SEM Gabon MiningSEM was formed by Presidential decree in 2011 to facilitate the development of Gabon's mineral resources. SEM is a private company which is wholly owned by the Government of Gabon Initially, SEM's activities will be focused on expanding and developing strategic national minerals. Read More. Our Activities.الوحدة الغابون التعدين,Nouvelle Gabon Mining Co. SA-Gabon, Visakhapatnam .Manufacturer of Manganese Ore, Manganese Alloys & Ferro Manganese offered by Nouvelle Gabon Mining Co. SA-Gabon from Visakhapatnam, Andhra Pradesh, India.
الوحدة الغابون التعدين