DEFINED TERMS IN THIS ANNOUNCEMENT SHALL HAVE THE SAME MEANING AS IN THE 'PROPOSED PLACING, SUBSCRIPTION & RETAIL OFFER' ANNOUNCEMENT, RELEASED ON 15 SEPTEMBER, UNLESS OTHERWISE SPECIFIED.

HAYDALE GRAPHENE INDUSTRIES PLC

("Haydale" or the "Company")

Director/PDMR Dealing

and

Total Voting Rights

Haydale (AIM:HAYD), the global advanced materials group, announces that as detailed in the Company's Fundraising announcement on 15 September 2023, the following Directors of the Company have acquired in aggregate 8,000,000 new ordinary shares of 0.1 pence each in the Company ("Ordinary Shares"), at the Issue Price of 0.5 pence per share:

Total Voting Rights

As Admission has now taken place for all of the New Ordinary Shares to be issued pursuant to the Fundraising, the total number of Ordinary Shares in issue is now 1,798,462,051 with the Company holding no Ordinary Shares in treasury. Therefore the total number of voting rights is also 1,798,462,051. This figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the share capital of the Company under the FCA's Disclosure Guidance and Transparency Rules.

-Ends-

For further information:

Notes to Editors

Haydale is a global technologies and materials group that facilitates the integration of graphene and other nanomaterials into the next generation of commercial technologies and industrial materials. With expertise in graphene, silicon carbide and other nanomaterials, Haydale can deliver improvements in electrical, thermal, and mechanical properties, as well as toughness through its state-of-the-art functionalisation. Haydale has granted patents for its technologies in Europe, USA, Australia, Japan, and China and operates from five sites in the UK, USA, and the Far East.

For more information please visit: www.haydale.com  

LinkedIn: Haydale-ltd

Twitter: @haydalegraphene

The notification below is made in accordance with the requirements of the EU regulation on market abuse which forms part of UK law by virtue of the European Union (Withdrawal) Act 2018.