# EDGAR Filing Document

**Accession Number:** 0001071438
**File Stem:** 0001292814-25-003968
**Filing Date:** 2025-11
**Character Count:** 56454
**Document Hash:** 8d64072308337da786bbefc1992a291f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-25-003968.hdr.sgml**: 20251114

**ACCESSION NUMBER**: 0001292814-25-003968

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20251114

**DATE AS OF CHANGE**: 20251113

**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:** 251480706

**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

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**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16<br> OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934**

**<br> For the month of November, 2025**

**(Commission File No. 1-14862)**

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**BRASKEM S.A.**

*(Exact Name as Specified in its Charter)*

**N/A**

*(Translation of registrant's name into English)*

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**Rua Eteno, 1561, Polo Petroquimico de Camacari<br> Camacari, Bahia - CEP 42810-000 Brazil**

*(Address of principal executive offices)*

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Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.<br>Form 20-F ___X___ Form 40-F ______

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). _____

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). _____

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>Yes ______ No ___X___

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- _____.

![](bak202511136k3_001.jpg)

**BRASKEM S.A.**

**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**

**Company Registry (NIRE) 29300006939**

**PUBLICLY HELD COMPANY**

**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**

**HELD ON NOVEMBER 13, 2025**

**1.** **<u>DATE, TIME AND PLACE</u>**: On November 13, 2025, 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 ("**CVM**") Resolution No. 81, of March 29, 2022 ("**CVM Resolution 81**"), this Extraordinary General Meeting of BRASKEM S.A. ("**Meeting**" and "**Company**", respectively) was considered held at the head office of the Company located at Rua Eteno, No. 1.561, Polo Industrial de Camaçari, City of Camaçari, State of Bahia, CEP 42816-200.

**2.** **<u>CALL NOTICE</u>**: Call Notice published in accordance with article 124 of Federal Law 6,404 of December 15, 1976 ("**Brazilian Corporations Law**"), in the "O Correio da Bahia" newspaper on October 14, 15 e 16, 2025, on pages 22, 11 e 09 respectively, and on the website of said (https://publicidadelegal.correio24horas.com.br/).

**3.** **<u>ATTENDANCE</u>**: Shareholders representing 97,91% (ninety-seven point ninety-one) of the common shares and 75,77% (seventy-five point seventy-seven) of the preferred shares issued by the Company participated in the Meeting, as verified by the information contained in the analytical maps prepared by the registrar, the central depository, and the Company itself, in accordance with article 48, item II of CVM Resolution 81, as per the records of the electronic remote participation system provided by the Company in accordance with article 47, item III of CVM Resolution 81. Other participant was Mr. Geraldo Vilaça, representative of the Company's management, who was available to make any clarifications on the items of the Meeting agenda.

**4.** **<u>PRESIDING BOARD</u>**: After the legal quorum was verified, the Meeting was convened, with Mr. Felipe Guimarães Rosa Bon presiding over the Meeting and Ms. Lilian Porto Bruno acting as secretary, who were chosen pursuant to article 16, paragraph 3 of the Bylaws of the Company.

**5.** **<u>AGENDA</u>**: Discussion about: **(i)** replacement of one (1) effective member of the Company's Board of Directors appointed by Novonor S.A. – Under Judicial Reorganization ("**Novonor**") and by NSP Investimentos S.A. – Under Judicial Reorganization ("**NSP Inv.**"), to complete the remaining term of office, until the Annual General Meeting that will resolve on the Company's financial statements for the fiscal year ending on December 31, 2025; **(ii)** amendment to article 2 of the Company's Bylaws, to improve its wording by aligning the description of the corporate purpose with the current reality of the activities performed by the Company; **(iii)** inclusion of a provision in the Company's Bylaws to detail the rules and procedures for the election of the Board of Directors; **(iv)** amendment to article 26 of the Company's Bylaws to: (a) update the approval thresholds of the Board of Directors; (b) authorize the Board of Directors to decide on the maintenance or monetary adjustment of such thresholds; and (c) remove from the Board of Directors' responsibilities the selection and replacement of the independent auditors of the subsidiaries; e **(v)** due to the amendments resolved in items (ii) to (iv) above, resolve on the consolidation of the Company's Bylaws, including the renumbering of articles and paragraphs as applicable.

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

**6.** **<u>PRELIMINARY PROCEDURES</u>**: Before starting the proceedings, the Chairman of the Meeting explained the functioning of the electronic remote participation system provided by the Company and the voting procedure for shareholders participating remotely in the Meeting and informed that: **(i)** the proceedings would be recorded, which will be archived at the head office of the Company, pursuant to article 30, paragraph 1 of CVM Resolution 81; and **(ii)** the electronic remote participation system in the Meeting enabled shareholders to listen to the comments of all other shareholders and communicate with the Presiding Board and other participants at the Meeting, thus enabling communication among shareholders. The Chairman of the Meeting also asked whether any of the shareholders participating through the electronic system had submitted their vote through the Absentee Ballot ("**Ballot**") and wished to change their vote during the Meeting so that the instructions received through the Ballot could be disregarded, pursuant to article 28, paragraph 2, item II of CVM Resolution 81. Furthermore, the Chairman informed that the consolidated summary map of remote voting, which includes the information from the summary maps of the central depository, the registrar, and the votes sent directly to the Company, was available for consultation by the shareholders present.

**7.** **<u>RESOLUTIONS</u>:** As proposed by the Chairman of the Meeting, it was unanimously waived by the shareholders present the reading of the documents related to the matters to be resolved at the Meeting as they were already provided to shareholders who are fully aware of them. The shareholders present also unanimously authorized the publication of the minutes of this Meeting with the omission of the shareholders' signatures, in accordance with Article 130, §2 of the Brazilian Corporation Law. The matters on the agenda were put up for discussion and vote, and the following resolutions were taken:

**7.1.** **<u>REPALACEMENT OF EFFECTIVE MEMBER OF THE COMPANY'S BOARD OF DIRECTORS:</u>** Considering the resignation submitted by Mr. Roberto Faldini from the position of Effective Member of the Company's Board of Directors, whose substitute was indicated in correspondence sent by Novonor and NSP Inv., exercising the right provided for in Item 3.2.2 (a) of Braskem's Shareholders' Agreement, was approved by majority votes of the shareholders holding common shares and Class A and B preferred shares of the Company present, without reservations or exceptions, according to the voting map contained in <u>Annex I</u> of these minutes, the **<u>election of Mr. Lucas Cive Barbosa</u>**, brazilian, married under the regime of total separation of property, administrator, registered with CPF/MF under No. 323.198.758-08, holder of Identity Card RG No. 44.026.279-3 IIRGD/SP, resident and domiciled in the City of São Paulo, State of São Paulo, with business address at Rua Lemos Monteiro, No. 120, 22nd floor, Butantã, City of São Paulo, State of São Paulo, ZIP Code 05501-050, indicated by the shareholders Novonor and NSP Inv. to occupy the position of effective member of the Board of Directors, replacing Mr. Roberto Faldini, also indicated by the shareholders Novonor and NSP Inv.

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

**7.1.1.** The effective member of the Board of Directors is elected to conclude the remaining terms of office, which will end on the Annual General Meeting that will resolve on the Company's financial statements for the fiscal year ending on December 31, 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**7.1.2.** The effective member of the Board of Directors hereby elected take office on the present date, by signing the respective term of investiture drawn up in the proper book. The Director now elected was previously consulted, having submitted written statements, for all due legal purposes, under the penalties of the law that he is not prevented from exercising commercial or management in a mercantile company by virtue of a criminal sentence, having also submitted, to comply with the provisions in CVM Resolution No. 44, of August 23, 2021, and in CVM Resolution 80, of March 29, 2022, written statements, pursuant to said rulings, which were filed at the Company's headquarters. The new member also presented the Administrators Consent Form to the rules contained in the Level 1 Listing Regulations of Corporative Governance of B3 S.A. - Brasil, Bolsa e Balcão, also filed at the Company's head office.

**7.1.2.** Due to the consideration resolved in the item 7.1 above, the Company's Board of Diretocrs is hereby aprroved as follow:

---

| | |
|:---|:---|
| **EFECTIVE MEMBERS** | **ALTERNATE MEMBERS** |
| &nbsp;&nbsp; HECTOR NUÑEZ<br> (CHAIRMAN) | - |
| &nbsp;&nbsp; OLAVO BENTES DAVID<br> (VICE CHAIRMAN) | MARCOS ANTONIO ZACARIAS |
| PAULO ROBERTO BRITTO GUIMARÃES | RODRIGO TIRADENTES MONTECHIARI |
| GESNER JOSÉ DE OLIVEIRA FILHO (INDEPENDENT MEMBER) | - |
| JOÃO PINHEIRO NOGUEIRA BATISTA | - |
| MAURICIO DANTAS BEZERRA | - |
| JULIANA SÁ VIEIRA BAIARDI | - |
| JOSÉ MAURO METTRAU CARNEIRO DA CUNHA | GUILHERME SIMÕES DE ABREU |
| LUCAS CIVE BARBOSA | - |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

CARLOS PLACHTA (INDEPENDENT MEMBER) <u>DANIEL PEREIRA DE ALBUQUERQUE ENNES</u> <br> <u>LUIZ EDUARDO VALENTE MOREIRA</u> <u>LINEU FACHIN LEONARDO</u>

**7.2.** **<u>AMENDMENT TO ARTICLE 2 OF THE COMPANY'S BYLAWS</u>**: Was approved by majority votes of the shareholders holding common shares and Class A and B preferred shares of the Company present, without reservations or exceptions, according to the voting map contained in <u>Annex I</u> of these minutes, the amendment of article 2 of the Company's Bylaws, in order to improve its wording, adapting the text of the corporate purpose to the current reality of the activities carried out by the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;***7.2.1.*** Due to the resolution, the main sections of article 2 of the Company's Bylaws shall become effective as of this date with the following new wording:<br>"***<u>Article 2°</u>*** *- The objectives of the Company are as follows: a) the manufacture, commercialization, distribution, import and export of chemical products, petrochemicals, thermoplastic resins, their respective compounds, processed and derived products, including those from biotechnology and renewable sources, as well as recycled products; b) production, distribution and trading of units such as: steam, water, compressed air, industrial gases, as well as the provision of industrial services; c) production, distribution and trading of electricity for its own consumption and for third-party companies; d) the taking of holdings in other companies, as a holder of quotas or shares; e) the manufacture, distribution, trading, import and export of gasoline, diesel oil, liquefied petroleum gas (LPG), and other oil derivatives, natural gas derivatives, or raw materials from renewable or circular sources; f) the transportation, including maritime and river navigation, representation and consignment of chemical and petrochemical products, thermoplastic resins, their respective compounds, processed and derivatives, such as polypropylene, polypropylene films, polyethylene, elastomers, including biotechnology and from renewable sources, as well as recycled products; g) the free lease or loan of assets that are owned or possessed thereby because of a commercial leasing agreement, provided that this is carried out as an ancillary activity to the main corporate purpose of the Company; h) the provision of services related to the activities above and similar ones; and i) research, development, licensing, and direct or indirect exploitation of (i) proprietary or third-party technologies in the fields of chemistry, petrochemistry, plastics, biotechnology, biorefinery, energy and/or related to the activities above or in businesses adjacent to the corporate purpose; (ii) business models and/or digital technologies related to the activities above or in businesses adjacent to the corporate purpose."*

 

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

**7.3.** **<u>INCLUSION OF A PROVISION IN THE COMPANY'S BYLAWS</u>**: Was approved by majority votes of the shareholders holding common shares and Class A and B preferred shares of the Company present, without reservations or exceptions, according to the voting map contained in <u>Annex I</u> of these minutes, the inclusion of a new article 20 in the Company's Bylaws, with the purpose of improving the rules and the structure of the process for electing the Board of Directors at the General Shareholders' Meeting, providing greater transparency to the election process.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;***7.3.1.*** Due to the resolution, the main sections of article 20 of the Company's Bylaws shall become efetive as of this date with the following new wording:<br>"***<u>Article 20</u> -*** *The election of the members of the Board of Directors shall be carried out through a slate system, and individual voting for candidates shall be prohibited, except for the right to separate election provided for in Article 141, paragraphs 4 and 5 of Law No. 6,404/76, when applicable. First Paragraph - For clarification purposes, the provision in the caput shall not apply to the individual replacement of up to the majority of the seats on the Board of Directors due to vacancies. Second Paragraph - In the election referred to in this Article, only the following may run: (a) the slate nominated by the Board of Directors, observing, when applicable, the provisions of the Shareholders' Agreements filed at the Company's headquarters; and (b) the slate or slates nominated, as provided for in paragraph 4 of this Article, by any shareholder or group of shareholders. Third Paragraph - The Board of Directors shall, by the date of the call notice for the General Meeting convened to elect all members of the Board of Directors, disclose in the management proposal or other materials made available for the Meeting the names of the candidates included in the slate proposed by the Board of Directors and provide the information and documents required by applicable law and regulations. Fourth Paragraph - The shareholder or group of shareholders wishing to propose an alternative slate to run for the Board of Directors must, at least 25 (twenty-five) days prior to the date scheduled for the General Meeting, submit in writing to the Board of Directors, with a copy to the Company's Investor Relations Officer, the nomination of the candidates on their proposed slate, accompanied by the information and documents required by applicable law and regulations, and its disclosure must comply with the applicable rules. Fifth Paragraph - If one or more candidates on the proposed slate are replaced, the Board of Directors or the shareholder or group of shareholders, as applicable, must immediately inform the Company's Investor*

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

 

 *Relations Officer, providing the information and documents required by applicable law and regulations regarding the substitute candidates. Sixth Paragraph - Among the names nominated by the Board of Directors or by shareholders, those who qualify as Independent Directors must be identified, in accordance with the provisions of Article 18 above. Seventh Paragraph - It is prohibited for the same shareholder, individually or jointly with other shareholders, to submit more than one slate. However, the same person may be included in two or more slates, including the one nominated by the Board of Directors. Eighth Paragraph - Each shareholder may vote in favor of only one slate, and the candidates on the slate receiving the highest number of votes at the General Meeting shall be declared elected. Ninth Paragraph - In the event of election of the members of the Board of Directors through the cumulative voting process, the slate election shall no longer apply, and the candidates for the Board of Directors shall be those included in the slates referred to in this Article, as well as any other candidates nominated, provided that the information and documents required by applicable law and regulations regarding the candidates are submitted to the General Meeting."*

**7.4.** **<u>AMENDMENT TO ARTICLE 26 OF THE COMPANY'S BYLAWS:</u>** Was approved by majority votes of the shareholders holding common shares and Class A and B preferred shares of the Company present, without reservations or exceptions, according to the voting map contained in <u>Annex I</u> of these minutes, the amendment of article 26 of the Company's Bylaws to: (a) update the approval thresholds of the Board of Directors in accordance with inflation (IPCA) for the period, calculated from the date of approval of each threshold; (b) include a provision granting the Board of Directors specific authority to annually assess the appropriateness of updating the approval thresholds under its responsibility, based on inflation variation measured by officially recognized inflation indices; and (c) remove from the list of responsibilities of the Board of Directors the authority to appoint and replace the independent auditors of the Company's subsidiaries, allowing the Executive Board to have autonomy over this matter, while enabling the Board of Directors to focus on strategic issues.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;***7.4.1.*** Due to the resolution, the main sections of article 26 of the Company's Bylaws shall become efetive as of this date with the following new wording:<br>"***<u>Article 26</u> -*** *The Board of Directors is responsible for: (i) setting the general business policy of the Company; (ii) deciding on operational or expansion investments for the Company and its controlled companies in amounts greater than two hundred and forty million reais (R$240,000,000.00); (iii) deciding the Company's Business Plan, which must include its short-, medium- and long-term business and strategic objectives as well as yearly and multi-year budgets, and*

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

*monitoring implementation thereof; (iv) approving proposals for policies to be applied generally within the Company, including the contracting of insurance; (v) providing an opinion on the management report and financial statements at the end of each financial year, as well as on the proposal for the distribution of net profits ascertained, as well as allocation of reserves; (vi) approving the Operating Rules for the Board of Directors, which will rule on such subjects as the appointment of a Secretary and specialized committees to aid the Board in its decision-making process, as well as approving any Internal Rules of such committees; (vii) approving the criteria for the employee participation in the profit sharing program; (viii) appointing and dismissing the Directors of the Company and establishing their attributions and compensation, pursuant to the aggregate budget established by the General Meeting, the provisions of these bylaws and the Shareholders' Agreements filed at the Company's headquarters; (ix) monitoring management, examining at any time, the books and papers of the Company, requesting information on contracts signed or due to be signed, and on any other acts; (x) appointing and replacing the independent auditors of the Company; (xi) calling the Annual and Extraordinary General Meeting(s); (xii) submitting to the General Meeting proposals regarding consolidation, spinoff, merger, merger of shares involving the Company or the winding-up thereof, as well as modifications to the bylaws, including increases in the Authorized Capital; (xiii) deciding on the participation of the Company in companies, partnerships, profit and non-profit associations or consortiums; (xiv) approving the acquisition of assets (except those classified under the item xv below) and the contracting of services of any kind by the Company and any of its controlled companies in the annual amounts exceeding four hundred and eighty million reais (R$480,000,000.00), in accordance with the Company's Business Plan; (xv) approving the acquisition of assets for the non-current assets (recorded under the item "investments") of the Company or its controlled companies, in transactions that contemplate, per transaction or jointly per fiscal year, amounts exceeding thirty percent (30%) of the non-current assets of the Company, pursuant to the latest annual balance sheet disclosed; (xvi) approving the execution of free-lease, disposal, assignment or transfer of assets pertaining to the non-current assets of the Company or its controlled companies in transactions which contemplate, per transaction or jointly per fiscal year, amounts exceeding ten percent (10%) of the noncurrent assets of the Company, pursuant to the latest annual balance sheet disclosed; (xvii) deciding on the encumbrance, disposal or fiduciary assignment of the assets pertaining to the non-current assets of the Company or its controlled companies in operations contemplating, per transaction or jointly per fiscal year, amounts exceeding twenty percent (20%) of the noncurrent assets of the Company, pursuant to the latest annual balance sheet disclosed, or*

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

*exceeding three hundred and fifty million Reais (R$350,000,000.00), provided such limits do not apply to the encumbrance, assignment or fiduciary alienation by the Company or its controlled companies of any asset belonging to the non-current assets, which is performed to guarantee (a) financing of the acquisition of such asset and (b) legal proceedings filed by or against the Company or its controlled companies; (xviii) decide on the execution of contracts between the Company or any subsidiary of the Company on the one hand, and on the other hand, any of its related parties, as defined in the Company's policy that regulates this matter, in amounts greater than thirty million reais (R$30,000,000.00) per operation or higher, together, to ninety million reais (R$90,000,000.00) per fiscal year, considering that this refers to the set of related transactions, pursuant to the definition of related transactions provided in CVM Resolution No. 80/22; (xix) setting annual limits per transaction within which the Directors may, in accordance with the terms of Article 37, without prior authorization from the Board of Directors, contract loans, financing or capital market transactions whose applicable laws or regulations do not require authorization by the Board or the General Meeting, whether in Brazil or elsewhere; (xx) to approve the acquisition of raw materials, by the Company or any of its subsidiaries, in an annual value greater than the equivalent amount in Reais of US $350,000,000.00 (three hundred and fifty million dollars), by contract or sequence of similar contracts within of the same operation, considering the period of 12 (twelve) months from the first contract, observing that the acquisitions of raw material with related parties must follow the rule provided for in item "xviii"; (xxi) deciding on the granting or guarantees by the Company or its controlled companies for any value related to obligations assumed by third parties that are not controlled companies of the Company; (xxii) deliberating, within the limits of the Authorized Capital, on the issue of shares and subscription warrants by the Company, as well as of promissory notes for public distribution ("commercial paper"); (xxiii) approving the program for repurchase of shares of the Company or any of its publicly-held controlled company to be held in treasury or to be cancelled, as well as the subsequent divestment or cancellation of the respective shares, in accordance with the terms of the law and the rules published by the Brazilian Securities Commission;(xxiv) approving the issue of debentures convertible into shares within the limit of the Authorized Capital, and the issue of debentures not convertible into shares; (xxv) approving the granting by the Company to its administrators employees, or individuals providing services to the Company or a company under its control, of stock options within the limit of its Authorized Capital and according to a plan approved by the General Meeting; (xxvi) approving the creation or granting of options to buy or sell shares by the Company and/or its controlled companies and, in the case of the latter, provided such creation or granting does not result in*

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

*the admission of a new shareholder (other than one of its controlled companies) in such controlled company of the Company; (xxvii) approving the issue by the Company and its controlled companies of promissory notes regulated by the Brazilian Securities Commission; (xxviii) instructing the representatives of the Company and its controlled companies regarding the exercise of the voting right for the subjects set forth in (a) items i, ii, iii, vi, vii and xi; in such cases, provided it represents the admission of a partner other than the Company and/or any of its controlled companies; (b) item v, when related to change of the corporate purpose; and (c) items ix and xii, all from Article 17 hereof, always with the exception of operations and transactions already approved by the Board of Directors; (xxix) deciding, within the limits of its authority, on cases not covered by these bylaws; (xxx) authorizing the waiver of the right to subscribe for shares or debentures convertible into shares of subsidiaries, controlled companies, provided it entails loss of control by the Company or associated companies and provided it results in an alteration greater than five percent (5%) of the interest held by the Company; and (xxxi) to decide annually on the maintenance or adjustment by the IPCA index or another officially recognized inflation index that may replace it, of the amounts and limits set forth in items II, XIV, XVII, XVIII, and XX of Article 26 of these Bylaws."*

**7.5.** **<u>CONSOLIDATION OF THE COMPANY'S BYLAWS:</u>** Was approved by majority votes of the shareholders holding common shares and Class A and B preferred shares of the Company present, without reservations or exceptions, according to the voting map contained in <u>Annex I</u> of these minutes, the consolidation of the Company's Bylaws as a result of the approval of the previous resolutions, including renumbering articles and paragraphs as applicable. The consolidated version of the Company's Bylaws shall become part of these minutes as <u>Annex II</u>.

**8.** **<u>CLOSURE</u>**: Pursuant to article 30, paragraph 4, of CVM Resolution 80, the total approvals recorded in the voting for each item on the agenda are indicated in <u>Annex I</u>, which, for all purposes, shall be considered an integral part of these minutes. There being no further matters to discuss, the Meeting was adjourned and these minutes were drawn up, which, after being read, discussed and found to be in order, were signed by the members of the Presiding Board, and the shareholders who participated in the Meeting through the electronic system made available by the Company had their presence recorded by the members of the Presiding Board and shall be deemed signatories of these minutes, pursuant to Article 47, paragraphs 1 and 2 of CVM Resolution 81, and the Company's Shareholders' Attendance Book. Furthermore, pursuant to Article 130, paragraph 1 of the Brazilian Corporations Law, these minutes were drawn up in summary form of the events that occurred. Finally, it was unanimously authorized by the shareholders that these minutes be published with the omission of shareholders' signatures, pursuant to Article 130, paragraph 2 of the Brazilian Corporations Law.

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

Camaçari/BA, November 13, 2025.

**<u>PRESIDING BOARD</u>:**

---

| | |
|:---|:---|
| &nbsp;&nbsp; <u>_______________________________</u><br> Felipe Guimarães Rosa Bon<br> **Chairman** | &nbsp;&nbsp; <u>_______________________________</u><br> Lilian Porto Bruno<br> **Secretary** |

---

**<u>Shareholders Present</u>**:

NSP INVESTIMENTOS S.A.

NOVONOR S.A. – Em Recuperação Judicial

(p.p. Sra. Simone Torres)

PETRÓLEO BRASILEIRO S.A. – PETROBRAS

(p.p. Sr. Flavio de Oliveira Correa)

The Bank of New York Mellon

(p.p. Sr. Christiano Marques de Godoy)

**<u>Votes presented via Remote Voting Ballots:</u>**

SOJITZ CORPORATION

---

| |
|:---|
| ALUISIO MENDES DA ROCHA FILHO |
| EVERSON LUAN MEDEIROS SOARES |
| DANILO CERQUEIRA DO ESPIRITO SANTO |
| RONALDO JEAN GUBIANI |
| ADALBERTO BANDEIRA DE CARVALHO |
| DHANNI LAIDE MARCONATTO |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| LAMARQUE RODRIGUES COSTA |
| GIDEONI FERREIRA DA SILVA |
| IAN GASPARIN |
| EDSON BARBOSA DE SANT ANA |
| JORGE AUGUSTO DA COSTA ANDRADE |
| RAFAEL DE LIMA OLIVEIRA |
| ANDRE DE GOES BRAGA |
| JOAO FRANCISCO DE JESUS JUNIOR |
| CLAUDIA RODRIGUES DA SILVA |
| ALLAN DONNOLA BARRETO |
| DIOGO PITOL CANGUSSU |
| EDEN MARCOS GIALDI |
| ANTONIO ANDRADE NASCIMENTO NETO |
| FABIO CLERICI |
| GRACIEL MARQUES TARAO |
| GLEYDSON PUBLIO AZEVEDO |
| FELIPE SEREJO RESEMINI |
| BRUNO LIMA DE SOUZA |
| ALBERTO RIBEIRO DA MOTTA |
| GIOVANI SANTOS CORREIA DA SILVA |
| LEVI DE OLIVEIRA |
| LUIZ GUSTAVO ALVES DOS SANTOS |
| RENATO VICENTE DA SILVA |
| MARCOS PEREIRA DOS SANTOS |
| REGINALDO DO NASCIMENTO |
| ALINE ANASTACIO |
| PAUL MARQUES IVAN |
| VINICIUS COSTA ZEQUIEL |
| JOSE ROBERTO BENTO CORREIA |
| GUSTAVO MARTINS DE QUADROS |
| ORDILEI DE ASSIS DIACHUKA |
| THOMAS MAGNO DE JESUS SILVEIRA |
| HENRIQUE GABRIEL BECKER |
| FRANCISCO IVAN DA SILVA |
| ANTONIO CARLOS TIRADENTES RODOLPHI |
| EDSON RODRIGUES PEREIRA JUNIOR |
| JAYME KHAWAN ASSUNCAO MUNIZ FERREIRA |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| ACIDALIA FRANCISCO DE SOUZA FARIAS |
| MARONITO RAIMUNDO DE FRANCA |
| ROBERTO FORTUNATO |
| CARLOS ROGERIO CAMPESTRINI |
| SIDEZIO DOS SANTOS MIGUEL |
| SANTIAGO BARBOSA FRAGA |
| RAPHAEL TASCA MENDES |
| OSMAIR RIBEIRO |
| EDIVALDO LOPES PEIXOTO |
| APARECIDA CRISTINA DE SOUZA |
| PEDRO BERNARDINELLI JUNIOR |
| JOSE NILTON ALCANTARA SILVA |
| FELIPE BORGES LANA |
| PLINIO AUGUSTO GONCALVES |
| EMANUEL MESSIAS DO NASCIMENTO |
| WILLIAN CLEYSON FRITSCHE |
| ELSON JOSE DA SILVA GOMES |
| FERNANDO SILVA SANTOS |
| ANNDERSON HENRY RODRIGUES OLIVEIRA |
| ADALBERTO JOSE PIAZZA |
| CAROLINE KROEFF MACHADO |
| MARCEL SEVERO |
| REINALDO FERREIRA AMILTON |
| MARIO HENRIQUE SILVEIRA DE ALMEIDA |
| MARCELO HISASHI MITSUI |
| MARCELO FRANCISCO LORO |
| CARLOS EDUARDO COSTA DELUNARDO |
| ROBERTO SANTIAGO CERQUEIRA |
| SIDNEY SILVANE DOS SANTOS |
| PABLO MICHEL BRAUN SMANIOTTO |
| VANDEMBERG DA ROSA DOS SANTOS ALMEIDA |
| MARCIO PAULO PEREIRA |
| ANDRE MANFROI TOLEDO |
| EVALDO JOSE KUMMER |
| GUSTAVO HENRIQUE JUSTINO DA SILVA |
| MARCO ANTONIO ROMANELLI NOGUEIRA |
| NILTON DE FREITAS SOUZA RAMOS |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| FRANCISCO DE ASSIS DIAS |
| ALBERTIANO DIAS DA SILVA |
| LEONARDO GOMES DA SILVA |
| JOSE HENRIQUE ROBLES RODRIGUES |
| ELAINE RODRIGUEZ DE SOUZA |
| AGILDO SANA DE SOUZA |
| RONEY REIS DE PAULA |
| RICARDO LISIAS TUPONI |
| ANDERSON APARECIDO DOS SANTOS |
| MICHEL FERNANDES |
| PAULO VILLIGER THOMAZ DA ROSA |
| SANDRIGO ALVES DE BRITO GOMES |
| SAMUEL DA SILVA TEIXEIRA |
| ANGELO CESAR MARTINS |
| DANIEL FRANCISCO PELUSO COSTA |
| MARCELLO CENCI |
| MAYKON LEANDRO REUS |
| VINNICIUS GABRIEL MENDES DA FONSECA |
| RODRIGO SANTOS DA SILVA |
| FABIO LUIZ LOBO MAZZA JUNIOR |
| RAMON SIDNEI DOS SANTOS |
| JOSEMIR DE BARROS SILVA |
| FULVIO DE MORAES GOMES |
| EDNEI JOSE VECCHIATO |
| RAFHAEL JUNIO DE OLIVEIRA MAIA |
| JULIO FERREIRA GOMES |
| HERNON CALLEGARIO VEIGA |
| SIMONE PEREIRA VIANA |
| MARCOS VIEIRA |
| RAFAEL VERDUN DE AQUINO |
| ANGELO MILBRATZ BERTOLLI |
| RENE ETIENE GUERCI |
| TAMARA KENYA MIRANDA DA SILVA |
| LENO CHARLES DE FIGUEIREDO JUNIOR |
| JEAN CARLOS DUARTE MATEUS |
| GUILHERME DO NASCIMENTO BARCELOS |
| JOAO ROBERTO CABRAL DE LIMA |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| JOSE MARCELO RIBEIRO JUNIOR |
| FELIPE MAGARAO COSTA |
| ARNALDO ALVES DE LIMA FILHO |
| FLORIO FONTOLAN FILHO |
| NUBIO SAITO FLORES |
| JOSE ROBERTO RODRIGUES JUNIOR |
| KEVIN BATISTA DE ARAUJO BEZERRA DA SILVA |
| FERNANDO VINICIOS GOMES DA SILVA |
| VICTOR CONTINI NETO |
| LUCIANA NICODEMOS DE FRANCA |
| CLEBER LEANDRO GONZALES |
| RAIMUNDO NAILTON DE JESUS |
| VICTOR CASTRO PACHECO |
| JULIANA CELIA ARRUDA |
| WAGNER DE OLIVEIRA FERREIRA |
| RENATO OLIVEIRA FERRAZ |
| ADRIANO APARECIDO GEA |
| BRUNO VRBAN AQUINO |
| MARCELO CECILIO VIEIRA DE OLIVEIRA |
| GUSTAVO INACIO CAPUTO JUNIOR |
| OSVALDO MELLO DE OLIVEIRA JUNIOR |
| FABRICIO MIRAGLIA |
| VINICIUS ALECIO |
| DANIEL ANNUNCIATO JUNIOR |
| MARCUS VINICIUS DE ASSIS |
| JACQUES PORTELA DE AZAMBUJA |
| MARIA DO ROSARIO RITO E MELO CHAVES |
| JOAO HENRIQUE MERTEN PEIXOTO |
| LUIZ GUSTAVO ZILLI ANSELONI |
| CLAUDIO ELIAS DO NASCIMENTO |
| GAUDENCIO GOMES |
| RODRIGO DER FORTES |
| FERNANDO DOMINGUES |
| LEANDRO HENRIQUE CASTILHO |
| EDGARD SANCHES |
| EDMILSON PEREIRA DE GODOY |
| CARLOS GUSTAVO BUCALON |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| ANDRE LUIZ RIBEIRO |
| FABIO FEITOZA DA SILVA |
| EDSON MILTON GENOVA |
| WILBER GREGIO TONHOLI |
| FRANCIS SAMPAIO REBOUCAS |
| DANIEL GUSTAVO LARIOS BRAGA |
| JANDERSON LIBERA DE ALENCAR |
| AMILTON JOSE FIORIN JUNIOR |
| CASSIO EDNELSON DOMINGUES |
| MARCOS ANTONIO ALEXANDRE DE MEDEIROS JUNIOR |
| CHARLES MOTA MIRANDA |
| DIOGO HENRIQUE PREZOTO CASTELANO |
| JUAREZ AMERICO MOTYCZKA |
| LEANDRO TADEU LANCA |
| VALFREDO MARINI |
| NATHAN WEISSMAN MEHLBERG |
| ISAIAS FERREIRA DE ARAUJO |
| ED CARLOS LEITE |
| EDSON ROSA JUNIOR |
| ELOIZA BERNARDES DA SILVA |
| JOAO AFONSO ROBLES MOREIRA JUNIOR |
| JAIME ROBERTO SCHMIDT |
| SIDNEY AUGUSTO GAMITO |
| RICARDO SOITI SAKON |
| REGINA ALVES DE NOVAIS |
| CAIO HENRIQUE VERNASCHI |
| EVERTON DOS SANTOS COSTA |
| THIAGO BERNARDES |
| ALESSANDRO AGUIAR ALVES |
| PEDRO HENRIQUE BASSETTO DA SILVA |
| BRUNO CANTO BUGALLO |
| ANTONIO CALADO DE CARVALHO FILHO |
| THIAGO VALENTIM PIXITORI CARDOSO |
| FRANCIELE SANTOS ROCHA |
| RENE ANDRE REINIG CARVALHO |
| LUCIANO MICHAEL DE SOUZA |
| SAMANTA CAROLINA DOS SANTOS |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| GILSON PEREIRA |
| IANNES VELASQUES KERN DE QUEIROS |
| LIGIA BARRETO BATISTA |
| ALEXANDRE VIECELLI |
| GUSTAVO DE ASSIS OLIVEIRA |
| EDILSON DE SOUZA MAGALHAES |
| LUCIANA MARIA JORDAO INACIO |
| GILMAR DE CAMPOS RIBEIRO |
| DOUGLAS LOPES DA SILVA |
| ADIRSON FRANCISCO FERREIRA |
| AUDALIO JOSE DE FREITAS |
| MARIO SERGIO PINTO |
| ELDER SANTOS NAZARETH |
| ANTONIO MOREIRA DA SILVA |
| MARCUS DOS SANTOS ALEKSANDRAVICIUS |
| JULIO CESAR DE ABREU |
| CONRADO ALCESTE MONTINERI JUNIOR |
| CARLOS ROBERTO DE AGUIAR |
| PEDRO MENDES |
| SERGIO AUGUSTO ALVES COUTINHO |
| JOAO CARLOS MACEDO OZORIO |
| CARLOS AUGUSTO CZECH |
| ADMIR TADEU ROSSINI |
| ALDO JOSE KUHL JUNIOR |
| CARLOS HENRIQUE SOUSA SANTOS |
| SERGIO DEMICHURKI |
| JULIO CESAR SOARES VIVIAN |
| EDUARDO JORGE B DA SILVA |
| MAURO CORDEIRO DORNELLAS |
| EDSON ROBERTO PAROLIN |
| RENATO MILER SEGALA |
| WASHINGTON LUIZ DE ALBUQUERQUE SILVA |
| ELCIO ANTONIO WORELL |
| MARCOS MARTINS TINOCO |
| ADRIANO ROBERTO COMIN |
| CRISTIANO DE CASTRO |
| SAULO PACHECO JUNIOR |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| DUART MOREIRA DUART |
| RICARDO PEREIRA DE LIMA |
| ROVANIO BUSSOLO |
| ELI BARCELOS |
| SEBASTIAO EUDES ALVES |
| DIOGO VANDERLEI SCHWERTNER |
| NADSON DIVINO DE JESUS |
| JOEL DA SILVA CARDOSO |
| WELERSON LUIZ FELIPE LOPES |
| KLEBER SANTOS COSTA |
| MARCELLO PASSOS |
| NILTON ROSA PEREIRA |
| JAIRO PEREIRA BARBOSA |
| ANTONIO DA SILVA FERRO |
| ALFREDO MONTELONGO FLORES |
| VINICIUS DE SOUZA GUIMARAES |
| JULIANO DAMO |
| ROSENILSON DOS REIS CASTRO |
| GILBERTO OLIVEIRA DO CARMO JUNIOR |
| REGINALDO RIBEIRO DA SILVA |
| OSCAR SEIITI SAKASHITA |
| JOSE ROBERTO MANFIO |
| EVERSON FERNANDO PICKLER |
| MARCIO FORTUNA GARCES DE MENEZES |
| EGIDIO LUCCA FILHO |
| NATANAEL CRESPO DE QUEIROZ FILHO |
| RAPHAEL SAULORS CHAPUR |
| LEGAL AND GENERAL ASSURANCE PENSIONS MNG LTD |
| MANAGED PENSION FUNDS LIMITED |
| MULTI STYLE MULTI MANAGER FUNDS PLC |
| NORGES BANK |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO |
| STATE ST GL ADV TRUST COMPANY INV FF TAX EX RET PLANS |
| TEACHER RETIREMENT SYSTEM OF TEXAS |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
| RUSSELL INVESTMENT COMPANY PUBLIC LIMITED COMPANY |
| INTERNATIONAL MONETARY FUND |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| UTAH STATE RETIREMENT SYSTEMS |
| THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| ALASKA PERMANENT FUND |
| BLACKROCK LIFE LIMITED - DC OVERSEAS EQUITY FUND |
| ISHARES PUBLIC LIMITED COMPANY |
| IVESCO FTSE RAFI EMERGING MARKETS ETF |
| ISHARES MSCI EMERGING MARKETS SMALL CAP ETF |
| COLLEGE RETIREMENT EQUITIES FUND |
| SPDR SP EMERGING MARKETS SMALL CAP ETF |
| SSGATC I. F. F. T. E. R. P. S. S. M. E. M. S. C. I. S. L.F. |
| LEGAL & GENERAL INTERNATIONAL INDEX TRUST |
| VANGUARD TOTAL WORLD STOCK INDEX FUND, A SERIES OF |
| ISHARES III PUBLIC LIMITED COMPANY |
| AMERICAN HEART ASSOCIATION, INC. |
| ST ST MSCI EMERGING MKT SMALL CI NON LENDING COMMON TRT FUND |
| M&G GLOBAL E. M. FUND A SUB FUND OF M&G I. F. (7) |
| SCHWAB EMERGING MARKETS EQUITY ETF |
| THE BANK OF N. Y. M. (INT) LTD AS T. OF I. E. M. E. I. F. UK |
| INVESCO MARKETS III PLC - INV FTSE RI EMERGING MARK U ETF |
| ISHARES MSCI BRAZIL SMALL CAP ETF |
| LEGAL & GENERAL GLOBAL EMERGING MARKETS INDEX FUND |
| CUSTODY B. OF J. LTD. RE: STB D. E. E. F. I. M. F. |
| SSGA SPDR ETFS EUROPE I PLC |
| ISHARES EMERGING MARKETS FUNDAMENTAL INDEX ETF |
| VANGUARD FUNDS PUBLIC LIMITED COMPANY |
| SPDR PORTFOLIO MSCI GLOBAL STOCK MARKET ETF |
| FLEXSHARES MORNINGSTAR EMERGING MARKETS FACTOR TILT INDEX F |
| SCOTTISH WIDOWS INVESTMENT SOLUTIONS FUNDS ICVC- FUNDAMENTAL |
| NORTHERN TRUST COLLECTIVE EAFE SMALL CAP INDEX FUND-NON LEND |
| STATE STREET GLOBAL ALL CAP EQUITY EX-US INDEX PORTFOLIO |
| LEGAL & GENERAL GLOBAL EQUITY INDEX FUND |
| LEGAL & GENERAL COLLECTIVE INVESTMENT TRUST |
| CC AND L Q 140-40 FUND |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| ISHARES IV PUBLIC LIMITED COMPANY |
| VANGUARD INV FUNDS ICVC-VANGUARD FTSE GLOBAL ALL CAP INDEX F |
| CITITRUST LIMITED AS T OF A F S A MODERATE GROWTH FUND |
| BLACKROCK BALANCED CAPITAL PORTFOLIO OF BLACKROCK SERIES FUN |
| M&G (LUX) INVESTMENT FUNDS 1 |
| PIMCO EQUITY SERIES: PIMCO RAFI DYNAMIC MULTI-FACTOR EMERGIN |
| EMERGING MARKETS SMALL CAPITALIZATION EQUITY INDEX FUND |
| EMERGING MARKETS SMALL CAPIT EQUITY INDEX NON-LENDABLE FUND |
| EMERGING MARKETS SMALL CAPITALIZATION EQUITY INDEX FUND B |
| GLOBAL ALPHA TILTS ESG NON-LENDABLE FUND B |
| FRANKLIN LIBERTYSHARES ICAV |
| FRANKLIN TEMPLETON ETF TRUST - FRANKLIN FTSE BRAZI |
| VANGUARD EMERGING MARKETS STOCK INDEX FUND |
| FRANKLIN TEMPLETON ETF TRUST - FRANKLIN FTSE LATIN |
| AVIVA I INVESTMENT FUNDS ICVC - AVIVA I INTERNATIONAL I T F |
| VANGUARD FIDUCIARY TRT COMPANY INSTIT T INTL STK MKT INDEX T |
| MERCER UCITS COMMON CONTRACTUAL FUND |
| THE NEW ZEALAND GUARDIAN TRUST COMPANY LIMITED IN ITS CAPAC |
| SPARTAN GROUP TRUST FOR EMPLOYEE BENEFIT PLANS: SP |
| VANGUARD F. T. C. INST. TOTAL INTL STOCK M. INDEX TRUST II |
| THRIFT SAVINGS PLAN |
| REASSURE LIMITED |
| HSBC INDEX TRACKER INVEST. FUNDS FTSE ALL WORLD INDEX FUND |
| BLACKROCK BALANCED CAPITAL FUND, INC. |
| ISHARES CORE MSCI EMERGING MARKETS IMI INDEX ETF |
| THE MASTER TRUST BANK OF JAPAN, LTD. AS TRUSTEE FOR MUTB4000 |
| HSBC ETFS PLC H MSCI E M S C ESG U ETF BC BNP PARIBAS BR SA |
| INVESCO INVESTMENT MANAGEMENT LTD, ACTING AS MANAG |
| POLICE AND FIREMEN'S RETIREMENT SYSTEM OF NEW JERS |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

---

| |
|:---|
| SPDR S&P EMERGING MARKETS EX-CHINA ETF |
| VANGUARD EMERGING MARKETS EX-CHINA ETF |
| BUREAU OF LABOR FUNDS - LABOR PENSION FUND |
| BUREAU OF LABOR FUNDS - LABOR RETIREMENT FUND |
| VANGUARD TOTAL INTERNATIONAL STOCK INDEX FD, A SE VAN S F |

---

![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

**ANNEX I**

**<u>SUMMARY VOTING FINAL MAP</u>**

Agenda of the Extraordinary General Meeting held on November 13, 2025

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **Code of the Resolution** | **Description of the Resolution** | **Vote on the Resolution** | **Number of Shares** | **Number of Shares** | **(%) of the Share Capital** | **(%) of the Total Number of Common Shares** | **%) of the Total Number of Preferred Shares** |
| **Code of the Resolution** | **Description of the Resolution** | **Vote on the Resolution** | **Number of Common Shares** | **Number of Preferred Shares** | **(%) of the Share Capital** | **(%) of the Total Number of Common Shares** | **%) of the Total Number of Preferred Shares** |
| **1** | Replacement of one (1) effective member of the Company's Board of Directors appointed by Novonor S.A. – Under Judicial Reorganization ("Novonor") and by NSP Investimentos S.A. – Under Judicial Reorganization ("NSP Inv."), to complete the remaining term of office, until the Annual General Meeting that will resolve on the Company's financial statements for the fiscal year ending on December 31, 2025 | APPROVALS | 442189790 | 181055567 | 78.2% | 97.9% | 52.4% |
| **1** | Replacement of one (1) effective member of the Company's Board of Directors appointed by Novonor S.A. – Under Judicial Reorganization ("Novonor") and by NSP Investimentos S.A. – Under Judicial Reorganization ("NSP Inv."), to complete the remaining term of office, until the Annual General Meeting that will resolve on the Company's financial statements for the fiscal year ending on December 31, 2025 | REJECTIONS | 19750 | 16387070 | 2.1% | 0.0% | 4.7% |
| **1** | Replacement of one (1) effective member of the Company's Board of Directors appointed by Novonor S.A. – Under Judicial Reorganization ("Novonor") and by NSP Investimentos S.A. – Under Judicial Reorganization ("NSP Inv."), to complete the remaining term of office, until the Annual General Meeting that will resolve on the Company's financial statements for the fiscal year ending on December 31, 2025 | ABSTENTIONS | 2942 | 89037 | 0.0% | 0.0% | 0.0% |

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![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **2** | Amendment to article 2 of the Company's Bylaws, to improve its wording by aligning the description of the corporate purpose with the current reality of the activities performed by the Company | APPROVALS | 442190789 | 197261650 | 80.2% | 97.9% | 57.1% |
| **2** | Amendment to article 2 of the Company's Bylaws, to improve its wording by aligning the description of the corporate purpose with the current reality of the activities performed by the Company | REJECTIONS | 18727 | 192235 | 0.0% | 0.0% | 0.1% |
| **2** | Amendment to article 2 of the Company's Bylaws, to improve its wording by aligning the description of the corporate purpose with the current reality of the activities performed by the Company | ABSTENTIONS | 2966 | 78341 | 0.0% | 0.0% | 0.0% |
| **3** | Inclusion of a provision in the Company's Bylaws to detail the rules and procedures for the election of the Board of Directors | APPROVALS | 442194213 | 180717541 | 78.1% | 97.9% | 52.3% |
| **3** | Inclusion of a provision in the Company's Bylaws to detail the rules and procedures for the election of the Board of Directors | REJECTIONS | 17201 | 16744175 | 2.1% | 0.0% | 4.8% |
| **3** | Inclusion of a provision in the Company's Bylaws to detail the rules and procedures for the election of the Board of Directors | ABSTENTIONS | 1068 | 69798 | 0.0% | 0.0% | 0.0% |

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![](bak202511136k3_001.jpg)<br>**BRASKEM S.A.**<br>**Corporate Taxpayer ID (CNPJ) No. 42.150.391/0001-70**<br>**Company Registry (NIRE) 29300006939**<br>**PUBLICLY HELD COMPANY**<br>**MINUTES OF THE EXTRAORDINARY GENERAL MEETING**<br>**HELD ON NOVEMBER 13, 2025**<br>

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **4** | Amendment to article 26 of the Company's Bylaws to: (a) update the approval thresholds of the Board of Directors; (b) authorize the Board of Directors to decide on the maintenance or monetary adjustment of such thresholds; and (c) remove from the Board of Directors' responsibilities the selection and replacement of the independent auditors of the subsidiaries | APPROVALS | 442187137 | 197112441 | 80.2% | 97.9% | 57.0% |
| **4** | Amendment to article 26 of the Company's Bylaws to: (a) update the approval thresholds of the Board of Directors; (b) authorize the Board of Directors to decide on the maintenance or monetary adjustment of such thresholds; and (c) remove from the Board of Directors' responsibilities the selection and replacement of the independent auditors of the subsidiaries | REJECTIONS | 18202 | 351213 | 0.0% | 0.0% | 0.1% |
| **4** | Amendment to article 26 of the Company's Bylaws to: (a) update the approval thresholds of the Board of Directors; (b) authorize the Board of Directors to decide on the maintenance or monetary adjustment of such thresholds; and (c) remove from the Board of Directors' responsibilities the selection and replacement of the independent auditors of the subsidiaries | ABSTENTIONS | 7143 | 68454 | 0.0% | 0.0% | 0.0% |
| **5** | Due to the amendments resolved in items 2 to 4 above, resolve on the consolidation of the Company's Bylaws, including the renumbering of articles and paragraphs as applicable | APPROVALS | 442190990 | 197367398 | 80.2% | 97.9% | 57.1% |
| **5** | Due to the amendments resolved in items 2 to 4 above, resolve on the consolidation of the Company's Bylaws, including the renumbering of articles and paragraphs as applicable | REJECTIONS | 18326 | 104633 | 0.0% | 0.0% | 0.0% |
| **5** | Due to the amendments resolved in items 2 to 4 above, resolve on the consolidation of the Company's Bylaws, including the renumbering of articles and paragraphs as applicable | ABSTENTIONS | 3166 | 60079 | 0.0% | 0.0% | 0.0% |

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**SIGNATURES**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&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.

Date: November 13, 2025

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| | | |
|:---|:---|:---|
| **BRASKEM S.A.** | **BRASKEM S.A.** | **BRASKEM S.A.** |
| By: | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/s/ Felipe Montoro Jens | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/s/ Felipe Montoro Jens |
|  | Name: | Felipe Montoro Jens |
|  | Title: | Chief Financial Officer |

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**DISCLAIMER ON FORWARD-LOOKING STATEMENTS**

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'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 "anticipates," "believes," "estimates," "expects," "plans" 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'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.

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