Today, the U.S. Department of Commerce announced its preliminary determinations that imports of aluminum foil from four countries are being sold at less than fair value (or “dumped”) in the United States. As a result, the agency will instruct U.S. Customs and Border Protection (“CBP”) to require U.S. importers of certain aluminum foil from Armenia, Brazil, Oman, and Russia to deposit estimated antidumping duties at the time of importation.