Ing tanggal 9 Maret 2020, American Aluminium Association Common Alloy Aluminium Sheet Working Group lan perusahaan kalebu, Aleris Rolled Products Inc., Arconic Inc., Constellium Rolled Products Ravenswood LLC, JWAluminum Company, Novelis Corporation lan Texarkana Aluminium, Inc. dikirim menyang Departemen Perdagangan AS lan Komisi Perdagangan Internasional AS kanggo Bahrain, Brazil, Kroasia, Mesir, Jerman, Yunani, India, Indonesia, Italia, Korea Selatan, Oman, Romania, Serbia, Slovenia, Afrika Kidul, Spanyol, Taiwan China lan Turki. Aplikasi kanggo investigasi anti-mbuwang lan anti-subsidi saka lembaran aluminium alloy umum.

Saiki, proses investigasi karusakan industri Komisi Perdagangan Internasional AS wis diwiwiti, lan Departemen Perdagangan AS bakal mutusake manawa bakal ngajukake kasus sajrone 20 dina.