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Polysilicon: News & Analysis

Coverage of "Polysilicon" on Cryptosearcher: the stories and the context behind them.

Policy

Commerce Department launches polysilicon probe to break China's hold on US solar and chip markets

Commerce Department launches Section 232 investigation into polysilicon to counter China's dominance and prop up domestic solar and semiconductor production.

August 4, 2026

Commerce Department launches polysilicon probe to break China's hold on US solar and chip markets