Ironbark Zinc Limited announced that Mr. Chris James' resignation as a Non-Executive Director of Ironbark due to taking another role outside of Nyrstar NV (Nyrstar), and the appointment of Mr. Jason Dunning as Nyrstar's replacement nominee. In addition Ironbark advised that Mr. Adrian Byass resigned as an Executive Director of Ironbark as a result of his increased work load in other roles outside of Ironbark.