MPM Corpóreos S A : Aviso aos Acionistas

MPM CORPÓREOS S.A.

Publicly-Held Authorized Capital Company

CNPJ/ME No. 26.659.061/0001-59

NIRE: 35.300.498.607

NOTICE TO SHAREHOLDERS

Result of the Exercise of Preemptive Right and Opening of Term for Subscription of Unsubscribed Shares

MPM CORPÓREOS S.A. ("Company"), subsequently to the Material Fact and the Notice to Shareholders published on August 30, 2022 ("Communications on the Increase"), hereby informs its shareholders and the market in general that, on October 4, 2022 (inclusive), the period for shareholders or respective assignees to exercise their preemptive right to subscribe to new common, registered, book-entry shares with no par value issued by the Company ("New Shares") has expired, within the scope of its capital increase for private subscription and within the limit of authorized capital approved at the Company's Board of Directors' Meeting held on August 30, 2022 ("Capital Increase").

1. RESULT OF THE EXERCISE OF THE PREEMPTIVE RIGHT

During the period for exercising the preemptive right, 68,859,991 New Shares were subscribed, totaling R$132,211,182.72. Thus, 48,327,509 New Shares not subscribed during the period for exercising the preemptive right ("Unsubscribed Shares") were ascertained. The issue price of the Unsubscribed Shares will be the same issue price approved by the Board of Directors on August 30, 2022, that is, R$1.92 per New Share.

2. SUBSCRIPTION OF UNSUBSCRIBED SHARES

2.1. Term for Subscription of Unsubscribed Shares. The right to subscribe for Unsubscribed Shares must be exercised within five business days from the publication of this Notice to Shareholders, that is, between October 10, 2022 (inclusive) and October 17, 2022 (inclusive) ("Term for Subscription of Unsubscribed Shares").

2.2. Quantity of Unsubscribed Shares to be Subscribed. Each subscriber who has expressed, during the period of exercising the preemptive right, an interest in subscribing to Unsubscribed Shares, will have the right to subscribe 0.7091678396 New Share for each share he/she has subscribed during the period for exercising the preemptive right. The share fractions resulting from the calculation of the percentage for exercising the subscription right of the Unsubscribed Shares will be disregarded.

Subscribers may request a quantity of Unsubscribed Shares in addition to the percentage to which they are entitled, and must subscribe and pay the totality of the Unsubscribed Shares indicated in their respective Unsubscribed Share subscription slips. At the end of the Term for Subscription of Unsubscribed Shares, the additional quantities requested will be calculated and a proportional apportionment will be made between the shareholders or assignees who have subscribed for an amount greater than their right if the total number of shares subject to requests for additional unsubscribed shares exceeds the amount of unsubscribed shares available in the unsubscribed share apportionment.

If there are still unsubscribed shares after the apportionment, the Company will not perform an auction of the remaining shares and may, at its discretion: (i) ratify the partial Capital Increase, with the cancellation of the remaining unsubscribed shares, in view of having reached the minimum volume established for the Capital Increase, that is, R$85,000,001.28, as informed in the Communications on the Increase ("Minimum Amount"), or (ii) alternatively, repeat the procedure for apportioning the remaining shares, with the opening of a new period of five business days from the disclosure of a notice to shareholders informing the number of remaining shares not subscribed in the first apportionment.

1. Procedures for Subscription of the Unsubscribed Shares. Subscribers whose shares are held in custody at the Assets Depositary Center of B3 S.A. - Brasil, Bolsa, Balcão ("Depositary Center of B3") must exercise the right to subscribe for Unsubscribed Shares in the respective custody agents (brokers), in accordance with the rules and deadlines stipulated by the B3 Depositary Center and by the custody agents themselves.
   Subscribers whose shares are held in custody at Itaú Corretora de Valores S.A., the bookkeeping institution for the shares issued by the Company ("Bookkeeper"), who wish to exercise their right to subscribe for Unsubscribed Shares directly through the Bookkeeper must submit the following documents:
2. • Individuals: (i) identity document (RG or RNE); (ii) proof of enrollment with the Individual Taxpayers Register (CPF); and (iii) proof of residence;
   • Legal Entity: (i) copy of the current and restated bylaws, together with the minutes of the corporate act of election of the current statutory executive board or certified copy of the current and restated articles of association, (ii) proof of registration with the National Corporate Taxpayers Register (CNPJ), (iii) a certified copy of the corporate documents that prove the powers of the signatory of the subscription slip, and (iv) a certified copy of the identity document, CPF and proof of residence of the signatory(ies). Additional documents may be required from investors residing abroad;
   • Investment Fund: (i) copy of the current and restated bylaws of the fund, bylaws or current and restated articles of association of the administrator or manager, as the case may be, with due regard for the fund's voting policy and corporate documents that prove the powers of representation (minutes of the election of officers, instrument(s) of investiture and/or power of attorney); (ii) proof of registration with the National Corporate Taxpayers Register (CNPJ), (iii) certified copy of the corporate documents that prove the powers of the signatory of the subscription slip, and (iv) certified copy of the identity document, CPF and proof of residence of the signatory(s); and
   • Representation by Power of Attorney: in this case, it will be necessary to submit a public instrument of power of attorney with specific powers, together with the documents mentioned above, as the case may be, by the grantor and the attorney-in-fact. Investors residing abroad may be required to submit other representation documents, pursuant to applicable legislation.
3. Form of Payment. The Unsubscribed Shares will be paid in cash, in national currency, in compliance with the rules and procedures of the B3 Depositary Center, the custody agents and the Bookkeeper, as the case may be, provided that: (i) if the right to subscribe for Unsubscribed Shares is exercised through a custody agent (brokerage firm) within the scope of the Depositary Center of B3, the latter will receive the amounts related to the subscription of the Unsubscribed Shares from the account of the subscribing shareholders by October 24, 2022, observing any deadlines, procedures and operational rules of each custody agent; and (ii) in case the subscription right for Unsubscribed Shares is exercised through the Bookkeeper, the payment for the subscriptions exercised must be made, by the subscriber, at the time of subscription.
4. Subscription and Partial Approval. After the above procedures have been completed, the Company's Board of Directors may, at its sole discretion, approve the partial ratification of the Capital Increase.
5. Share Credit. The New Shares issued will be credited to their subscribers on the business day following the date of disclosure of the minutes of the Company's Board of Directors' meeting that approves the ratification of the Capital Increase and must be shown in the shareholders' statements from the 3rd business day as of the date of disclosure of the minutes of the Company's Board of Directors' meeting that approves the ratification of the Capital Increase.

2.7. Additional Information. The Company's Investor Relations Department remains at the disposal of shareholders to clarify any questions related to the subject-matter of this notice through the electronic address dri@espacolaser.com.br.

More detailed information regarding the Capital Increase can be obtained on the Company's website (https://ri.espacolaser.com.br/), on B3 (https://www.b3.com.br/pt_br/) or on CVM website (https://www.gov.br/cvm/pt-br), pursuant to applicable regulations.

Sao Paulo, October 6, 2022

Leonardo Moreira Dias Correa

Chief Financial and Investor Relations Officer