Posachedwapa, Alcoa Corporation inachenjeza kuti ndondomeko ya Purezidenti Trump yokakamiza a25% mtengo wa aluminiyamukatundu wochokera kunja, womwe wakonzekera kugwira ntchito pa Marichi 12, ukuyimira chiwonjezeko cha 15% kuchokera pamitengo yam'mbuyomu ndipo zikuyembekezeka kubweretsa kutayika kwa ntchito pafupifupi 100,000 ku United States. Bill Oplinger amene CEO wa Alcoa, ananena pa msonkhano makampani kuti tariff akhoza mwachindunji imfa kuchotsa padziko 20,000 ntchito mu US Pakali pano, ndi 80,000 ntchito zotayika kudutsa kumtunda ndi kumunsi kwa mafakitale a aluminiyamu.

Zochita za Trump zikufuna kulimbikitsa kupanga aluminiyamu m'nyumba, zosungunulira za Aluminiyamu m'madera ambiri a United States, monga Kentucky ndi Missouri, zatsekedwa chimodzi ndi chimodzi, zomwe zimapangitsa kudalira kwakukulu kwa aluminiyumu kunja kuti akwaniritse zofuna zapakhomo. Komabe, Oplinger adatsimikiza kuti kudalira pamitengo yokha sikokwanira kukopa Alcoa kuti ayambitsenso mafakitale ake otsekedwa aku US. Ngakhale akuluakulu oyang'anira a Trump apempha kampaniyo kuti itero, ndizovuta kuti makampani apange zisankho zandalama, ngakhale atangoyambitsanso mafakitale, osatsimikiza kuti mitengoyo ikhala nthawi yayitali bwanji.

Thealuminium tariff policy by theUlamuliro wa Trump watsala pang'ono kukhudza kwambiri bizinesi ya aluminiyamu yaku US ndi maunyolo okhudzana nawo, zomwe zimapangitsa kuti zomwe zichitike pambuyo pake zikhale zovuta kuziwunika.