BIS §232 Investigation Initiated, Imports of Polysilicon and Its Derivatives

The Secretary of Commerce initiated a §232 national security investigation on July 1, 2025, covering imports of polysilicon and its derivatives. The Bureau of Industry and Security (BIS) is soliciting public comments, data, and analyses pertinent to the investigation through August 6, 2025. The outcome could lead to tariffs or other import restrictions on polysilicon, a critical material for semiconductor and...