ʻO nā kumukūʻai kila a me aluminiMa ka lā Malaki 12, 2025, ua kau ka US i 25% mau kumukūʻai ma nā mea hao a me nā alumini a pau, e manaʻo ana e hoʻoikaika i ka hana home. Ma ʻApelila 2, 2025, ua hoʻonui ʻia nā kumukūʻai alumini e hoʻokomo i nā kini alumini ʻole a me ka pia.