WASHINGTON, March 30 -- International Trade Commission has issued a notice called: Certain TOPCon Solar Cells, Modules, Panels, Components Thereof, and Products Containing Same; Institution of Investigation.

The notice was published in the Federal Register on March 30 by Lisa Barton, Secretary to the Commission.

Summary: Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on February 24, 2026, under section 337 of the Tariff Act of 1930, as amended, on behalf of First Solar, Inc. of Phoenix, Arizona. The complaint was supplemented on March 10, 2026. The complaint, as supplemented, alleges violations of section 337 based upon the importation into the United States, the sale for importation, and th...