U.S. Determines Silicon Metal from Australia Sold Below Fair Value

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The U.S. Department of Commerce has announced that silicon metal from Australia is being sold in the United States at less than fair value. This decision comes after a detailed investigation by the department’s International Trade Administration.

The investigation looked at the period from April 1, 2024, to March 31, 2025. The final finding from the investigation was made on June 30, 2026, and says that the silicon metal imported from Australia is being sold for less than what it’s worth.

Commerce’s thorough checks included examining the sales and cost information of Simcoa Operations Pty Ltd., the main producer involved. The information was verified following strict procedures. This included looking at the company’s sales records and original documents to ensure accuracy.

The investigation also confirmed that no parties raised concerns about the scope, which describes that only non-semiconductor grade silicon metal is covered. The silicon must contain between 85.00 and 99.99 percent silicon. Silicon considered “semiconductor grade” is not part of this investigation.

The final results of this investigation set a dumping margin of 6.16 percent. This means that the specific producer, Simcoa, as well as other producers not individually investigated, fall under this margin. All other producers and exporters will have this same margin applied.

As a result of this finding, U.S. Customs and Border Protection will continue to hold off on finalizing the customs charges on these imports, keeping them in a temporary status. This applies to goods arriving after February 9, 2026, and will continue until new directions are issued.

The U.S. International Trade Commission is also involved in this process. They will decide if the underpriced imports have harmed the domestic industry within 45 days of this determination. If they find no harm was done, the process will end, and any held funds will be returned. If they find the opposite, measures to counteract the unfair pricing will be reinforced.

This decision and all related processes follow the guidelines and regulations in place for international trade. The detailed process aims to ensure fairness and protect domestic industry from unfair pricing practices.

For detailed information on the scope of the investigation, one can refer to the scope appendices provided. These clearly define the measures and specific silicon types covered under this investigation.

The enforcement of existing rules aims to maintain a fair market environment. It’s a vital part of ensuring that imported products are priced appropriately when entering the U.S. market.


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