For immediate release

HAYDALE GRAPHENE INDUSTRIES PLC

("Haydale" or the "Company")

Block Admission Application

Haydale (AIM:HAYD), the global advanced materials group, announces that application has been made to the London Stock Exchange plc for a block admission of 138,758,392 ordinary shares in the capital of the Company ("Ordinary Shares") to be admitted to trading on AIM ("Admission"). It is expected that Admission will occur on or around the 14 September 2022.

These new Ordinary Shares shall be issued and allotted from time to time pursuant to the exercise of warrants issued to participants in the Company's capital fundraise, announced 23 August 2022.  The new Ordinary Shares, when issued, shall rank equally with the Company's existing issued Ordinary Shares. The Company will announce the number of Ordinary Shares granted and admitted to trading under the Block Admission every 6 months, as required by the UK Listing Rules.

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Notes to Editors

Haydale is a global technologies group and service provider that facilitates the integration of graphene and other nanomaterials into the next generation of industrial materials and commercial technologies.  With expertise in graphene, other nanomaterials and Silicon Carbide, Haydale is able to deliver improvements in electrical, thermal and mechanical properties, Haydale has been granted patents for its technologies in Europe, USA, Australia, Japan and China and operates from five sites in the UK, USA and East Asia.  For more information please visit: www.haydale.com or Twitter: @haydalegraphene