Director's Dealing

Haydale Graphene Industries plc (the "Company") Director's Dealing On 16 April 2014, John Knowles, Chairman of the Company purchased 13,000ordinary shares of 2p each at a price of 185p per share and following thistransaction he is now interested in 72,454 ordinary shares of 2p each in theCompany, representing 0.64% of the total voting rights of the Company of11,247,823 shares. For further information please contact: Haydale Graphene Industries plc 01269 842 946 John Knowles, Chairman Ray Gibbs, Chief Executive Officer Cairn Financial Advisers LLP (Nomad) 0207 148 7900 Tony Rawlinson Paul Trendell Hume Capital (Broker) 020 3693 1470 Guy Peters Hermes Financial PR 07889 153 628 Trevor Phillips