WASHINGTON, Sept. 24 -- Bureau of Industry and Security has issued a rule called: Measures To Restrict Stockpiling of Polysilicon and Polysilicon Derivatives Under Proclamation 11052.
The rule was published in the Federal Register on Sept. 24 by Jessica Curyto, Deputy Assistant Secretary for Technology Security.
Summary: On August 6, 2026, the President issued Proclamation 11052, "Adjusting Imports of Polysilicon and Its Derivatives Into the United States" (Proclamation 11052), ordering the Secretary of Commerce (Secretary) to take action to restrict imports by a company if he determines the company is stockpiling polysilicon or polysilicon derivatives (Polysilicon Products) in advance of import adjustments that will be effective on Decem...