Rare earth's rising By Published: Tuesday, 01 April 2008 Print | Email | Comment | Share Propeller.com Slashdot.org Digg.com Del.icio.us Stumbleupon.com Reddit.com Newsvine.com Tweet Vietnam has rich rare earth resources, particularly in the north-west of the country, but to reach its potential Dinh Van Dzien and Tran Kim Phuong believe foreign investment is a necessity