Braskem S.a. · BMFBOVESPA:BRKM3

Braskem — Shareholder Meeting (March 2025)

40 slides from Braskem's shareholder meeting presentation, Mar 31, 2025

  1. Slide 1: Manual for Shareholders' Participation in Braskem's Ordinary General Meeting

    MANUAL FOR SHAREHOLDERS’ PARTICIPATION IN BRASKEM’S ORDINARY GENERAL MEETING TO BE HELD ON APRIL 28, 2025

  2. Slide 2: Table of Contents

    TABLE OF CONTENTS MESSAGE FROM MANAGEMENT GUIDELINES FOR SHAREHOLDERS' PARTICIPATION AND DEADLINES RELATED DOCUMENTS AND LINKS ATTACHMENT 1: FORM OF POWER OF ATTORNEY - INDIVIDUAL ATTACHMENT 2: FORM OF POWER OF ATTORNEY – LEGAL ENTITY GUIDE TO USING THE WEBEX PLATFORM FOR ACCESS AND PARTICIPATION

  3. Slide 3: Message from Management

    MESSAGE FROM MANAGEMENT Dear Shareholders, In line with our commitment to continuously search for the best Corporate Governance practices, we have created this manual for shareholders’ participation in the Company’s Ordinary General Meeting (“ Manual ”), to be held on April 28 2025, at 04:00 p.m., i

  4. Slide 4: Guidelines for Shareholders' Participation and Deadlines

    GUIDELINES FOR SHAREHOLDERS' PARTICIPATION AND DEADLINES With the purpose of instructing the Shareholders regarding the procedure for participating in the Meeting, we provide this Manual. The information related to such resolutions is available to the Shareholders in the Company’s office located at

  5. Slide 5: Participation via Digital Platform

    (b) Digital Platform : the Shareholders that wish to take part in the Meeting must send the request to the Company through e-mail braskem-ri@braskem.com , with a request for receipt confirmation, at least 2 days in advance of the date set for the Meeting to be held, that is, by April 26, 2025 , whic

  6. Slide 6: Forwarding the Documentation

    Forwarding the Documentation The Shareholders that wishes to participate in the Meeting must send to e-mail address braskem-ri@braskem.com , with a request for receipt confirmation, at least 2 days in advance of the date scheduled for the Meeting, that is, by April 26, 2025 , a simple copy of the or

  7. Slide 7: Powers of Attorney and Voting Impediments

    The Company does not accept powers of attorney granted by Shareholders through electronic means (i.e., digitally signed powers of attorney without any digital certification). Voting Impediments Pursuant to the Brazilian Corporation Law, a Shareholder may not vote on resolutions of the general meetin

  8. Slide 8: Call Notice: Ordinary General Meeting of Braskem S.A.

    BRASKEM S.A. National Register of Legal Entities (CNPJ) No. 42.150.391/0001-70 State Registration (NIRE) 29300006939 A Publicly-Held Company CALL NOTICE ORDINARY GENERAL MEETING OF BRASKEM S.A. TO BE HELD ON APRIL 28, 2025 The shareholders of BRASKEM S.A. (“ Shareholders ” and “ Company ”, respectiv

  9. Slide 9: Remote Voting Ballot and Digital Platform Documents

    (a) via remote voting ballot , and the detailed instructions regarding the documentation required for remote voting are contained in the Ballot, which can be accessed through the abovementioned websites; and (b) via Digital Platform , in person or through an attorney-in-fact duly appointed pursuant

  10. Slide 10: Powers of Attorney and Procedures Information

    The Company does not accept powers of attorney granted by Shareholders through electronic means (i.e., digitally signed powers of attorney without any digital certification). 6. Detailed information on the rules and procedures for participation and/or remote voting at the Meeting, including guidelin

  11. Slide 11: Related Documents and Links

    www.braskem.com.br www.braskem-ri.com.br www.cvm.gov.br www.sec.gov www.b3.com.br RELATED DOCUMENTS AND LINKS Braskem S.A.: Investor Relations - Braskem S.A.: Brazilian Securities Commission - CVM: Securities and Exchange Commission – SEC: B3 S.A. - Brasil, Bolsa, Balcão: * * * *

  12. Slide 12: Attachment 1: Form of Power of Attorney - Individual

    ATTACHMENT 1: FORM OF POWER OF ATTORNEY - INDIVIDUAL POWER OF ATTORNEY By this private instrument and pursuant to law, __________________________, resident and domiciled at _________________, enrolled in the Individual Taxpayers' Register of the Ministry of Economy (CPF/ME) under No. _______________

  13. Slide 13: Attachment 2: Form of Power of Attorney - Legal Entity

    ATTACHMENT 2: FORM OF POWER OF ATTORNEY – LEGAL ENTITY POWER OF ATTORNEY By this private instrument and pursuant to law, __________________________, with principal place of business at _________________, enrolled in the National Register of Legal Entities of the Ministry of Economy (“CNPJ/ME”) under

  14. Slide 14: Guide to Using the Webex Platform for Access and Participation

    GUIDE TO USING THE WEBEX PLATFORM FOR ACCESS AND PARTICIPATION The Company clarifies that the Digital Webex Platform was chosen to carry out the Shareholders Meeting because it fulfills the requirements provided for in art. 28 Paragraph 1 of CVM Resolution 81, as it allows Shareholders the opportuni

  15. Slide 15: Platform Availability and Recommendations

    The Digital Platform is available for use via computer (desktop or laptops and the like) and via cell phone, through the Webex app, for Apple and Android phones. The Participant who chooses to participate in the Meeting via cell phone must download the Webex application on his mobile phone. Recommen

  16. Slide 16: Technical Support

    Technical support The Company will provide remote technical support to Participants (pay attention to the recommendations described above), which will be provided via telephone 11 3576-9681 . Below, we have a brief guide, containing basic instructions for access (item 1) and participation in the Ass

  17. Slide 17: How to Join the Meeting

    1 - HOW TO JOIN THE MEETING Step 1 : You will receive an e-mail from the sender messenger@webex.com containing an invitation to access the Assembly. Clicking on the "Register" button will redirect you to the CISCO WEBEX website. Important: If you can't find the e-mail, check your SPAM folder and che

  18. Slide 18: Webex Webinar Invitation Email

    Convite para webinar Webex: AGO - 2025 Responde © Respander a Tod aan hi @ Braskem S.A <messenger@webex.com> Ssinssrondas | Sy nassonat anode a ad Para © Video Conferenca qua 26, 1 cere remetente messenger@eber.com defor da sun orgatzacfo. © sehouver problemas com 0 modo de exibigi desta mensagem, c

  19. Slide 19: Register for the Assembly

    Step 2 : On the CISCO WEBEX website. Register for the Assembly by clicking on the "Register" button.

  20. Slide 20: Webinar Registration Screen

    Braskem } AGO - 2025 segunda-feira, 28 de abril de 2025 16:00 - 17:00 (UTC-03:00) Brasilia Registrar-se no webinar Se voce quiser participar, inscreva~ se agora. Quando seu registro for aprovado, voce recebera um convite para entrar no webinar. Organizador Braskem S.A

  21. Slide 21: Fill in Registration Fields

    Step 3 : Fill in the fields with the requested information and click on "Register".

  22. Slide 22: End of Registration

    At the end of registration, the screen below will appear:

  23. Slide 23: Registration Submitted

    \l7 I Registro enviado Depois que seu registro for aprovado, vocé recebera um e-mail de confirmagao com informagoes sobre como entrar no webinar.

  24. Slide 24: Wait for Confirmation Email

    Step 5 : Click on "OK" and wait to receive the confirmation e-mail as shown below.

  25. Slide 25: Webex Thank-You Confirmation

    00 webex Obrigado pelo seu interesse neste Webex Webinar. AGO - 2025 Organizador: Braskem S.A (andre.ramos@braskem.com) segunda-feira, 28 de abril de 2025 16:00 | (UTC-03:00) Brasilia | 1h Precisa de ajuda? Va até https://help.webex.com

  26. Slide 26: Approval Email and Joining the Event

    Step 6 : When your participation in the event has been approved, a new confirmation e-mail will be sent. Open the email and click on "Accept" to enter the event in your calendar and until the time of the event (preferably 15 minutes before the scheduled time), click on "Join the meeting". IMPORTANT:

  27. Slide 27: Registration Approved Email

    Registro aprovado para o webinar We © Proper Nove Horatio w Necessirio @ JOAO PAULO Este remetente messenger@webex.com & de fora da sua organizacéo. ) Favor responder. Feta reuniio foi ajustada para relletir 0 ceufuso horitio atual. El foi clada inicialmente no seguinte furo hore: Am Webex_webinaric

  28. Slide 28: Slide 28

  29. Slide 29: Click Join the Meeting

    Step 7 : By the scheduled time, click on "Join the meeting" to proceed.

  30. Slide 30: Webinar Information and Link

    Voltar a lista AGO - 2025 wevinae Braskem SA | @ 16:00 - 17:00 | segunda-feira, 28 de abril de 2025 (UTC-03:00) Brasilia Informagées do webinar Informagdes de entrada Link do webinar https://braskem webex.com/braskem-pt/, pip? MTID=md417188402b49651299788393ae91179 0 Nimero do webinar: 2635 026 3219

  31. Slide 31: Start Webinar and Enter Details

    Step 8 : When you click on "Start webinar" a new screen will open for you to enter your name and e-mail address, click on "Next".

  32. Slide 32: Open Webex Prompt

    x @ ———— cone 6 @ webex Braskem } Clique em Abrir Webex no aviso. Se o prompt nao aparecer, clique em Iniciar webinar. Entrar no webinar

  33. Slide 33: Enter the Registration ID

    Step 9 : Enter the "Registration ID" from the e-mail informing you that the registration has been approved, then click "Next" to join the Assembly.

  34. Slide 34: Enter Your Registration ID

    Insira sua ID de registro

  35. Slide 35: How to Participate / Vote During the Meeting

    2 - HOW TO PARTICIPATE / VOTE DURING THE MEETING Introductory Information Participants who take part in the Meeting via the Digital Platform will, for all legal purposes, be considered present at the Meeting and, as such, will be considered subscribers to the respective minutes and the Shareholders'

  36. Slide 36: Activate Sound

    & Ativaro som v

  37. Slide 37: Using Q&A to Vote or Speak

    Step 2 : Then, to take part in the vote in progress or to ask to speak, simply click on the "Q&A" function and express your interest in using the microphone. When it's your turn, the event organizer will release your microphone so that you can speak:

  38. Slide 38: Important Note and Text Messaging via Chat

    IMPORTANT NOTE : The Company informs that it will only receive requests for expressions of interest made via the "Questions and Answers" function. As such, requests to speak via the "Chat" function (see item 2.3 below) will not be received by the Board of the Shareholders' Meeting. Text messaging -

  39. Slide 39: Chat Window Instructions

    Step 2: A new window will appear on the side of your screen. Choose the Participants, type in your message and press <ENTER>.

  40. Slide 40: Forward-Looking Statements (Form 6-K)

    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 circumst

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