Chairman of the Board

as permanent representative of VOLCÀN CALLIQUI LTDA

Director

as permanent representative of CERRO DEL AZUFRE LTDA

Director 

as permanent representative of CERRO EL PALOMO LTDA

Director

as permanent representative of CERRO ZAPALERI SPRL 

Director

as permanent representative of E.S. CONSEILS SPRL

Director

as permanent representative of SEDIAM SPRL

Chief Executive Officer

as permanent representative of SEDIAM SPRL

Strategic Partnerships, Corporate HR & Secretary General

as permanent representative of DOMARC SPRL

Chief Operations Officer

as permanent representative of IN ACTUM INTERNATIONAL SPRL

Chief Financial Officer

as permanent representative of CALEO SPRL

Brazil

Australia, Japan, Singapore, Shanghai, Thailand, India, China

Canada, Mexico, USA, Global cement customers

Chile, Peru, Global forged ball business, Jiangyin Xingcheng Magotteaux Steel Balls, Grintec Magotteaux Ceramic Technology

Global mining customers, Marketing, Europe and Middle-East, South Africa