Perrot Duval S A : Ad hoc announcement pursuant to Art. 53 LR 07.07.2023

AD HOC ANNOUNCEMENT PURSUANT ARTICLE 53 LR FROM 7 JULY 2023

Results of the 2022/23 financial year:

Perrot Duval Group: higher sales and lower loss

The Perrot Duval Group (Perrot Duval Holding S.A.), which specializes in automation on the one hand and decorative cosmetic chemistry on the other, increased its sales volume by 14.6% to 16.6 million CHF (14.5 million CHF in the previous year) and reduced its net loss after tax to 1.8 million CHF (loss of 2.8 million CHF at April 30, 2022), including the effects of global operational disruptions (supply chains, customer purchasing policies, etc.) in the 2022/23 financial year, as well as extraordinary impairment costs of

0.8 million CHF due to the obsolescence of a number of product and service developments.

As a reminder, on March 16, 2023, Perrot Duval announced that it expected to post a loss of around 0.5 million CHF. This forecast was based on higher sales than those actually achieved on April 30, 2023, and did not include any extraordinary costs.

The company will provide final figures and detailed information on the 2022/2023 fiscal year, along with comments on the current course of business, during its 11 July 2023 balance sheet presentation.

This press release is available on the company's website of Perrot Duval and can be downloaded

fromhttps://perrotduval.com/en/ad-hoc-announcements-pursuant-art-53-lr/.

Further information can be obtained from:

Nicolas Eichenberger, Chairman of the Board of Directors Perrot Duval Holding S.A., c/o Perrot Duval Management S.A., Place de la Gare 11, Case postale, CH-1296 Coppet Téléphone [phone], Fax [phone], e-mail [e-mail]

Geneva, 7 July 2023