铝、锑、砷、重晶石、铍、铋、硼、铈、铯、铬、钴、铜、镝、铒、铕、萤石、钆、镓、锗、石墨、铪、钬、铟、铱、镧、铅、锂、镥、镁、锰、冶金煤、钕、镍、铌、钯、磷酸盐、铂、钾盐、镨、铼、铑、铷、钌、钐、钪、硅、银、钽、碲、铽、铥、锡、钛、钨、铀、钒、镱、钇、锌和锆。

aluminum, antimony, arsenic, barite, beryllium, bismuth, boron, cerium, cesium, chromium, cobalt, copper, dysprosium, erbium, europium, fluorspar, gadolinium, gallium, germanium, graphite, hafnium, holmium, indium, iridium, lanthanum, lead, lithium, lutetium, magnesium, manganese, metallurgical coal, neodymium, nickel, niobium, palladium, phosphate, platinum, potash, praseodymium, rhenium, rhodium, rubidium, ruthenium, samarium, scandium, silicon, silver, tantalum, tellurium, terbium, thulium, tin, titanium, tungsten, uranium, vanadium, ytterbium, yttrium, zinc, and zirconium.