KHD Humboldt Wedag International AG announced that Mr. Ralph Quellmalz has been appointed Chief Financial Officer and member of the Management Board of KHD Humboldt Wedag International AG. Prior to his appointment as CFO, Mr. Quellmalz worked as KHD's Global Head of Finance for several years and has a strong understanding of the cement industry, the current challenging market environment, the project business in emerging economies and of course KHD's business model.