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Trump Participates in Signing Time: The Polysilicon Trade Action, Aug. 6, 2026

August 6, 2026 · The White House · 0:20:12

Embedded from the source channel — never re-uploaded. Watch on YouTube

What happened

President Donald Trump held a signing session at the White House on August 6, 2026, opening with several subjects — birthright citizenship among them — before turning to the trade action his staff had prepared. Staff Secretary Will Scharf told the room the President had signed an order relating to the polysilicon industry: “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.”

Secretary of Commerce Howard Lutnick explained the stakes: polysilicon is “the foundational product that makes silicon wafers that become the AI chips and the chips that are in our phones and everything.” The President’s policies, he said, have brought 50% of production into America, “but we need the foundational products made here… We’re setting prices so that the Chinese can’t dump anymore. And we’re setting tariffs to say build it here.” U.S. Trade Representative Jamieson Greer put the action in the context of a manufacturing revival, saying manufacturing productivity is the highest it has been in years. The President closed the session taking questions, including on the Russia–Ukraine war, where he put the toll at “on average 25,000, mostly soldiers, a month” and said progress toward ending it is being made.

Why it matters

Polysilicon is the base of the semiconductor supply chain, and this signing extends the administration’s Section 232 tariff program from finished chips to the foundational material itself — an Economy-hub action owned jointly by Commerce and USTR, with the onshoring claim (50% of production already in America, on Lutnick’s telling) dated and checkable against the Commerce Department’s record.

Scoreboard watch

This is a candidate item for the weekly scoreboard: a signed Section 232 trade action on polysilicon. What the scoreboard will follow is the action’s published terms — the tariff and price measures Scharf and Lutnick described — and domestic polysilicon capacity announcements that follow it.

Sources: The White House, “President Trump Participates in Signing Time, Aug. 6, 2026” (official upload, embedded above). All figures and characterizations as stated by the President, Secretary Lutnick, Ambassador Greer, and the Staff Secretary at the signing.