ExecutiveThe White House
Presidential Proclamation (§232), Adjusting Imports of Polysilicon and Its Derivatives
The President issued a proclamation under §232 of the Trade Expansion Act of 1962 to adjust imports of polysilicon and its derivative products into the United States, citing national-security concerns. The action follows a Commerce Department investigation finding that polysilicon imports threaten US semiconductor and solar-power supply-chain security. The proclamation aims to revitalize domestic polysilicon...
PublishedAug 6, 2026
SourceThe White House
Action typeExecutive
Scope§232