Sembehun critical for Sierra
Sierra Rutile managing director and chief executive officer Theuns de Bruyn says the company's Sembehun project in Sierra Leone has the potential to provide long-term financial success.
Moderated by Tomas Kauer 
Sierra Rutile managing director and chief executive officer Theuns de Bruyn says the company's Sembehun project in Sierra Leone has the potential to provide long-term financial success.
