Invitation to our General Meeting 2023

TO GRANT YOUR PROXY TO ANOTHER PERSON

You may revoke a proxy granted to your representative and name another person of your choice after your initial selection.

Should this be the case, refer to the practical procedures for revoking a proxy described in the Preliminary Meeting Notice published in the French legal gazette (Bulletin des annonces légales obligatoires – BALO) on February 22, 2023 and available on www.airliquide.com, in the Investors section, in the Annual General Meeting page.

IMPORTANT: Shareholders acting as proxy for other Shareholders and holding forms confirming their duties must also send these forms to Air Liquide by no later than midnight, Paris time, on Saturday, April 29, 2023, in order to be taken into account, it being specified that electronic proxies must reach the Company by 3:00 p.m., Paris time, on Tuesday, May 2, 2023.

N.B.: Financial service providers, eligible to act as intermediaries on behalf of Shareholders who are not residents in France and benefit from a general authorization to manage shares, may transfer or issue Shareholders’ votes under their own name. Under article L. 228‑3‑2 of the French Commercial Code, they must reveal the identity of the final Shareholder to the issuer.

SALE OF YOUR SHARES

You may sell all or part of your shares even if you have cast a vote or requested an admission card. In this case, for bearer Shareholders, the institution responsible for managing your share account should inform Air Liquide so that the number of shares you hold at 00:00, Paris time, on Friday, April 28, 2023 may be known.

CERTIFICATE OF ATTENDANCE

If you hold bearer shares and have not received your admission card as of 00:00, Paris time, on Friday, April 28, 2023, you must request an individual certificate of attendance from the institution responsible for managing your share account, in order to attend the General Meeting.

COME TO THE PALAIS DES CONGRÈS

Please bring your identity card. Due to the large number of visitors, we advise you to anticipate your arrival.

The event starts at 3:00 p.m. with doors opening at 1:00 p.m. You will have the opportunity to discuss with the advisors of the Shareholder Services Department.

ATTENDANCE FEES

A 20 euros attendance fee per person will be paid to all Shareholders physically present at the General Meeting, regardless of the number of admission cards they hold or the number of Shareholders they represent.

FOLLOW THE WEBCAST ON THE INTERNET

The entire General Meeting will be webcast live and available via playback⁽¹⁾, in French and in English, on the Company’s Internet site: www.airliquide.com.

The Combined General Meeting will be also broadcast in sign language.

For more detailed information on how to vote and participate at the General Meeting, please refer to the notice of Meeting published in the French legal gazette (Bulletin des annonces légales obligatoires – BALO) on March 20, 2023 and available on www.airliquide.com, in the “Investors” section.

TO OBTAIN THE PAPER VERSION OF THE ADDITIONAL DOCUMENTATION

To obtain the paper version of the additional documentation⁽²⁾, return the application form enclosed at the end of this document or click on “Consult the documentation” in the Internet voting website.

Directly through the website:

https://www.airliquide.com/investors/individual‑shareholders/contact