Notice to the Annual General Meeting Notice t

Notice to the Annual General Meeting

Metso Corporation, Stock exchange release, February 3, 2017 at 9:15 EET

Notice is given to the shareholders of Metso Corporation to the Annual General Meeting to be held on Thursday, March 23, 2017 at 3:00 p.m. at Scandic Marina Congress Center at the address Katajanokanlaituri 6, FI-00160 Helsinki, Finland. The reception of persons who have registered for the meeting and the distribution of voting tickets will commence at 2:00 p.m.

A. Matters on the agenda of the Annual General Meeting

                                                                                                                              1. Opening of the meeting

2. Calling the meeting to order

3. Election of persons to scrutinize the minutes and to supervise the counting of votes

4. Recording the legality of the meeting

5. Recording the attendance at the meeting and adoption of the list of votes

6. Presentation of the Financial Statements, the Consolidated Financial Statements, the Report of the Board of Directors and the Auditor's report for the year 2016

Review by the CEO

7. Adoption of the Financial Statements and the Consolidated Financial Statements

8. Resolution on the use of the profit shown on the balance sheet and the payment of dividend

The Company's distributable funds on December 31, 2016, totaled EUR 924,869,578.11, of which the net profit for 2016 was EUR 165,948,580.22.

The Board of Directors proposes that a dividend of EUR 1.05 per share be paid based on the balance sheet to be adopted for the financial year, which ended December 31, 2016 and the remaining part of the profit be retained and carried further in unrestricted equity. The dividend shall be paid to shareholders who on the dividend record date March 27, 2017 are registered in the Company's shareholders' register held by Euroclear Finland Ltd. The dividend shall be paid on April 4, 2017. All the shares in the Company are entitled to a dividend with the exception of own shares held by the Company on the dividend record date.

9. Resolution on the discharge of the members of the Board of Directors and the CEO from liability

10. Resolution on the remuneration of members of the Board of Directors

The Nomination Board proposes to the General Meeting that the members of the Board of Directors to be elected for a term of office ending at the end of the Annual General Meeting of 2018 will be paid the same fixed annual remuneration as in the previous term as follows: to the Chairman of the Board of Directors EUR 110,000; to the Vice-Chairman of the Board of Directors EUR 62,000; to the other members of the Board of Directors EUR 50,000 each; to the member of the Board of Directors to be elected in the position of Chairman of the Audit Committee an additional remuneration of EUR 15,000; and to the member of the Board of Directors to be elected in the position of Chairman of the HR and Remuneration Committee an additional remuneration of EUR 5,000. The Nomination Board proposes that the meeting fees remain the same as in the previous term, that is, for each meeting of the Board of Directors or the committees of the Board of Directors a fee of EUR 700 will be paid to the members of the Board of Directors that reside in the Nordic countries, a fee of EUR 1,400 will be paid to the members of the Board of Directors that reside in other European countries and a fee of EUR 2,800 will be paid to the members of the Board of Directors that reside outside Europe. The Nomination Board furthermore proposes that, as a condition for the annual remuneration, the members of the Board of Directors are obliged, directly based on the General Meeting's decision, to use 40% of the fixed total annual remuneration for purchasing Metso Corporation's shares from the market at a price formed in public trading and that the purchase will be carried out within two weeks from the publication of the interim review for the period January 1, 2017 to March 31, 2017.

11. Resolution on the number of members of the Board of Directors

The Nomination Board proposes that the number of members of the Board of Directors shall be seven.

12. Election of members of the Board of Directors

The Nomination Board proposes that the following current members of the Board of Directors be re-elected as members of the Board of Directors: Mr. Mikael Lilius, Mr. Christer Gardell, Mr. Peter Carlsson, Mr. Ozey K. Horton, Jr., Mr. Lars Josefsson, Ms. Nina Kopola and Ms. Arja Talma. Mikael Lilius is proposed to be re-elected as the Chairman of the Board of Directors and Mr. Christer Gardell as the Vice-Chairman of the Board of Directors. Wilson Nélio Brumer has informed that he is not available for re-election.

According to Section 4 of the Articles of Association, the term of office of a member of the Board of Directors expires at the end of the first Annual General Meeting following the election.

Personal information and positions of trust of the proposed individuals is available on Metso's website (www.metso.com). All candidates have given their consent to the appointments and are independent of the Company and its significant shareholders, except for Christer Gardell who is not independent of a significant shareholder.

In addition, the Nomination Board notes that, also during the commencing term of office of the Board of Directors, a personnel representative of Metso will participate as an external expert in meetings of the Board of Directors of Metso Corporation within the limitations imposed by the Finnish law regarding governance of corporations. The new Board of Directors will invite the personnel representative as its external expert in its organizing meeting after the Annual General Meeting.

13. Resolution on the remuneration of the Auditor

Based on the proposal of the Board of Directors' Audit Committee, the Board of Directors proposes that the remuneration to the Auditor be paid against the invoice approved by the Audit Committee.

14. Election of the Auditor

Based on the proposal of the Board of Directors' Audit Committee, the Board of Directors proposes that Ernst & Young Oy, authorized public accountants, be elected Auditor of the Company. Ernst & Young Oy has notified that Mr. Mikko Järventausta, APA, would act as responsible auditor.

15. Authorizing the Board of Directors to decide on the repurchase of the Company's own shares

The Board of Directors proposes to the General Meeting that the Board of Directors be authorized to decide on the repurchase of the Company's own shares as follows.

The amount of own shares to be repurchased shall not exceed 10,000,000 shares, which corresponds to approximately 6.7 percent of all the shares in the Company. Own shares can be repurchased also otherwise than in proportion to the shareholdings of the shareholders (directed repurchase). Own shares can be repurchased using the unrestricted equity of the Company at a price formed in public trading on the date of the repurchase or otherwise at a market-based price.

Shares may be repurchased in order to develop the Company's capital structure, in order to finance or carry out acquisitions, investments or other business transactions, or in order to use the shares as part of the Company's incentive scheme.

The repurchased own shares may be held by the Company, cancelled or transferred further.

The Board of Directors decides on all other matters related to the repurchase of own shares. The authorization is effective until June 30, 2018, and it cancels the authorization given by the Annual General Meeting on March 21, 2016 to decide on the repurchase of the Company's own shares.

16. Authorizing the Board of Directors to decide on donations to be given to universities

The Board of Directors proposes that it would be authorized to decide on donations of a maximum of EUR 1 million to be given to universities. The authorization shall be valid until December 31, 2017.

17. Closing of the meeting

B. Documents of the General Meeting

The proposals for decisions on the matters on the agenda of the General Meeting and this notice are available on Metso Corporation's website at the address www.metso.com/agm. The Annual Report of Metso Corporation, including the Financial Statements, Consolidated Financial Statements, the Report of the Board of Directors and the Auditor's report, are available on the above-mentioned website no later than March 2, 2017. The proposals for decisions and the financial statements are also available at the General Meeting and copies of said documents and of this notice will be delivered to shareholders upon request. The minutes of the General Meeting will be available on the above-mentioned website from April 6, 2017 at the latest.

C. Instructions for the participants in the General Meeting

1. The right to participate in the General Meeting and registration

Each shareholder who is registered on March 13, 2017 in the shareholders' register of the Company held by Euroclear Finland Ltd has the right to participate in the General Meeting. A shareholder whose shares are registered on his/her personal Finnish book-entry account is registered in the shareholders' register of the Company.

A shareholder who is registered in the shareholders' register and who wants to participate in the General Meeting has to register for the meeting no later than on March 20, 2017 at 10:00 a.m. by giving a prior notice of participation. The notice has to be received by the Company before the end of the registration period. Such notice can be given:

a) at the address www.metso.com/agm;

• ) by telephone at the number +358 10 808 300 (on weekdays between 8:00 a.m. and 6:00 p.m.);

c) by telefax at the number +358 20 484 101; or

• ) by sending a written notification to the address Metso Corporation, AGM, P.O. box 1220, FI-00101 Helsinki, Finland.

In connection with the registration, a shareholder shall notify his/her name, personal identification number or business identity code, address, telephone number and the name of a possible assistant, proxy representative or statutory representative as well as the personal identification number of the proxy representative or statutory representative. The personal data given to Metso Corporation by shareholders is used only in connection with the General Meeting and with the processing of related registrations.

The shareholder, his/her authorized representative or proxy representative shall, where necessary, be able to prove his/her identity and/or right of representation at the General Meeting.

2. Holder of nominee registered shares

A holder of nominee registered shares has the right to participate in the General Meeting by virtue of such shares based on which he/she on the General Meeting record date, March 13, 2017, would be entitled to be registered in the shareholders' register held by Euroclear Finland Ltd. The right to participate in the General Meeting requires, in addition, that the shareholder on the basis of such shares has been temporarily registered into the shareholders' register held by Euroclear Finland Ltd at the latest by March 20, 2017 at 10:00 a.m. As regards nominee registered shares, this constitutes due registration for the General Meeting.

A holder of nominee registered shares is advised to request well in advance the necessary instructions regarding the registration in the shareholders' register, the issuing of proxy documents and participation in the General Meeting from his/her custodian bank.

The account management organization of the custodian bank has to register a holder of nominee registered shares who wants to participate in the General Meeting temporarily into the shareholders' register of the Company at the latest by the time stated above.

3. Proxy representative and powers of attorney

A shareholder may participate in the General Meeting by way of proxy representation. The proxy representative shall produce a dated proxy document or otherwise in a reliable manner demonstrate his/her right to represent the shareholder.

When a shareholder participates in the General Meeting by means of several proxy representatives representing the shareholder with shares held at different securities accounts, the shares by which each proxy representative represents the shareholder shall be identified in connection with the registration for the General Meeting.

Possible proxy documents should be delivered in original to the address Metso Corporation, AGM, P.O. box 1220, FI-00101 Helsinki, Finland, before the last date for registration.

4. Other information

Pursuant to Chapter 5, Section 25 of the Companies Act, a shareholder who is present at the General Meeting has the right to request information with respect to the matters to be considered at the meeting.

On the date of the notice, February 3, 2016, the total number of shares and votes in Metso Corporation is 150,348,256. The total amount includes 363,718 own shares held by the Company. Such own shares held by the Company do not have voting rights.

Helsinki, February 3, 2017

METSO CORPORATION Board of Directors Metso is a world leading industrial company serving the mining, aggregates, recycling, oil, gas, pulp, paper and process industries. We help our customers improve their operational efficiency, reduce risks and increase profitability by using our unique knowledge, experienced people and innovative solutions to build new, sustainable ways of growing together.

Our products range from mining and aggregates processing equipment and systems to industrial valves and controls. Our customers are supported by a broad scope of services and a global network of over 80 service centers and about 6,000 services professionals. Metso has an uncompromising attitude towards safety.

Metso is listed on the NASDAQ OMX Helsinki, Finland, and had net sales of about EUR 2.6 billion in 2016. Metso employs over 11,000 persons in more than 50 countries. Expect results. www.metso.com, www.twitter.com/metsogroup Further information, please contact: Aleksanteri Lebedeff, SVP, General Counsel, Metso Corporation, tel +358 20 484 3240

Metso Corporation

Eeva Sipilä CFO

Juha Rouhiainen VP, Investor Relations

Distribution: NASDAQ OMX Helsinki Ltd Media www.metso.com