Holding(s) in Company

Haydale Graphene Industries plc ("Haydale" and the "Company") Holding in the Company Haydale announces that on 1 May 2014 it was informed that Mr. Ian Walters hadsold all of the 834,300 Haydale ordinary shares owned by him on Admission(representing 7.42% of the Company's issued share capital). Mr Walterstherefore no longer has a discloseable shareholding in the Company. For further information please contact: Haydale Graphene Industries plc 01269 842 946John Knowles, ChairmanRay Gibbs, Chief Executive Officer Cairn Financial Advisers LLP (Nomad) 0207 148 7900Tony RawlinsonPaul Trendell Hume Capital Securities plc (Broker) 0203 693 1470Guy PetersDavid Lawman Hermes Financial PRTrevor Phillips 07889 153 628Chris Steele 07979 604 687