US, Mexico resume USMCA trade talks as Trump hits Canada with new tariffs
SPY•Autos and economic security are key topics
The talks in Mexico City will dig into technical details of U.S.-Mexico trade in autos, steel, aluminum, agriculture and labor, according to Greer's office.
The discussions will also focus on "economic security," USTR's term for raising regional trade protections to keep China and other Asian countries from using Mexico and Canada to access the lucrative U.S. market on preferential terms.
China's growing footprint in Mexico's car market represents a potential irritant in the talks. Reuters on Monday reported that new distribution figures showed Chinese car sales rose 30% in the first half of 2026, despite 50% tariffs imposed in January, with Chinese brands raising their market share to 17% from 14% a year earlier.
People familiar with the talks have said that the U.S. wants its North American partners to erect similar trade barriers to non-regional goods, including vehicles, auto parts, steel, aluminum and other components.




