The logo of mining and infrastructure firm Grupo Mexico is pictured at its headquarters in Mexico City, Mexico, August 8, 2017. In a statement, the Office of the U.S. Trade Representative (USTR) said it disagrees with the Mexican government's determination. "It is appropriate to request a panel to verify the facility's compliance with Mexican labor laws," the USTR said. Companies have closely watched U.S. labor complaints play out since the 2020 start of the USMCA, which replaced NAFTA. Reporting by Daina Beth Solomon in Mexico City and Paul Grant in Washington; Additional reporting by Brendan O'Boyle in Mexico City; Editing by Dan Whitcomb, Andy Sullivan & Shri NavaratnamOur Standards: The Thomson Reuters Trust Principles.

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Persons: Ginnette, Daina Beth Solomon, Paul Grant, Brendan O'Boyle, Dan Whitcomb, Andy Sullivan Organizations: Grupo, REUTERS, MEXICO CITY, U.S, Grupo Mexico's, U.S . Trade Representative, Companies, Miners, Grupo Mexico, Thomson Locations: Grupo Mexico, Mexico City, Mexico, WASHINGTON, MEXICO, Grupo Mexico's San Martin, United States, Canada, Mexican, San Martin, U.S, Washington