Musi waKurume 9, 2020, The American Aluminium Association Common Alloy Aluminium Sheet Working Group uye makambani anosanganisira, Aleris Rolled Products Inc., Arconic Inc., Constellium Rolled Products Ravenswood LLC, JWAluminium Company, Novelis Corporation uye Texarkana Aluminium,Inc. zvakaendeswa kubazi rezvekutengeserana reUS pamwe neUS International Trade Commission yeBahrain, Brazil, Croatia, Egypt, Germany, Greece, India, Indonesia, Italy, South Korea, Oman, Romania, Serbia, Slovenia, South Africa, Spain, Taiwan China neTurkey. Chikumbiro cheAnti-dumping uye anti-subsidy kuongorora kweyakajairwa alloy aluminium sheet.

Parizvino, US International Trade Commission yekuongorora kukuvadzwa kwemaindasitiri kwatangwa, uye US Department of Commerce ndiyo ichasarudza kana yoisa nyaya mukati memazuva makumi maviri.