Seven rare-earth elements bars including praseodymium(III) oxide, neodymium(III) oxide, cerium(IV) oxide, yttrium(III) oxide, mischmetal, ferrotitanium and lanthanum oxide were unveiled at the National Research Center for Minerals in Alborz Province on Sunday, and in the presence of Vice-President for Science and Technology, Sorena Sattari, AEOI Head Ali Akbar Salehi, deputy minister for Industries, Mines and Trade […]