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Trump signs executive order to protect US polysilicon industry - Finance news and analysis from Global Banking & Finance Review
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Trump signs executive order to protect US polysilicon industry

Published by Global Banking & Finance Review

Posted on August 6, 2026

2 min read

· Last updated: August 6, 2026

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Trump unveils trade actions to protect key solar and semiconductor material

White House Announces Tariffs and Price Floors on Polysilicon Products

By Nichola Groom and Alexandra Alper

WASHINGTON, Aug 6 (Reuters) - The White House on Thursday imposed a series of price floors and a 15% tariff on products made from polysilicon, the raw material used in semiconductors and solar panels.

Background and Rationale for Trade Actions

The proclamation under Section 232 of the Trade Expansion Act of 1962 by U.S. President Donald Trump is aimed at protecting domestic polysilicon makers from Chinese competition.

Importance of Polysilicon in Manufacturing

Polysilicon, an ultra-pure form of silicon, sits at the start of the semiconductor and solar manufacturing supply chains. Manufacturers turn silicon wafers into solar cells and ​then assemble those into panels used in solar projects.

Implementation Timeline

The trade protections will take effect on December 4, the White House said.

Details of the Trade Protections

Minimum Import Prices and Tariffs

According to a White House document, the president set minimum import prices of $21 per kilogram for polysilicon, $100 per kilogram for polysilicon ingots and wafers, $0.22 per watt for solar cells and $0.38 per watt for solar modules, or panels.

Incentive Program for Domestic Production

The proclamation also authorizes the Commerce Department to create an incentive program for companies that invest in factories to produce polysilicon or derivative products.

Hybrid System of Trade Protections

The administration's plan to pursue a hybrid system combining a minimum import price with tariffs was first reported by Reuters.

(Reporting by Jacob Bogage and Alexandra Alper in Washington; Writing by Jasper Ward; Editing by David Ljunggren, Daniel Wallis and Nia Williams)

Key Takeaways

  • The executive order imposes trade actions under Section 232, aiming to prevent dumping and bolster U.S. polysilicon production via tariffs and price floors. Reuters had reported tariffs of about 15% and a price‐floor mechanism in preliminary planning. (pv-magazine.com)
  • Polysilicon prices have been under persistent downward pressure due to global oversupply and weak demand, motivating the administration’s push to stabilize U.S. markets. (opis.com)
  • Industry forecasts, such as Intertek’s, anticipate that Section 232 tariffs could raise solar module costs through 2027, despite ramping up U.S. manufacturing capacity to meet demand. (pv-magazine.com)

References

Frequently Asked Questions

What action did President Trump take regarding the US polysilicon industry?
President Trump signed an executive order outlining new trade and tariff actions to protect the US polysilicon manufacturing industry.
What is the purpose of the executive order related to polysilicon?
The order aims to ensure domestic polysilicon manufacturing is supported and protected from overseas dumping and offshore threats.
What trade measures are expected as part of the executive order?
The administration is expected to impose 15% tariffs on imported polysilicon derivatives and establish a new price floor.
Under which legal provision are the trade actions being implemented?
The trade and tariff actions are being initiated under Section 232.
Who confirmed the details of the executive order?
White House aide Will Scharf provided information about the order outlining the trade actions.

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