Mr. Voncu has been working with the Company since November 2003, holding the position of Legal Manager, except from the period between July 2009 and August 2011, when he served as Legal Manager of Vimetco Management Romania. During the period from August 2011 to February 2014, Mr. Voncu practiced as an independent lawyer and held positions of Head of Legal at an investment holding company and at the largest producer of spirits in Romania. Currently, Mr. Voncu also holds the positions of secretary of the Company’s Board of Directors, Audit Committee and Remunerations and Nominations Committee and of Legal Manager within Alum and Vimetco Management Romania. Previously, Mr. Voncu was a member of the board of directors of Sierra Mineral and sole director of Global Aluminium Ltd., Centrul Rivergate S.R.L. and Conef. Mr Voncu is a member of the Bucharest Bar since 2011. He graduated from the University of Craiova, Faculty of Law, in 1997 and attended the Romanian-American School of Business (ASEBUSS), in partnership with Kennesaw State University, US, where he obtained an Executive Master of Business Administration degree (EMBA) in 2018.