Background
UMBA, M.SC. was born on February 20, 1937 in Elisabethville (now Lubumbashi). Son of Ngoie Mbuluku and Mwamba Kima.
UMBA, M.SC. was born on February 20, 1937 in Elisabethville (now Lubumbashi). Son of Ngoie Mbuluku and Mwamba Kima.
National University of Zaire and United States of America.
Director of Mines and Quarries 1972, General Manager 1973, President Gecamines Holdings since 1978. State Commander for Mines and Energy 1984-1985, for Foreign Trade 1985-1986. President National Association of Zairian Enterprises 1977-1980.
American Association of Mining Engineers and Metallurgists.
Married Ngoie Ya Kachina in 1961.