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Sierra Rutile appoints new chair
Sierra Rutile has appointed former director Michael Barton as chairman and non-executive director. The Aim-listed company, which is due to hold its annual general meeting today, said the change will take effect immediately. Sierra Rutile, which produces titanium feedstock industrial minerals, said Barton has worked closely with the management of the company since 2010. Jan Castro, the current chairman, steps down today.