Roman Wenc

President of the Supervisory Board

Mr Wenc is a graduate of the Institute of Processing and Utilization of Mineral Raw Materials of the Akademia Górniczo-Hutnicza (Mining and Metallurgy Academy) in Krakow and Postgraduate Studies on the Preservation of Nature in the Academy of Agriculture. He passed an examination for members of supervisory boards. Since 1986 he has worked for Zakłady Magnezytowe "Ropczyce" S.A.

Grzegorz Ubysz

Member of the Supervisory Board

Mr Ubysz studied in the Faculty of Foreign Trade in the Economic College in Prague. He is the Managing Director of INTERMINEX Handelsgesellschaft from Vienna. Before, in the years 1981-1988 he worked for the Foreign Trade Agency "MINEX" in Warsaw.

Lesław Wojtas

An Independent Member of the Supervisory Board

Born on May 15, 1950. Graduate of the Cracow University of Economics. During 1974-1989 he worked for local self-governments. Since 1994 he has been the President of Podkarpacki Bank Spółdzielczy. He is a member of supervisory boards, including Autosan S.A. Since 2006 he has been a member of BCC.

Andrzej Pietruszyński

Member of the Supervisory Board

A graduate of the Faculty of Law and Administration at the University of Warsaw - legal advisor. In the years 2003-2010 an employee of the following law firms: Modrzejewski Wypychowska Gersdorf, then Modrzejewski Wypychowska and Wypychowska Błeszyńska Wysocka, Banasik Wołoch. Since 2011, a partner in the Law Firm Wypychowska i Wspólnicy sp.k. (currently Wypychowska Pietruszyński sp.j.). An active participant in the work of the professional self-government of legal advisers - a member of the standing committee for promotion and professional development of the District Chamber of Legal Advisers in Warsaw.