Afyren : Preparatory documents for the Combined General Meeting on June 21, 2023

PRESS RELEASE

Availability of preparatory documents for

the Combined General Meeting on June 21, 2023

E-voting available (VOTACCESS) from June 6, 2023,

to June 20, 2023 (03:00 pm CEST)

Clermont-Ferrand/Lyon, June 6, 2023, 5:45 pm CEST - AFYREN, a greentech company that manufactures biobased ingredients using fermentation technology and a circular business model, notifies the public that its Combined General Meeting will be held Wednesday, June 21, 2023, at 9:30 am CEST, at the Company's office at Le Silex2 - City, 9 rue des Cuirassiers - 69003 Lyon.

The preparatory documents for this General Meeting are available on the Company's website, in the Documentation / General Meetingssection.

To submit their votes, shareholders may, in accordance with the procedures described in the meeting notice published in the BALO on May 17, 2023:

• attend the Meeting in person;
• vote by internet via the secure voting platform VOTACCESS;
• vote by mail;
• give proxy to the Chairman of the Meeting or to any other person of their choice.

About AFYREN

Founded in 2012 to address manufacturers' growing need to reduce the carbon footprint of their inputs and move towards more natural ingredients, AFYREN manufactures biobased products to replace petroleum-derivedmolecules. Because of its innovative, unique, and proprietary process, the French greentech company offers low- carbon, bio-basedalternatives in the following sectors: human and animal nutrition, cosmetics, flavors and fragrances, and fine chemicals. By valorizing local, non-foodbiomass, AFYREN helps manufacturers offer more sustainable finished products while remaining competitive.

The company is pursuing an ambitious development plan to better serve its international customers. Its first plant, AFYREN NEOXY, a joint venture with Bpifrance's SPI fund, is located in France to serve mainly the European market.

In early 2023, AFYREN announced the launch of a factory project in Thailand, partnering with a world leader in the sugar industry. AFYREN is also developing its presence in the Americas, in line with the distribution agreements already signed.

In 2023, AFYREN employs more than 110 people in Lyon, Clermont-Ferrand & Carling Saint-Avold and invests 20% of its budget in R&D each year.

AFYREN has been listed on Euronext Growth® in Paris since 2021 (ISIN code: FR0014005AC9, mnemonic: ALAFY).

Find out more: afyren.com

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Contacts
AFYREN	NewCap
Director for ESG, Communications	Investor Relations
and Public Affairs	Théo Martin / Mathilde Bohin
Caroline Petigny	Tel: [phone]
[e-mail]	[e-mail]
Investor Relations
Mark Reinhard
[e-mail]

NewCap

Media Relations

Nicolas Merigeau / Gaëlle Fromaigeat Tel: [phone] [e-mail]

International Media relations Bogert-MagnierCommunications James Connell

[phone] [e-mail]

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