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Administration signs trade actions to shore up polysilicon supply for chips

Office of the President · August 6, 2026
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

Officials announced a trade and tariff package aimed at protecting and onshoring polysilicon production, which they said is foundational to silicon wafers for AI and consumer chips. Administration aides tied the measures to broader efforts to rebuild domestic manufacturing capacity.

The White House announced a set of trade and tariff actions intended to support domestic polysilicon production, a material officials described as the "foundational product" for silicon wafers used in artificial intelligence chips and consumer electronics. Will Scharf, introduced by the president to open the discussion, said the measures rely on section 232 trade authorities and aim to prevent overseas dumping and foreign threats to the supply chain.

"This is a series of trade and tariff actions under section 232 intended to ensure that domestic polysilicon manufacturing is properly supported and protected, from overseas dumping and offshore threats," Will Scharf said. Howard, who followed with technical context, said that while previous policies have brought about 50% of production to the United States, more onshoring is needed to secure the supply chain.

Administration officials linked the polysilicon actions to a broader economic agenda of tax and investment incentives and energy policy, which they said have encouraged new chip plants and construction jobs. Jamieson highlighted rising manufacturing productivity and job gains and credited tariff and trade measures among the drivers of that recovery.

The officials did not provide a timetable for implementation in this briefing. They described tariffs and other measures as tools to make onshoring commercially viable and said further details, including price-setting or enforcement mechanisms, would follow in supplemental materials.