Malinga ndi nkhani yofalitsidwa pa Novembala 8, 2021, bungwe la United States Geological Survey (USGS) linawunikanso mitundu ya mchere malinga ndi Energy Act ya 2020, yomwe idasankhidwa kukhala mchere wofunikira mu 2018. Mu mndandanda womwe wangofalitsidwa kumene, mitundu 50 ya mchere iyi yaperekedwa (motsatira zilembo za alfabeti).
Aluminiyamu, antimony, arsenic, barite, beryllium, bismuth, cerium, cesium, chromium, cobalt, chromium, erbium, europium, fluorite, gadolinium, gallium, germanium, graphite, hafnium, holmium, runthanium, magnesium, runtha, iridium, runthanium, iridium, magnesium, runthanium, chromium, lithiamu, chromium, fluorite, germanium, graphite neodymium, faifi tambala, niobium, palladium, platinamu, praseodymium, rhodium, rubidium, lutetium, samarium, scandium, tantalum, tellurium, terbium, thulium, malata, titaniyamu, tungsten, vanadium, ytterbium, yttrium, zinki.
Mu lamulo la Mphamvu, mchere wofunikira umatanthauzidwa ngati mchere wosagwiritsa ntchito mafuta kapena zinthu zina zofunika pa chuma cha US kapena chitetezo. Umaonedwa kuti ndi wofooka, Dipatimenti ya Zamkati iyenera kusintha zinthuzo zaka zitatu zilizonse kutengera njira yatsopano ya lamulo la Mphamvu. USGS ikupempha anthu kuti apereke ndemanga kuyambira pa 9 Novembala mpaka 9 Disembala, 2021.