Board of Directors
General Manager, Mining
Mr. Ghislain Yumba, our Business Development Manager, graduated from Lubumbashi University with a degree in polytechnics. He is a qualified mining engineer with considerable experience of working in DRC Copper Belt. He has held a number of technical and supervisory positions at mines in the DRC for Gecamines which is Government Mining Organization.
Mr. Yumba joined "Chemaf SARL" in 2003 as Head of Mining Operations. In 2008 he became General Manager of the Mining for the Etoile Mine. He now supervises all of the companies mining activities.