Corbion N.V.

Share Issue/Capital Change • Oct 27, 2025

PRESS RELEASE

Corbion nv

Piet Heinkade 127 Amsterdam, 1019 GM • PO Box 349 1000 AH Amsterdam The Netherlands

T +31 (0)20 590 6911 press@corbion.com www.corbion.com

DATE 27 October 2025

Corbion reports the progress of its share buyback program 20 October – 24 October 2025

Corbion hereby reports the transaction details related to its share buyback program announced on 1 September 2025.

During the week of 20 October up to and including 24 October 2025 a total of 22.669 shares were repurchased at an average price of €17.2559 for a total amount of €391,070.36

To date, the total consideration for shares repurchased amounts to 318,200 shares representing 54.83% of the overall share buyback program.

Corbion publishes on a weekly basis every Monday, an overview of the progress of the share buyback program on its website: https://www.corbion.com/Investor-relations/shareholderinformation

This overview contains detailed information on the daily amount of repurchased shares and individual share purchase transactions.

For more information, please contact:

Analysts and investors: Alex Sokolowski, Head of Investor Relations +31(0)6 46941365

Press:

Sanne Verhoeven, Head of Corporate Communications +31 (0)6 27 095 585

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PRESS RELEASE

Background information:

Corbion is a sustainable ingredients company dedicated to preserving what matters, including food and food production, health, and the planet. We specialize in lactic acid, lactic acid derivatives, food preservation solutions, functional blends, and algae ingredients, using our deep application and product knowledge to propel nature's ingenuity through science. With more than a century of experience, we continue working side-by-side with our customers to make our cutting-edge technologies work for them. Leveraging our advanced capabilities in fermentation and preservation technology, we help customers differentiate their products in diverse markets ranging from food and animal nutrition to home & personal care, pharmaceuticals, electronics, medical devices, and bioplastics. In 2024, Corbion generated annual sales of € 1,332.0 million with a workforce of 2,399 FTEs. Corbion is listed on Euronext Amsterdam. For more information: www.corbion.com

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