NgoMashi 9, 2020, I-American Aluminium Association Common Alloy Aluminium Sheet Working Group kanye nezinkampani ezihlanganisa, i-Aleris Rolled Products Inc. , i-Arconic Inc. , i-Constellium Rolled Products Ravenswood LLC, i-JWAluminum Company, i-Novelis Corporation kanye ne-Texarkana Aluminium,Inc. ithunyelwe kuMnyango Wezohwebo wase-US kanye neKhomishini Yezohwebo Yamazwe Ngamazwe YaseMelika yase-Bahrain, Brazil, Croatia, Egypt, Germany, Greece, India, Indonesia, Italy, South Korea, Oman, Romania, Serbia, Slovenia, South Africa, Spain, Taiwan China kanye neTurkey. Isicelo sophenyo lokulwa nokulahlwa kanye nokulwa noxhaso lwephepha elivamile le-aluminium ehlanganisiwe.

Njengamanje, inqubo yokuphenya ngomonakalo wezimboni ye-US International Trade Commission isiqaliwe, futhi uMnyango Wezohwebo wase-US uzonquma ukuthi uyalivula yini icala phakathi kwezinsuku ezingu-20.