摘要
PricesoflightrareearthproductsinBaotouroseonthefullscaleinJuly.PriceoflanthanareachedRMB12,000-13,000/t,thatofceriaRMB12,000/t,praseodymiaRMB70,000-72,000/t,Pr-NdoxidesRMB52,000/t,neodymiaRMB65,000/t.DespitethehighpriceofPr-Ndoxidesandneodymia,nogoodsareavailableathand.PricerisingisattributedtoenforcementofenvironmentalprotectionpolicyandheighteningprojectsuspendingofBaogangtailingsdam.REseparationenterprisesalongYellowRiverhave...
出版日期
2005年08月18日（中国期刊网平台首次上网日期，不代表论文的发表时间）
