fluorspar
(11) Fluorspar. The term fluorspar means fluorspar that is (i) Converted to fluorspar that is purified to a minimum purity of 97 percent calcium fluoride by mass; or (ii) Purified to a minimum purity of 99 percent fluorspar by mass. (12) Gadolinium. The term gadolinium means gadolinium that is (i) Converted to gadolinium oxide that is purified to a minimum purity of 99.9 percent gadolinium oxide by mass; or (ii) Purified to a minimum purity of 99 percent gadolinium by mass. (13) Germanium. The term germanium means germanium that is (i) Converted to germanium tetrachloride; or (ii) Purified to a minimum purity of 99.99 percent germanium by mass. (14) Graphite. The term graphite means natural or synthetic graphite that is purified to a minimum purity of 99.9 percent graphitic carbon by mass. The term 99.9 percent graphitic carbon by mass means graphite that is 99.9 percent carbon by mass. (15) Indium. The term indium means indium that is (i) Converted to (A) Indium tin oxide; or (B) Indium oxide that is purified to a minimum purity of 99.9 percent indium oxide by mass; or (ii) Purified to a minimum purity of 99 percent indium by mass. (16) Lithium. The term lithium means lithium that is (i) Converted to lithium carbonate or lithium hydroxide; or (ii) Purified to a minimum purity of 99.9 percent lithium by mass. (17) Manganese. The term manganese means manganese that is (i) Converted to manganese sulphate; or (ii) Purified to a minimum purity of 99.7 percent manganese by mass. (18) Neodymium. The term neodymium means neodymium that is (i) Converted to neodymium-praseodymium oxide that is purified to a minimum purity of 99 percent neodymium-praseodymium oxide by mass; (ii) Converted to neodymium oxide that is purified to a minimum purity of 99.5 percent neodymium oxide by mass; or (iii) Purified to a minimum purity of 99.9 percent neodymium by mass. (19) Nickel. The term nickel means nickel that is (i) Converted to nickel sulphate; or (ii) Purified to a minimum purity of 99 percent nickel by mass. (20) Niobium. The term niobium means niobium that is (i) Converted to ferronibium; or (ii) Purified to a minimum purity of 99 percent niobium by mass. (21) Tellurium. The term tellurium means tellurium that is (i) Converted to cadmium telluride; or (ii) Purified to a minimum purity of 99 percent tellurium by mass. (22) Tin. The term tin means tin that purified to low alpha emitting tin that (i) Has a purity of greater than 99.99 percent by mass; and (ii) Possesses an alpha emission rate of not greater than 0.01 counts per hour per centimeter square. (23) Tungsten. The term tungsten means tungsten that is converted to ammonium paratungstate or ferrotungsten. (24) Vanadium. The term vanadium means vanadium that is converted to ferrovanadium or vanadium pentoxide. (25) Yttrium. The term yttrium means yttrium that is (i) Converted to yttrium oxide that is purified to a minimum purity of 99.999 percent yttrium oxide by mass; or (ii) Purified to a minimum purity of 99.9 percent yttrium by mass. (26) Other minerals. The following minerals are also applicable critical minerals provided that such mineral is purified to a minimum purity of 99 percent by mass: (i) Arsenic. (ii) Bismuth. (iii) Erbium. (iv) Gallium. (v) Hafnium. (vi) Holmium. (vii) Iridium. (viii) Lanthanum. (ix) Lutetium. (x) Magnesium. (xi) Palladium. (xii) Platinum. (xiii) Praseodymium. (xiv) Rhodium. (xv) Rubidium. (xvi) Ruthemium. (xvii) Samarium. (xviii) Scandium. (xix) Tantalum. (xx) Terbium. (xxi) Thulium. (xxii) Titanium. (xxiii) Ytterbium. (xxiv) Zinc. (xxv) Zirconium.