Solvay and Canadian firm enter tolling agreement to process rare earths at French site

12:51 PM | March 4, 2014 | Francinia Protti-Alvarez

Avalon Rare Metals (Toronto) has entered into a tolling agreement with Solvay, under which Solvay will process rare earth concentrate, supplied by Avalon, into pure rare earth oxides (REO) for an...