# EDGAR Filing Document

**Accession Number:** 0001071438
**File Stem:** 0001292814-26-000062
**Filing Date:** 2026-1
**Character Count:** 11050
**Document Hash:** 46376126c5d7e85239466efda5db6514
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001292814-26-000062.hdr.sgml**: 20260112

**ACCESSION NUMBER**: 0001292814-26-000062

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 27

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260112

**DATE AS OF CHANGE**: 20260112

**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:** 26525051

**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 January, 2026**

**(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- _____.

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**BRASKEM S.A.**

**Corporate Taxpayer ID (CNPJ): 42.150.391/0001-70** 

**Company Registry: 29.300.006.939**

**Publicly Held Company**

**MATERIAL FACT**

Braskem S.A. ("Braskem" or "Company") (Ticker B3: BRKM3, BRKM5 and BRKM6; NYSE: BAK; LATIBEX: XBRK) in continuity with the Notices to the Market of September 8, 2025 and November 19, 2025, hereby informs its shareholders and the market in general that Braskem Idesa S.A.P.I. (together with its subsidiaries and affiliates, "Braskem Idesa") has provided certain holders and investment managers of one or more of Braskem Idesa's outstanding 7.450% Senior Secured Notes due 2029 and 6.990% Senior Secured Notes due 2032 ("Investors") with certain non-public information relating to Braskem Idesa, in the context of a possible reorganization of its capital structure ("Restructuring").

Under the terms of the confidentiality agreements entered into on December 18, 2025, between Braskem Idesa and the Investors (collectively, the "Confidentiality Agreements"), Braskem Idesa agreed to publicly disclose all material information provided to the Investors ("Shared Information") after the termination of the period established in the Confidentiality Agreements. The Shared Information is publicly available on the Braskem Idesa and Braskem websites at the link "<u>https://api.mziq.com/mzfilemanager/v2/d/540b55c5-af99-45f7-a772-92665eb948e9/a8f7a40c-ca07-0290-3d19-a36bae3f8a79?origin=2</u>", and is provided to fulfill Braskem Idesa's obligations under the Confidentiality Agreements and in compliance with applicable legal rules.

Since the execution of the Confidentiality Agreements, Braskem Idesa and the Investors, through their respective advisors, have prepared and exchanged the following information:

&nbsp;&nbsp;&nbsp;&nbsp;1. Discussion materials from Braskem
Idesa and proposed terms for a possible restructuring ("Braskem Idesa Proposal"); and

&nbsp;&nbsp;&nbsp;&nbsp;2. Terms proposed by Investors
for a possible Restructuring, dated January 6, 2026 ("Investor Proposal" and together with the Braskem Idesa Proposal, the
"Proposals").

During this period, representatives and advisors from Braskem Idesa and the Investors participated in discussions and correspondence regarding the Proposals, including an in-person meeting held on December 18, 2025 among representatives and advisors from Braskem Idesa and the Investors, with no agreement reached between the parties regarding Braskem Idesa's Proposal. Subsequently, after receiving the Investors' Proposal, Braskem Idesa indicated that it would not agree to the terms proposed in said proposal.

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The information contained in the Braskem Idesa Proposal is accurate as of the delivery date, has not been updated since the delivery date, and should not be used for any other purpose.

A copy of the terms of the Proposals is attached to this Material Fact. No agreement regarding any of the Proposals or any other transaction has been reached to date.

The Braskem Idesa materials contain projections regarding prices, supply, costs, production, and use of polyethylene and ethane, as well as Braskem Idesa's financial indicators, up to 2033. The projections presented are hypothetical data and forecasts that reflect the current expectations of Braskem Idesa's management and should not be interpreted as guarantees or promises of performance, being subject to risks and uncertainties associated with the economic, regulatory, and competitive conditions of the markets in which Braskem Idesa operates, and may therefore differ materially from the figures and results actually recorded by Braskem Idesa. The Company clarifies that the projections contained in the materials and the Braskem Idesa Proposal should not be considered as guidance and were prepared in the context of negotiations with Investors.

Braskem will keep the market informed of any material developments on this matter, in compliance with applicable laws.

Additional information can be obtained from the Investor Relations Department by calling +55 11 3576 9531 or by e-mail braskem-ri@braskem.com.br.

São Paulo, January 12, 2026.

Felipe Montoro Jens

Chief Financial and Investor Relations Officer

**Braskem S.A**

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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: January 12, 2026

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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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**FORWARD-LOOKING STATEMENTS**

This Material Fact may contain forward-looking statements. These statements are not historical facts, but rather are based on the current view and estimates of the Company's management regarding future economic and other circumstances, industry conditions, financial performance and results, including any potential or projected impact regarding the geological event in Alagoas and related legal procedures on the Company's business, financial condition and operating results. The words "project," "believe," "estimate," "expect," "plan", "objective" and other similar expressions, when referring to the Company, are used to identify forward-looking statements. Statements related to the possible outcome of legal and administrative proceedings, implementation of operational and financing strategies and investment plans, guidance on future operations, the objective of expanding its efforts to achieve the sustainable macro objectives disclosed by the Company, as well as factors or trends that affect the financial condition, liquidity or operating results of the Company are examples of forward-looking statements. Such statements reflect the current views of the Company's management and are subject to various risks and uncertainties, many of which are beyond the Company's control. There is no guarantee that the events, trends or expected results will actually occur. The statements are based on various assumptions and factors, including, but not limited to, general economic and market conditions, industry conditions and operating factors, availability, development and financial access to new technologies. Any change in these assumptions or factors, including the projected impact from the joint venture and its development of technologies, from the geological event in Alagoas and related legal procedures and the unprecedented impact on businesses, employees, service providers, shareholders, investors and other stakeholders of the Company could cause effective results to differ significantly from current expectations. For a comprehensive description of the risks and other factors that could impact any forward-looking statements in this document, especially the factors discussed in the sections, see the reports filed with the Brazilian Securities and Exchange Commission (CVM). This Material Fact does not constitute any offer of securities for sale in Brazil. No securities may be offered or sold in Brazil without being registered or exempted from registration, and any public offer of securities carried out in Brazil must be made through a prospectus, which would be made available by Braskem and contain detailed information on Braskem and its management, as well as its financial statements.

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