Participation notification by BNP Paribas Asset Management

Brussels, October 4, 2024, 08:30 CEST - Regulated information

In line with Belgian transparency legislation (Law of May 2, 2007), BNP Paribas Asset Management Holding recently sent to Solvay the following transparency notification indicating that they crossed the threshold of 3%. Here is a summary of the notification:

Date on which the threshold was crossed	Voting rights after the transaction	Equivalent financial instruments after the transaction	Total
September 23, 2024	3.07%	0.00%	3.07%

The notification, dated October 02, 2024, contains the following information:

Reason for the notification: acquisition or disposal of voting securities or voting rights
Notified by: A parent undertaking or a controlling person
Date on which the threshold is crossed: September 23, 2024
Threshold of direct voting rights crossed: 3% upwards
Denominator: 105,876,416
Additional information: BNP Paribas Asset Management Europe SAS and BNP Paribas Asset Management UK Ltd are investment companies that exercise voting rights on a discretionary basis in the absence of specific instruction
Persons subject to the notification requirement: BNP Paribas Asset Management Holding (SA 47000-75318 Paris cedex 09-France)

Contacts

Media relations	Investor relations
Peter Boelaert +32 479 30 91 59 Laetitia Van Minnenbruggen +32 484 65 30 47 media.relations@solvay.com	Boris Cambon-Lalanne +32 471 55 37 49 Geoffroy d’Oultremont +32 478 88 32 96 Vincent Toussaint +33 6 74 87 85 65 investor.relations@solvay.com

About Solvay

Solvay, a pioneering chemical company with a legacy rooted in founder Ernest Solvay's pivotal innovations in the soda ash process, is dedicated to delivering essential solutions globally through its workforce of over 9,000 employees. Since 1863, Solvay harnesses the power of chemistry to create innovative, sustainable solutions that answer the world’s most essential needs such as purifying the air we breathe and the water we drink, preserving our food supplies, protecting our health and well-being, creating eco-friendly clothing, making the tires of our cars more sustainable and cleaning and protecting our homes. Solvay’s unwavering commitment drives the transition to a carbon-neutral future by 2050, underscoring its dedication to sustainability and a fair and just transition. As a world-leading company with €4.9 billion in net sales in 2023, Solvay is listed on Euronext Brussels and Paris (SOLB). For more information about Solvay, please visit solvay.com or follow Solvay on Linkedin.

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