包头中贫氧化矿综合回收稀土铌和铁矿产品选矿工业性试验项目论证会于 2 0 0 3年12月 5日在包头市召开 ,参加会议的有 :内蒙古自治区稀土办、包头市稀土办、包头市计委、白云鄂博矿区区委、区政府、包头钢铁 (集团 )公司、内蒙古稀土集团、内蒙古自治区稀土行业协会、包钢矿山 Baotou lean oxide ore comprehensive recovery of rare earth niobium and iron ore beneficiation beneficiation industrial test project demonstration meeting was held in Baotou on December 5, 2003. Participants included: Rare Earth Office of Inner Mongolia Autonomous Region, Rare Earth Office of Baotou City, Baotou Municipal Planning Commission, Baiyunebo Mining Area Committee, District Government, Baotou Iron and Steel (Group) Company, Inner Mongolia Rare Earth Group, Inner Mongolia Rare Earth Industry Association, Baotou Mine