About SociéTé éQuatoriale Des Mines
created in 2011, sem aims to facilitate the management of gabon’s mineral resources. sem, state-owned but privately managed, is responsible for: managing the shareholdings of the sta... Read more
created in 2011, sem aims to facilitate the management of gabon’s mineral resources. sem, state-owned but privately managed, is responsible for: managing the shareholdings of the sta... Read more