.com.br/).
The above&#45;mentioned documents were made available to shareholders at the Company&rsquo;s headquarters and disclosed on the websites
of the Brazilian Securities and Exchange Commission (CVM) and the Company at least one (1) month prior to this date, in accordance with
the Brazilian Corporation Law and the applicable CVM regulations. The remaining documents and information related to the agenda, pursuant
to CVM Resolution 81 and CVM Resolution No. 80, dated March 29, 2022 (&ldquo;<B>CVM Resolution 80</B>&rdquo;), were disclosed to the Company&rsquo;s
shareholders through the Empresas.Net System on March 27, 2026, and are also available at the Company&rsquo;s headquarters.</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>4.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>ATTENDANCE</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
Shareholders representing 98.67% (ninety&#45;eight point sixty&#45;seven percent)&nbsp;of the common shares of the Company and </FONT><FONT STYLE="font-family: Tahoma, Helvetica, Sans-Serif; letter-spacing: -0.15pt">77.76%
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(seventy&#45;seven point seventy&#45;six percent) of preferred shares
of the Company participated in the Meeting, as evidenced by the information contained in the analytical map consolidating the remote
voting instructions submitted to the transfer agent, the central securities depository and the Company itself, pursuant to Article 48,
item II, of CVM Resolution 81, as well as by the records of the electronic remote participation system made available by the Company,
in accordance with Article 47, item III, of CVM Resolution 81. Also in attendance were Mr. Geraldo Vila&ccedil;a, Felipe Jens and Nir
Lander, representatives of the Company&rsquo;s management, who were available to provide clarifications regarding the matters discussed
at the Meeting; Mr. Gesner Jos&eacute; de Oliveira Filho, Coordinator of the Company&rsquo;s Statutory Compliance and Audit Committee;
Mr. Paulo C&iacute;cero Silva Neto, Chairman of the Company&rsquo;s Fiscal Council; and Mr. Fernando Nascimento, a representative of
KPMG Auditores Independentes Ltda., the Company&rsquo;s independent auditors.</FONT></P>
<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"></FONT></P>


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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>5.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>PRESIDING BOARD</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
Upon verification of the legal quorum, the Meeting was duly installed, with Mr. Luiz Antonio de Sampaio Campos assuming the chairmanship
of the Meeting and Mr. Felipe Guimar&atilde;es Rosa Bon acting as Secretary, both having been appointed in accordance with Article 16,
paragraph 3, of the Company&rsquo;s Bylaws.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>6.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>FISCAL COUNCIL REPORT</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
On March 25, 2026, the members of the Company&rsquo;s Fiscal Council, after examining: <B>(i)</B> the Annual Management Report; <B>(ii)</B>
the Company&rsquo;s separate and consolidated financial statements and the respective explanatory notes relating to the financial year
ended December 31, 2025, which reflect the loss incurred in the financial year, as recorded in the statement of changes in equity; and
<B>(iii)</B> the opinion issued by KPMG, which contains an emphasis&#45;of&#45;matter paragraph regarding the existence of material uncertainty
related to the action plans underlying the Company&rsquo;s ability to continue as a going concern, which was assessed by the Fiscal Council
together with the information provided by management regarding the measures adopted or in progress in relation to the matters described
in such emphasis&#45;of&#45;matter paragraph, issued a favorable opinion on the documents examined, considering that they fairly reflect
the Company&rsquo;s financial and equity position and are fit to be submitted to the deliberation of the Annual General Meeting.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>7.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>AGENDA</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
To resolve upon: <B>(i)</B> to examine, discuss, and vote on the Company&rsquo;s Financial Statements, accompanied by the Report and Opinion
of the Independent Auditors, the Opinion of the Fiscal Council, and the Report of the Statutory Compliance and Audit Committee, for the
fiscal year ended December 31, 2025; <B>(ii) </B>to examine, discuss, and vote on the Management&rsquo;s Report and the corresponding
accounts of the administrators for the fiscal year ended December 31, 2025; <B>(iii)</B> to deliberate on the election of the effective
and alternates members of the Company&rsquo;s Board of Directors; <B>(iv) </B>to deliberate on the election of the Chair and Vice&#45;Chair
of the Company&rsquo;s Board of Directors, pursuant to Article 19 of the Company&rsquo;s Bylaws; <B>(v)</B> to deliberate on the election
of the members of the Company&rsquo;s Fiscal Council and their respective alternates; and <B>(vi)</B> to fix the annual and global compensation
for the administrators and the members of the Fiscal Council of the Company for the fiscal year ending December 31, 2026.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>


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<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>8.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT> <FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>PRELIMINARY PROCEDURES</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
Before commencing the proceedings, the Presiding Table of the Meeting provided explanations regarding the operation of the electronic
remote participation system made available by the Company and the manner in which shareholders participating remotely could express their
views and cast their votes, and further informed that: <B>(i)</B> the proceedings of the Meeting would be recorded, with the recording
being kept on file at the Company&rsquo;s headquarters, pursuant to Article 30, paragraph 1, of CVM Resolution 81; and <B>(ii)</B> the
electronic remote participation system allowed shareholders to hear the statements of all other shareholders and to address the members
of the presiding table and the other participants of the Meeting, thereby enabling communication among shareholders. The Presiding Table
of the Metting also inquired whether any shareholder participating through the electronic system had submitted a voting instruction by
means of the Remote Voting Ballot (&ldquo;<B>Ballot</B>&rdquo;) and wished to change his or her vote at the Meeting, so that the voting
instructions received through the Ballot would be disregarded, as provided for in Article 28, paragraph 2, item II, of CVM Resolution
81. In addition, the Presiding Table informed that the consolidated summary map of remote voting, which gathers the information from the
summary maps of the central securities depository, the transfer agent and the votes sent directly to the Company, was available for consultation
by the shareholders present.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>RESOLUTIONS</U>:</FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">
As per proposal of the Chairman of the Meeting, shareholders present unanimously waived the reading of the documents related to the matters
to be resolved at the Meeting as they were already provided to shareholders present who are fully aware of them. Shareholders also unanimously
authorized the publication of the minutes of this Meeting without the signatures of shareholders, pursuant to article 130, paragraph 2
of the Brazilian Corporations Law. The matters on the agenda were put up for discussion and vote, and the following resolution was taken:</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.1.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>TO EXAMINE, DISCUSS, AND VOTE ON THE COMPANY&rsquo;S FINANCIAL STATEMENTS</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
To approve, by majority vote of the shareholders holding common shares and Class A and Class B preferred shares of the Company present
at the Meeting, without any reservations or qualifications, as evidenced by the voting map attached hereto as Annex I, the financial statements
relating to the financial year ended December 31, 2025, duly accompanied by the Report and Opinion issued by the Company&rsquo;s Independent
Auditors, the Opinion issued by the Fiscal Council, and the Summary Annual Report issued by the Statutory Compliance and Audit Committee,
all relating to the financial year ended December 31, 2025.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.1.1.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">To record that, according to the Statement of Income included in the
financial statements relating to the financial year ended December 31, 2025, the Company incurred a loss in the amount of R$ 9,879,465,238.91
(nine billion, eight hundred seventy&#45;nine million, four hundred sixty&#45;five thousand, two hundred thirty&#45;eight reais and ninety&#45;one
centavos), which shall be fully recorded under the account &lsquo;Accumulated Losses&rsquo;, resulting in an updated balance of R$ 23,901,578,923.33
(twenty-three billion, nine hundred and one million, five hundred and seventy-eight thousand, nine hundred and twenty-three reais and
thirty-three centavos).</FONT></P>
<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"></FONT></P>


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<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.2.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>MANAGEMENT REPORT AND MANAGEMENT ACCOUNTS:</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">
To approve, by majority vote of the shareholders holding common shares and Class A and Class B preferred shares of the Company present
at the Meeting, without any reservations or qualifications, with the abstention of those legally prevented from voting, as evidenced by
the voting map attached hereto as Exhibit I, the Company&rsquo;s Management Report and the Management Accounts relating to the financial
year ended December 31, 2025. </FONT></P>

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<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.3.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>ELECTION OF MEMBERS OF THE BOARD OF DIRECTORS AND THEIR RESPECTIVE ALTERNATES</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
Initially, it was noted that the quorum required for a separate election by minority shareholders holding common and preferred shares
of the Company, pursuant to Article 141, paragraphs 4 and 5 of the Brazilian Corporation Law, had not been met. It was then recorded that
the election would be carried out through a slate voting system, since the requests for the adoption of cumulative voting did not reach
the applicable minimum quorum. Accordingly, by majority election, by majority vote of the shareholders holding common shares and Class
A and Class B preferred shares of the Company present at the Meeting, as evidenced by the voting map attached hereto as Annex I, the election
or re&#45;election, as the case may be, of the following principal members and alternates of the Company&rsquo;s Board of Directors was
approved, pursuant to the slate proposed by the shareholders Novonor S.A. &ndash; under judicial reorganization and NSP Investimentos
S.A. (&ldquo;<B>Novonor</B>&rdquo;) and Petr&oacute;leo Brasileiro S.A. &ndash; Petrobras (&ldquo;<B>Petrobras</B>&rdquo;), in accordance
with the Notice to Shareholders published by the Company on April 28, 2026, for a unified term of two (2) years, commencing on this date
and ending at the Annual General Meeting that will resolve upon the Company&rsquo;s financial statements for the financial year ending
December 31, 2027, in accordance with Articles 18 and 20 of the Company&rsquo;s Bylaws:</FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Ms. <B>MAGDA MARIA DE
REGINA CHAMBRIARD</B>, Brazilian, divorced, civil engineer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No.
673.612.937&#45;00, holder of Identity Card (RG) No. 033764812 IFP/RJ, residentand domiciled in the City of Rio de Janeiro, State of Rio
de Janeiro, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o
Paulo, ZIP Code 05501&#45;050, as effective member, and Mr. <B>ANDR&Eacute; DA COSTA SANTOS</B>, Portuguese, married, accountant, enrolled
with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 055,108,227&#45;59, holder of Identity Card (RG) No. 13.504.200&#45;0
Detran/RJ, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business address at Rua Lemos Monteiro,
No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as her alternate; </FONT></TD></TR></TABLE>


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<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <B>H&Eacute;CTOR
N&Uacute;&Ntilde;EZ</B>, American, married, business administrator, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF)
under No. 249.498.638&#45;94, holder of Identity Card (RG) No. V143568M CGPI/DIREX/DPF, resident and domiciled in the City of S&atilde;o
Paulo, State of S&atilde;o Paulo, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o
Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as effective member, and Mr. <B>GUILHERME SIM&Otilde;ES DE ABREU</B>, Brazilian,
divorced, holder of a Bachelor&rsquo;s degree in Business Administration, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF)
under No. 065.800.095&#45;00, holder of Identity Card (RG) No. 59,766,020&#45;7 SSP&#45;SP, resident and domiciled in the City of S&atilde;o
Paulo, State of S&atilde;o Paulo, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o
Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as his alternate;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <B>OLAVO BENTES DAVID</B>,
Brazilian, married, lawyer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 223,854,441&#45;00, holder of
Identity Card (RG) No. 001.571.509 SSP/RN, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business
address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050,
as effective member, and Mr. <B>JULIO CEZAR JERONIMO DOS SANTOS</B>, Brazilian, married, mechanical engineer, enrolled with the Brazilian
Individual Taxpayer Registry (CPF/MF) under No. 000.410.917&#45;10, holder of Identity Card (RG) No. 006.560.695&#45;6 DETRAN/RJ, resident
and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor,
Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as his alternate;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr.
<B>WILLIAM FRAN&Ccedil;A DA SILVA</B>, Brazilian, divorced, lawyer and engineer, enrolled with the Brazilian Individual Taxpayer Registry
(CPF/MF) under No. 801.487.787&#45;04, holder of Identity Card (RG) No. 127.422 OAB/RJ, resident and domiciled in the City of Petr&oacute;polis,
State of Rio de Janeiro, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo,
State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as effective member, and Mr. <B>EDMUNDO JOS&Eacute; CORREIA AIRES</B>, Brazilian,
married, chemical engineer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 607.165.097-68, holder of Identity
Card (RG) No. 607.165.097-68, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business address
at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501-050,
as his alternate;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <B>FERNANDO SABBI
MELGAREJO</B>, Brazilian, married, economist, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 533.650.110&#45;72,
holder of Identity Card (RG) No. 30.471.324&#45;14 SSP/RS, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro,
with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo,
ZIP Code 05501&#45;050, as effective member, and Mr. <B>RODRIGO
TIRADENTES MONTECCHIARI</B>, Brazilian, divorced, economist, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No.
073.285.937&#45;92, holder of Identity Card (RG) No. 10.710.993&#45;6 DETRAN/RJ, resident and domiciled in the City of Rio de Janeiro,
State of Rio de Janeiro, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo,
State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as his alternate;</FONT></TD></TR></TABLE>


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<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr.
<FONT STYLE="text-transform: uppercase"><B>Paulo Roberto Britto Guimar&atilde;es</B></FONT>, Brazilian, married, chemical engineer, enrolled
with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 253.779.305&#45;68, holder of Identity Card (RG) No. 01,648,904&#45;75
SSP/BA, resident and domiciled in the City of Salvador, State of Bahia, with a business address at Rua Lemos Monteiro, No. 120, 22nd
floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as effective member (independent),
and Ms. <FONT STYLE="text-transform: uppercase"><B>Andr&eacute;a Barcellos de Arag&atilde;o</B></FONT>, Brazilian, divorced, production
engineer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 077.130.637-73, holder of Identity Card (RG) No.
05.784.441-7 DETRAN-RJ, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business address at Rua
Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501-050, as his
alternate;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <FONT STYLE="text-transform: uppercase"><B>Mauricio
Dantas Bezerra</B></FONT>, Brazilian, married, lawyer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 861.028.185&#45;04,
holder of Identity Card (RG) No. 05.477.696&#45;10 SSP/BA, residing and domiciled in the City of S&atilde;o Paulo, State of S&atilde;o
Paulo, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o
Paulo, ZIP Code 05501&#45;050, as effective member;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <FONT STYLE="text-transform: uppercase"><B>Lucas
Cive Barbosa</B></FONT>, Brazilian, married, business administrator, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF)
under No. 323.198.758&#45;08, holder of Identity Card (RG) No. 44.026.279&#45;3 IIRGD/SP, resident and domiciled in the City of S&atilde;o
Paulo, State of S&atilde;o Paulo, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o
Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as effective member;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <FONT STYLE="text-transform: uppercase"><B>Jos&eacute;
Mauro Mettrau Carneiro da Cunha</B></FONT>, Brazilian, married, engineer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF)
under No. 299.637.297&#45;20, holder of Identity Card (RG) No. 02.549.734&#45;8 IFP/RJ, resident and domiciled in the City of Rio de Janeiro,
State of Rio de Janeiro, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo,
State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as effective member (independent);</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <FONT STYLE="text-transform: uppercase"><B>Gesner
Jos&eacute; de Oliveira Filho</B></FONT>, Brazilian, married, economist, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF)
under No. 013.784.028&#45;47, holder of Identity Card (RG) No. 6.968.227&#45;6 SSP/SP, resident and domiciled in the City of S&atilde;o
Paulo, State of S&atilde;o Paulo, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o
Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050, as effective member (independent); and</FONT></TD></TR></TABLE>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/15pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Symbol; letter-spacing: -0.15pt">&#183;</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; letter-spacing: -0.15pt">Mr. <B>H&Eacute;LIO BAPTISTA
NOVAES</B>, Brazilian, married, civil engineer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 481.530.286&#45;34,
holder of Identity Card (RG) No. M&#45;1.495.603 SSP/MG, resident and domiciled in the City of S&atilde;o Paulo, State of S&atilde;o Paulo,
with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo,
ZIP Code 05501&#45;050, as effective member.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">As a result of the elections or reelections, as
applicable, resolved upon, the composition of the Company&rsquo;s Board of Directors shall be as follows:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: #D9D9D9">
    <TD STYLE="width: 50%; border: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>EFFECTIVES</B></FONT></TD>
    <TD STYLE="width: 50%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>ALTERNATES</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">MAGDA MARIA DE REGINA CHAMBRIARD</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">ANDR&Eacute; DA COSTA SANTOS</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">H&Eacute;CTOR N&Uacute;&Ntilde;EZ</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">GUILHERME SIM&Otilde;ES DE ABREU</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">OLAVO BENTES DAVID</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">JULIO CEZAR JERONIMO DOS SANTOS</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">WILLIAM FRAN&Ccedil;A DA SILVA</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">EDMUNDO JOS&Eacute; CORREIA AIRES</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">FERNANDO SABBI MELGAREJO</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">RODRIGO TIRADENTES MONTECCHIARI </FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 10pt/15pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">PAULO ROBERTO BRITTO GUIMAR&Atilde;ES</P>
    <P STYLE="font: 10pt/15pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(Independent member)</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">ANDR&Eacute;A BARCELLOS DE ARAG&Atilde;O</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">MAURICIO DANTAS BEZERRA</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">- </FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">LUCAS CIVE BARBOSA</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">-</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 10pt/15pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">JOS&Eacute; MAURO METTRAU CARNEIRO DA CUNHA</P>
    <P STYLE="font: 10pt/15pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(Independent member)</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">-</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 10pt/15pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">GESNER JOS&Eacute; DE OLIVEIRA FILHO</P>
    <P STYLE="font: 10pt/15pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(Independent member)</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">-</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">H&Eacute;LIO BAPTISTA NOVAES</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center; line-height: 15pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">-</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.3.1.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">The members of the Board of Directors and their alternates hereby
elected or reelected, as applicable, take office on this date upon execution of the respective term of office recorded in the appropriate
corporate book. The members of the Board of Directors hereby elected or re&#45;elected were previously consulted and submitted written
statements, for all applicable legal purposes and under penalty of law, in compliance with the provisions of Article 37, item II, of
Law No. 8,934, dated November 18, 1994 (&ldquo;<B>Law No. 8,934/94</B>&rdquo;), as amended by Article 4 of Law No. 10,194, dated February
14, 2001 (&ldquo;<B>Law No. 10,194/01</B>&rdquo;), declaring that they are not disqualified from engaging in commerce or from managing
a commercial company due to criminal conviction. In addition, in compliance with CVM Resolution No. 44, dated August 23, 2021 (&ldquo;<B>CVM
Resolution 44</B>&rdquo;), and CVM Resolution 80, the members submitted written statements in accordance with the terms of the resolutions,
which were filed at the Company&rsquo;s headquarters. The newly appointed members also submitted the Managers&rsquo; Consent Term to
the rules set forth in the Level 1 Corporate Governance Listing Regulation of B3 S.A. &ndash; Brasil, Bolsa, Balc&atilde;o, which were
likewise filed at the Company&rsquo;s headquarters.</FONT></P>
<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"></FONT></P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.3.2.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">To record that, based on the assessment of each candidate&rsquo;s compliance
with the independence criteria established in Annex K to CVM Resolution 80 and in the Company&rsquo;s Global Compliance System Policy,
carried out by the Board of Directors and based on the information and self&#45;declarations of independence submitted by the candidates,
Mr. <B>PAULO ROBERTO BRITTO GUIMAR&Atilde;ES</B>, <B>JOS&Eacute; MAURO METTRAU CARNEIRO DA CUNHA</B> and <B>GESNER JOS&Eacute; DE OLIVEIRA
FILHO</B> are qualified as Independent Directors.</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.4.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>ELECTION OF THE CHAIRMAN AND VICE-CHAIRMAN OF THE BOARD OF DIRECTORS</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
To approve, as evidenced by the voting map attached hereto as Annex I, the election of Ms. MAGDA MARIA DE REGINA CHAMBRIARD, nominated
by the shareholder Petrobras, and Mr. H&Eacute;CTOR N&Uacute;&Ntilde;EZ, nominated by the shareholder Novonor, both previously qualified,
as Chairman and Vice&#45;Chairman of the Company&rsquo;s Board of Directors, respectively, pursuant to Article 19 of the Company&rsquo;s
Bylaws. </FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.5.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>ELECTION OF MEMBERS OF THE FISCAL COUNCIL AND THEIR RESPECTIVE ALTERNATES</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
Initially, by unanimous vote of the shareholders holding preferred shares present at the Meeting, through a separate election conducted
by the shareholders holding preferred shares of the Company present, pursuant to Article 161, paragraph 4, item (a), of the Brazilian
Corporation Law, and as evidenced by the voting map attached hereto as Annex I, the election of Messrs. WILFREDO JO&Atilde;O VICENTE GOMES
and OCTAVIO REN&Eacute; LEBARBENCHON NETO, respectively, as effective member and alternate of the Company&rsquo;s Fiscal Council, nominated
by the shareholder GERA&Ccedil;&Atilde;O FUTURO L. PAR FUNDO DE INVESTIMENTO EM A&Ccedil;&Otilde;ES, was approved, for a term commencing
on this date and ending at the Annual General Meeting that will resolve upon the Company&rsquo;s financial statements for the financial
year ending December 31, 2026. </FONT></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.5.1.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">Thereafter, by majority vote of the shareholders holding common shares
and preferred shares of the Company present at the Meeting, as evidenced by the voting map attached hereto as Annex I, the election or
re&#45;election, as applicable, of the following principal members and alternates of the Company&rsquo;s Fiscal Council was approved,
pursuant to the slate nominated by the shareholders Novonor, NSP Investimentos and Petrobras, for a term commencing on this date and ending
at the Annual General Meeting that will resolve upon the Company&rsquo;s financial statements for the financial year ending December 31,
2026, in accordance with Articles 42 and 43 of the Company&rsquo;s Bylaws:</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify"><U>As effective members</U>:</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(i)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>EDUARDO DE NARDI ROS</B>, Brazilian, single,
economist, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 008.054.840&#45;78, holder of Identity Card (RG)
No. 56.908.187&#45;7 SSP/SP, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business address at
Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(ii)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>MAUR&Iacute;CIO NOGUEIRA</B>, Brazilian, married,
mathematician and financial advisor, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 991.894.537&#45;00, holder
of Identity Card (RG) No. 07.996.270&#45;0 DETRAN/RJ, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with
a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP
Code 05501&#45;050;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(iii)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>ANA PATR&Iacute;CIA SOARES NOGUEIRA</B>, Brazilian,
divorced, lawyer, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 535.222.575&#45;53, holder of Identity Card
(RG) No. 03.425.863&#45;94 SSP/BA, resident and domiciled in the City of Salvador, State of Bahia, with a business address at Rua Lemos
Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050; and</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(iv)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>GILBERTO BRAGA</B>, Brazilian, married, economist,
accountant and business administrator, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 595.468.247&#45;04,
holder of Identity Card (RG) No. 4.722.037&#45;1 Detran&#45;RJ, resident and domiciled in the City of Rio de Janeiro, State of Rio de
Janeiro, with a business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o
Paulo, ZIP Code 05501&#45;050.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify"><U>As alternate members</U>:</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(i)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>FERNANDA BIANCHINI EGERT</B>, Brazilian, married,
economist, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 108.986.577&#45;50, holder of Identity Card (RG)
No. 20.175.889&#45;3 Detran/RJ, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business address
at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(ii)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>VIVIANA CARDOSO DE S&Aacute; E FARIA</B>, Brazilian,
divorced, economist, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 026.921.737&#45;16, holder of Identity
Card (RG) No. 10.358.981&#45;8 IFP/RJ, resident and domiciled in the City of Rio de Janeiro, State of Rio de Janeiro, with a business
address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(iii)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>HEIDER JOSUE DE AQUINO NASCIMENTO</B>,
                                                                                                                                  Brazilian, married, accountant, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 481.226.705&#45;63, holder of Identity Card (RG) No. 57.335.408&#45;X
SSP&#45;SP, resident and domiciled in the City of S&atilde;o Paulo, State of S&atilde;o Paulo, with a business address at Rua Lemos Monteiro,
No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050; and</FONT></TD></TR></TABLE>


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    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->9<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: justify"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.25in"></TD><TD STYLE="width: 0.25in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">(iv)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>TATIANA MACEDO COSTA REGO</B>, Brazilian, married,
business administrator, enrolled with the Brazilian Individual Taxpayer Registry (CPF/MF) under No. 951.929.135&#45;00, holder of Identity
Card (RG) No. 08.237.103&#45;27 SSP/BA, residing and domiciled in the City of S&atilde;o Paulo, State of S&atilde;o Paulo, with a business
address at Rua Lemos Monteiro, No. 120, 22nd floor, Butant&atilde;, City of S&atilde;o Paulo, State of S&atilde;o Paulo, ZIP Code 05501&#45;050.
</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.5.2</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">The members of the Fiscal Council and their alternates hereby elected
or re&#45;elected shall take office within the statutory period, upon execution of the respective term of office recorded in the appropriate
corporate book, having submitted written statements, for all applicable legal purposes and under penalty of law, in compliance with the
provisions of Article 37, item II, of Law No. 8,934/94, as amended by Article 4 of Law No. 10,194/01, declaring that they are not disqualified
from engaging in commerce or from managing a commercial company by reason of criminal conviction. In addition, in compliance with CVM
Resolution 80, they submitted written statements in accordance with the terms of said resolution, which were filed at the Company&rsquo;s
headquarters. As a result of the elections or reelections, as applicable, resolved upon in this item 9.5, the composition of the Company&rsquo;s
Fiscal Council shall be as follows:</FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: top; background-color: #D1D1D1">
    <TD STYLE="width: 50%; border: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>EFFECTIVES</B></FONT></TD>
    <TD STYLE="width: 50%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>ALTERNATES</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">EDUARDO DE NARDI ROS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">FERNANDA BIANCHINI EGERT</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">MAUR&Iacute;CIO NOGUEIRA</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">VIVIANA CARDOSO DE S&Aacute; E FARIA</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">ANA PATR&Iacute;CIA SOARES NOGUEIRA</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">HEIDER JOSUE DE AQUINO NASCIMENTO</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">GILBERTO BRAGA</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">TATIANA MACEDO COSTA REGO</FONT></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; text-transform: uppercase; letter-spacing: -0.15pt">Wilfredo Jo&atilde;o Vicente Gomes</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center; line-height: 14pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; text-transform: uppercase; letter-spacing: -0.15pt">Octavio Ren&eacute; Lebarbenchon Neto</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>9.6.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>AGGREGATE ANNUAL COMPENSATION OF THE COMPANY&rsquo;S MANAGEMENT AND
MEMBERS OF THE FISCAL COUNCIL:</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"> To approve, by majority vote of
the shareholders holding common shares and Class A and Class B preferred shares of the Company, with the abstentions and dissenting votes
duly recorded, as evidenced by the voting map attached hereto as Annex I, the total amount of up to R$&#8239;84,307,940.81 (eighty&#45;four
million, three hundred and seven thousand, nine hundred and forty reais and eighty&#45;one centavos) referring to the aggregate annual
compensation of the Company&rsquo;s Officers for the 2026 financial year, including fixed and variable compensation, as well as applicable
benefits, net of social charges borne by the employer, which shall be allocated individually by the Company&rsquo;s Board of Directors,
in accordance with Articles 25 and 26, item (viii), of the Company&rsquo;s Bylaws. In addition, the amount until of R$&#8239;1,200,000.00
(one million and two hundred thousand reais) relating to the compensation of the members of the Fiscal Council for the 2026 financial
year was approved, subject to the provisions of Article 162, paragraph 3, of the Brazilian Corporation Law, resulting, therefore, in
an aggregate annual compensation of the Company&rsquo;s Officers and members of the Fiscal Council in the total amount of R$&#8239;85,507,940.81
(eighty&#45;five million, five hundred and seven thousand, nine hundred and forty reais and eighty&#45;one centavos).</FONT></P>
<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"></FONT></P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0in"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><B>10.</B></FONT><B><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 7pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif"><U>CLOSURE</U></FONT></B><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif">:
In compliance with Article 33, paragraph 4, of CVM Resolution 80, the total number of approvals computed in the voting of each item on
the agenda is indicated in Annex I, which, for all legal purposes, shall be deemed an integral part of these minutes. There being no further
matters to be addressed, the Meeting was adjourned and these minutes were drawn up, which, after being read, discussed and found to be
in proper form, were signed by the members of the presiding table. The shareholders who participated in the Meeting through the electronic
system made available by the Company had their attendance recorded by the members of the presiding table and shall be deemed signatories
of these minutes, pursuant to Article 47, paragraphs 1 and 2, of CVM Resolution 81, and the Company&rsquo;s Shareholders&rsquo; Attendance
Book. Furthermore, pursuant to Article 130, paragraph 1, of the Brazilian Corporation Law, these minutes were drawn up in summary form
of the events that occurred. Finally, by unanimous approval of the shareholders, the publication of these minutes without the shareholders&rsquo;
signatures was authorized, pursuant to Article 130, paragraph 2, of the Brazilian Corporation Law. </FONT></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">Cama&ccedil;ari/BA, April 29, 2026.</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify"><B><U>PRESIDING BOARD</U>:</B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><U>_______________________________</U></P>
    <P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0 0.05in 0 0; text-align: center">Luiz Antonio de Sampaio Campos</P>
    <P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0 0.05in 0 0; text-align: center"><B>Chairman</B></P></TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><U>_______________________________</U></P>
    <P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">Felipe Guimar&atilde;es Rosa Bon</P>
    <P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Secretary</B></P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B><U>Shareholders Present</U></B>:</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">NSP INVESTIMENTOS S.A.</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">NOVONOR S.A. &ndash; Em Recupera&ccedil;&atilde;o
Judicial</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(p.p. Ms. Simone Torres de Oliveira)</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt/14pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">PETR&Oacute;LEO BRASILEIRO S.A. &ndash; PETROBRAS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(p.p. Mrs.&nbsp;Leonardo Jose Bezerra de Souza
and Felipe Camara Moreira)</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">THE BANK OF NEW YORK ADR DEPARTMENT</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(p.p. Ms. Michele da Silva Gonsales)</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">Gera&ccedil;&atilde;o Futuro L. Par Fundo de Investimento
em A&ccedil;&otilde;es</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">(p.p. Mr. Jo&atilde;o Vicente Silva Machado)</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B><U>Votes presented via Remote Voting Ballots:</U></B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">Sojitz Corporation</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ALUISIO MENDES DA ROCHA FILHO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">MURAD SAID SALEH YUSUF SAID</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FABIO CLERICI</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">GLEYDSON PUBLIO AZEVEDO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">THIAGO SANTOS SILVA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ALBERTO RIBEIRO DA MOTTA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ROBSON MORAES SARAFIM</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">THOMAS MAGNO DE JESUS SILVEIRA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FRANCISCO NILO CORDEIRO DA SILVA NETO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FERNANDO SILVA SANTOS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">RUAN DIAS MARTINS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">JULIANO GABRE MENDES</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">MARCIO PAULO PEREIRA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">DANIEL LANNES POUBEL</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FRANCISCO DE ASSIS DIAS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ELAINE RODRIGUEZ DE SOUZA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">JOSE ROBERTO RODRIGUES JUNIOR</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">NATASHA NAMIE NAKAGAWA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">MARCIO SOBRAL QUEIJA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">DANIEL ANNUNCIATO JUNIOR</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ANNE KAROLINE GONCALVES VARANDAS DOS SANTOS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">WASHINGTON NUNES TRINDADE</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">CELSO TAKEBAYASHI</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FABIO FEITOZA DA SILVA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FELLIPPE GUSTAVO BHRER</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">DIOGO HENRIQUE PREZOTO CASTELANO</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">LOUISE BARSI</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">LAUANNY SILVESTRI MAGANHOTO DE SOUS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">GILMAR DE CAMPOS RIBEIRO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ELDER SANTOS NAZARETH</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">LIN TSE MIN</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">CARLOS AUGUSTO CZECH</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ALTAMIR SANTOS FILHO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">MAURO CORDEIRO DORNELLAS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">JOSE BATISTA ZUCOLOTTO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">RICARDO PIRES CASTANHO VALENTE</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">MARCIO FORTUNA GARCES DE MENEZES</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">LEGAL AND GENERAL ASSURANCE PENSIONS MNG LTD</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">NORGES BANK</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">STATE ST GL ADV TRUST COMPANY INV FF TAX EX RET
PLANS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">TEACHER RETIREMENT SYSTEM OF TEXAS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">INTERNATIONAL MONETARY FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">UTAH STATE RETIREMENT SYSTEMS</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">THE REGENTS OF THE UNIVERSITY OF CALIFORNIA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ALASKA PERMANENT FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">BLACKROCK LIFE LIMITED - DC OVERSEAS EQUITY FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ISHARES PUBLIC LIMITED COMPANY</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ISHARES MSCI EMERGING MARKETS SMALL CAP ETF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">COLLEGE RETIREMENT EQUITIES FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">SPDR SP EMERGING MARKETS SMALL CAP ETF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">SSGATC I. F. F. T. E. R. P. S. S. M. E. M. S. C.
I. S. L.F.</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">VANGUARD TOTAL WORLD STOCK INDEX FUND, A SERIES
OF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ISHARES III PUBLIC LIMITED COMPANY</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ST ST MSCI EMERGING MKT SMALL CI NON LENDING COMMON
TRT FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">M&amp;G GLOBAL E. M. FUND A SUB FUND OF M&amp;G
I. F. (7)</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ISHARES MSCI BRAZIL SMALL CAP ETF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">SSGA SPDR ETFS EUROPE I PLC</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">SPDR PORTFOLIO MSCI GLOBAL STOCK MARKET ETF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">FLEXSHARES MORNINGSTAR EMERGING MARKETS FACTOR
TILT INDEX F</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">NORTHERN TRUST COLLECTIVE EAFE SMALL CAP INDEX
FUND-NON LEND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">STATE STREET GLOBAL ALL CAP EQUITY EX-US INDEX
PORTFOLIO</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">LEGAL &amp; GENERAL COLLECTIVE INVESTMENT TRUST</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ISHARES IV PUBLIC LIMITED COMPANY</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">VANGUARD INV FUNDS ICVC-VANGUARD FTSE GLOBAL ALL
CAP INDEX F</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">BLACKROCK BALANCED CAPITAL PORTFOLIO OF BLACKROCK
SERIES FUN</P>


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    <!-- Field: /Page -->

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">M&amp;G (LUX) INVESTMENT FUNDS 1</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">PIMCO EQUITY SERIES: PIMCO RAFI DYNAMIC MULTI-FACTOR
EMERGIN</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">EMERGING MARKETS SMALL CAPITALIZATION EQUITY INDEX
FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">EMERGING MARKETS SMALL CAPIT EQUITY INDEX NON-LENDABLE
FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">EMERGING MARKETS SMALL CAPITALIZATION EQUITY INDEX
FUND B</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">GLOBAL ALPHA TILTS ESG NON-LENDABLE FUND B</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">VANGUARD EMERGING MARKETS STOCK INDEX FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">VANGUARD FIDUCIARY TRT COMPANY INSTIT T INTL STK
MKT INDEX T</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">SPARTAN GROUP TRUST FOR EMPLOYEE BENEFIT PLANS:
SP</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">VANGUARD F. T. C. INST. TOTAL INTL STOCK M. INDEX
TRUST II</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">THRIFT SAVINGS PLAN</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">BLACKROCK BALANCED CAPITAL FUND, INC.</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">ISHARES CORE MSCI EMERGING MARKETS IMI INDEX ETF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">THE MASTER TRUST BANK OF JAPAN, LTD. AS TRUSTEE
FOR MUTB4000</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">HSBC ETFS PLC H MSCI E M S C ESG U ETF BC BNP PARIBAS
BR SA</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">MSCI EMERGING MARKETS EX CHINA IMI INDEX FUND</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">SPDR S&amp;P EMERGING MARKETS EX-CHINA ETF</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">VANGUARD TOTAL INTERNATIONAL STOCK INDEX FD, A
SE VAN S F</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>


<!-- Field: Page; Sequence: 15 -->
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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 28pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; letter-spacing: -0.5pt; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0 0 4pt; letter-spacing: -0.5pt; text-align: center"><B>ANNEX I</B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B><U>FINAL SYNTHETIC VOTING MAP</U></B></P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">Agenda of the Annual General Meeting held on April
29, 2026</P>

<P STYLE="font: 10pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><I>&nbsp;</I></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font-family: Times New Roman, Times, Serif">
  <TR STYLE="background-color: #0070C0">
    <TD ROWSPAN="2" STYLE="border: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>Resolution code</B></FONT></TD>
    <TD ROWSPAN="2" STYLE="border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>Description of the resolution</B></FONT></TD>
    <TD ROWSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>Resolution vote</B></FONT></TD>
    <TD COLSPAN="2" STYLE="white-space: nowrap; vertical-align: bottom; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>Number of shares</B></FONT></TD>
    <TD ROWSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>(%) of Share Capital</B></FONT></TD>
    <TD ROWSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>(%) of the Total Number of Ordinary Shares</B></FONT></TD>
    <TD ROWSPAN="2" STYLE="border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>(%) of the Total Number of Preference Shares</B></FONT></TD></TR>
  <TR STYLE="background-color: #0070C0">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>Number of Shares (Ordinary)</B></FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: white"><B>Number of Shares (Preferred)</B></FONT></TD></TR>
  <TR>
    <TD COLSPAN="8" STYLE="border-right: black 1pt solid; border-left: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; font-size: 10pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>Annual General Meeting</B></FONT></TD></TR>
  <TR>
    <TD STYLE="width: 11%">&nbsp;</TD>
    <TD STYLE="width: 26%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 10%">&nbsp;</TD>
    <TD STYLE="width: 11%">&nbsp;</TD>
    <TD STYLE="width: 9%">&nbsp;</TD>
    <TD STYLE="width: 9%">&nbsp;</TD>
    <TD STYLE="width: 14%">&nbsp;</TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 16 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->15<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>1</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">To examine, discuss, and vote on the Company&rsquo;s Financial Statements, accompanied by the Report and Opinion of the Independent Auditors, the Opinion of the Fiscal Council, and the Report of the Statutory Compliance and Audit Committee, for the fiscal year ended December 31, 2025.</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">441,666,249</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">162,783,934</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">84.6%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">99.1%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">60.6%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">9</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">13,826,830</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">5.1%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,000</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">3,853,864</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.1%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.4%</FONT></TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-left: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>2</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">To examine, discuss, and vote on the Management&rsquo;s
    Report and the corresponding accounts of</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">the administrators for the fiscal year ended December 31,
    2025.</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">441,666,249</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">162,739,120</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">84.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">99.1%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">60.6%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">9</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">13,840,328</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">5.2%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,000</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">3,855,140</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.1%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.4%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 17 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->16<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>3&sup1;</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Nomination of all the names that compose the slate (the votes indicated in this section will be disregarded if the shareholder with voting rights fills in the fields present in the separate election of a member of the board of directors and the separate election referred to in these fields takes place). - Elei&ccedil;&atilde;o Majorit&aacute;ria</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">438,761,575</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">154,944,237</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">83.1%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">98.5%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">57.7%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-left: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>4</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">If one of the candidates that composes your chosen slate leaves it, can the votes corresponding to your shares continue to be conferred on the same slate?</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">441,666,249</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">158,382,763</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">84.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">99.1%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">58.9%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">9</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">19,173,919</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2.7%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">7.1%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,000</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,907,944</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.1%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 18 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->17<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>5</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">In case of a cumulative voting process, should the corresponding votes to your shares be equally distributed among the members of the slate that you&acute;ve chosen? [If the shareholder chooses &rdquo;yes&rdquo; and also indicates the &rdquo;approve&rdquo; answer type for specific candidates among those listed below, their votes will be distributed proportionally among these candidates. If the shareholder chooses to &rdquo;abstain&rdquo; and the election occurs by the cumulative voting process, the shareholder's vote shall be counted as an abstention in the respective resolution of the meeting.]</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,792</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,941,277</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.4%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.1%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">336</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,029</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">14,651,924</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">5.5%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 19 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->18<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>7</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">Do you wish to request a separate election of a member of
    the board of directors, under the</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">terms of article 141, paragraph 4, I, of Law 6,404, of 1976?
    (The shareholder can only fill this field in case of keeping the position of voting shares ininterrupted for 3 months prior to the general
    meeting. If the shareholder chooses &ldquo;no&rdquo; or &ldquo;abstain&rdquo;, his/her shares will not be computed for the request of
    a separate election of a member of the board of directors).</P></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1,298</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,902,871</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.4%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,300</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.5%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 20 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->19<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>8</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">If it is verified that neither the holders of voting shares nor the holders of non voting or restricted voting preferred shares have reached, respectively, the quorum required under items I and II of paragraph 4 of Article 141 of the Brazilian Corporation Law, do you wish your vote to be aggregated to the votes of the non voting shares in order to elect to the Board of Directors the candidate with the highest number of votes among all those who, as listed in this Ballot, are running in the separate election?</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,902,192</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.4%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,391</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,100</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.5%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 21 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->20<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>9</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Do you wish to request a separate election of a member of the board of directors, under the terms of article 141, paragraph 4, II, of Law 6,404, of 1976? (The shareholder can only fill this field in case of keeping the position of voting shares ininterrupted for 3 months prior to the general meeting. If the shareholder chooses &ldquo;no&rdquo; or &ldquo;abstain&rdquo;, his/her shares will not be computed for the request of a separate election of a member of the board of directors).</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">14,055,301</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.8%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4.1%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,497</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,736,657</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.3%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.8%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 22 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->21<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>10</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">If it is verified that neither the holders of voting shares
    nor the holders of non voting or restricted voting preferred shares have reached, respectively, the quorum required under items I and
    II of paragraph 4 of Article 141 of Law No. 6,404/1976, do you wish your vote to be aggregated</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">to the votes of the voting shares in order to elect to the
    Board of Directors the candidate with the highest number of votes among all those who, appearing in this distance voting ballot, are running
    in the separate election?</P></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">20,836,857</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2.6%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">6.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1,535,608</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.2%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.4%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">3,147,924</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.4%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 23 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->22<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>11&sup2;</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Nomination of candidates for chairman of the board of directors. - Magda Maria de Regina Chambriard</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">438,761,575</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">154,944,237</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">83.1%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">98.5%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">57.7%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-left: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>12&sup3;</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Nomination of candidates for vice-chairman of the board of directors. - H&eacute;ctor N&uacute;&ntilde;ez</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">438,761,575</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">154,944,237</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">83.1%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">98.5%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">57.7%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 24 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->23<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>13</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Nomination of all the names that compose the slate. - Elei&ccedil;&atilde;o Majorit&aacute;ria</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">441,663,867</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">179,806,426</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">87.0%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">99.1%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">66.9%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,391</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">409,281</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.1%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.2%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,000</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">247,919</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.1%</FONT></TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-left: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>14</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">If one of the candidates of the slate leaves it, to accommodate the separate election referred to in articles 161, paragraph 4, and 240 of Law 6404, of 1976, can the votes corresponding to your shares continue to be conferred to the same slate?</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,902,092</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">3,408,396</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.7%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.3%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,391</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">19,139,337</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2.7%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">7.1%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,200</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,972,658</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.1%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 25 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->24<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>15</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Do you wish to request the separate election, by minority shareholders holding common shares, of a member of the Fiscal Council, pursuant to Article 161, &sect;4, item (a), of the Brazilian Corporations Law?</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,002,492</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">29</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2,902,162</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.4%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.7%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-left: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>16</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">Would you like to request the separate election, by minority
    shareholders holding preferred shares, of a member of the Fiscal Council, pursuant to Article 161, &sect;4, a, of the Brazilian</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; color: #7F7F7F">Corporations Law?</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">21,093,280</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">3.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">7.9%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">71,992</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,355,119</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.6%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 26 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->25<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="3" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>17</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="width: 26%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">To fix the annual and global compensation for the administrators and members of the Fiscal Council of the Company for the fiscal year ending December 31, 2026.</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">441,665,249</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">167,360,041</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">85.3%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">99.1%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">62.3%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1,009</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">12,821,513</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.8%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4.8%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,000</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">282,772</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.1%</FONT></TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-left: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>18</B></FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Do you wish to request the cumulative voting for the election of the board of directors, under the terms of art. 141 of Law 6,404, of 1976? (If the shareholder chooses &quot;no&quot; or &quot;abstain&quot;, his/her shares will not be computed for the request of the cumulative voting request).</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">4,000,020</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">5,022,540</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.3%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.9%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1.9%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">9</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">1,645,207</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.2%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.6%</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">100</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">18,827,628</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">2.6%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">7.0%</FONT></TD></TR>
  </TABLE>

<!-- Field: Page; Sequence: 27 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1pt solid"><P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->26<!-- Field: /Sequence -->&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%"><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F"><IMG SRC="bak202604296k5_001.jpg" ALT=""></P><P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: left; color: #7F7F7F">&nbsp;</P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>BRASKEM S.A. </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>Company Registry (NIRE) 29300006939 </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>PUBLICLY HELD COMPANY</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>&nbsp;</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>MINUTES OF THE ANNUAL GENERAL MEETING </B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center"><B>HELD ON APRIL 29, 2026</B></P><P STYLE="font: 12pt/14pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: center">&nbsp;</P>&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR>
    <TD ROWSPAN="5" STYLE="width: 11%; border-left: Black 1pt solid; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F"><B>19</B></FONT></TD>
    <TD ROWSPAN="5" STYLE="width: 24%; border-top: Black 1pt solid; border-right: black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">Nomination of candidates to the supervisory board by shareholders holding preferred shares without voting rights or with restricted voting rights - Wilfredo Jo&atilde;o Vicente Gomes / Octavio Ren&eacute; Lebarbenchon Neto</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">APPROVALS</FONT></TD>
    <TD STYLE="width: 10%; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-</FONT></TD>
    <TD STYLE="width: 11%; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">110,061</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 9%; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="width: 14%; border-bottom: black 1pt solid; border-right: Black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">100.0%</FONT></TD>
    <TD STYLE="width: 1%">&nbsp;</TD>
    <TD STYLE="width: 1%">&nbsp;</TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">REJECTIONS</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">ABSTENTIONS</FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">-&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD ROWSPAN="3" STYLE="border-right: Black 1pt solid; border-bottom: black 1pt solid; padding-right: 3.5pt; padding-left: 3.5pt; text-align: center"><FONT STYLE="font-family: Arial, Helvetica, Sans-Serif; color: #7F7F7F">0.0%</FONT></TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD STYLE="white-space: nowrap; vertical-align: bottom; padding-right: 3.5pt; padding-left: 3.5pt">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  <TR>
    <TD STYLE="white-space: nowrap; vertical-align: bottom; padding-right: 3.5pt; padding-left: 3.5pt">&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0"><I>&nbsp;</I></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0; text-align: justify; color: #7F7F7F">&sup1;&sup2;&sup3; As a result of the
replacement of candidates comprising the slate of nominees submitted by shareholders Novonor and Petrobras for the election of the Company&rsquo;s
Board of Directors, as disclosed in the Shareholders&rsquo; Notice released by the Company on April 28, 2026, the votes corresponding
to: (i) 6,904,683 common shares and 25,520,389 preferred shares in item 3; (ii) 6,904,683 common shares and 25,510,385 preferred shares
in item 11; and (iii) 6,904,683 common shares and 25,520,389 preferred shares in item 12 were not taken into account.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><I>&nbsp;</I></P>



<P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: center; color: #7F7F7F">&nbsp;</P>

<P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: center; color: #7F7F7F"></P>

<P STYLE="font: 11pt/115% Tahoma, Helvetica, Sans-Serif; margin: 3pt 0; text-align: center; color: #7F7F7F">&nbsp;</P>

<!-- Field: Page; Sequence: 28; Options: Last -->
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    <!-- Field: /Page -->

<P STYLE="font: 13.5pt Times New Roman, Times, Serif; text-align: center; margin-right: 0; margin-left: 0"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 12pt; text-align: left; text-indent: 0.25in">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf
by the undersigned, thereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left">Date: April 29, 2026</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%">
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD COLSPAN="3" STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>BRASKEM S.A.</B></FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 46%; font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 6%">&nbsp;</TD>
    <TD STYLE="width: 43%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD>&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD COLSPAN="2" STYLE="border-bottom: Black 1pt solid; font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/s/&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Felipe Montoro Jens</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Felipe Montoro Jens</FONT></TD></TR>
<TR STYLE="vertical-align: bottom">
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left">&nbsp;</TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD STYLE="font: 12pt Times New Roman, Times, Serif; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief Financial Officer</FONT></TD></TR>
</TABLE>
<P STYLE="font: 13.5pt Times New Roman, Times, Serif; margin: 0pt 0 12pt; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>DISCLAIMER ON FORWARD-LOOKING STATEMENTS</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt/11.2pt Times New Roman, Times, Serif; margin: 0 0 3pt; text-align: justify; background-color: white">This
report on Form 6-K may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of
1995. These statements are statements that are not historical facts, and are based on our management&rsquo;s current view and estimates
of future economic and other circumstances, industry conditions, company performance and financial results, including any potential
or projected impact of the geological event in Alagoas and related legal proceedings and of COVID-19 on our business, financial
condition and operating results. The words &ldquo;anticipates,&rdquo; &ldquo;believes,&rdquo; &ldquo;estimates,&rdquo; &ldquo;expects,&rdquo;
&ldquo;plans&rdquo; and similar expressions, as they relate to the company, are intended to identify forward-looking statements.
Statements regarding the potential outcome of legal and administrative proceedings, the implementation of principal operating and
financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting our
financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the
current views of our management and are subject to a number of risks and uncertainties, many of which are outside of the our control.
There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions
and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such
assumptions or factors, including the projected impact of the geological event in Alagoas and related legal proceedings and the
unprecedented impact of COVID-19 pandemic on our business, employees, service providers, stockholders, investors and other stakeholders,
could cause actual results to differ materially from current expectations. Please refer to our annual report on Form 20-F for the
year ended December 31, 2019 filed with the SEC, as well as any subsequent filings made by us pursuant to the Exchange Act, each
of which is available on the SEC&rsquo;s website (www.sec.gov), for a full discussion of the risks and other factors that may impact
any forward-looking statements in this presentation.</P>
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<P STYLE="font: 11pt Tahoma, Helvetica, Sans-Serif; margin: 0; text-align: left; color: #7F7F7F"><B>&nbsp;</B></P>

<P STYLE="font: 11pt/150% Tahoma, Helvetica, Sans-Serif; margin: 6pt 0 0; text-align: justify; color: #7F7F7F">&nbsp;</P>

<P STYLE="font: 11pt/150% Tahoma, Helvetica, Sans-Serif; margin: 12pt 0 0; text-align: justify; color: #7F7F7F">&nbsp;</P>


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