On April 21, 2026, Advancion Corporation (“Petitioner”) filed companion antidumping and countervailing duty petitions for the imposition of antidumping and countervailing duties on U.S. imports of tris(hydroxymethyl)aminomethane (Tris) from the People’s Republic of China (“China”).

The AD/CVD investigations will now proceed before the U.S. International Trade Commission (“ITC”) and the U.S. Department of Commerce (“Commerce”). …