Godwin Amarh, General Secretary, Ghana National Association for Small Scale Miners Your browser does not support the video tag.
Serge Hervé Boyogueno, General Manager, National Mining Corporation Cameroon - Sonamines Your browser does not support the video tag.
Dr. Bisrat Kebede, General Director at the Mineral Industry Development Institute, Ministry of Mines, Ethiopia Your browser does not support the video tag.
