- Haydale, the global advanced materials group, has announced the appointment of Mark Chapman as the group's new chief financial officer and director of the company with immediate effect. Mark replaces Laura Redman-Thomas who, as was announced last month, has left to take up a new role.

At 9:01am: [LON:HAYD] Haydale Graphene Industries Plc share price was 0p at 1.58p

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