On April 24, 2025, Ferroglobe USA, Inc. (“Ferroglobe”) and Mississippi Silicon LLC (Mississippi Silicon”) (collectively, “Petitioners”), filed a petition for the imposition of antidumping and countervailing duties on U.S. imports of ferrosilicon from the Republic of Angola (“Angola”), Australia, the Lao People’s Democratic Republic (“Laos”), Norway, and the Kingdom of Thailand (“Thailand”).
SCOPE OF
On March 8, 2017, Petitioners Globe Specialty Metals, Inc. filed a petition for the imposition of antidumping duties and countervailing duties on imports of Silicon Metal from Australia, Brazil, Kazakhstan, and Norway.
SCOPE OF THE INVESTIGATION
The scope of these investigations covers all forms and sizes of silicon metal, including silicon metal powder. Silicon metal contains at least 85.00 percent but less than 99.99 percent silicon, and less than 4.00 percent iron, by actual weight. Semiconductor grade silicon (merchandise containing at least 99.99 percent silicon by actual weight and classifiable under HTSUS subheading 2804.61.0000) is excluded from the scope of these investigations.
Silicon metal is currently classifiable under subheadings 2804.69.1000 and 2804.69.5000 of the Harmonized Tariff Schedule of the United States (“HTSUS”). While the HTSUS numbers are provided for convenience and customs purposes, the written description of the scope remains dispositive.