U.S. President Donald Trump’s administration took new steps to curb steel imports from Brazil and Mexico on Monday, boosting protections for battered U.S. steelmakers and jobs in the election battleground states of Pennsylvania, Ohio and Michigan.

The U.S. Trade Representative’s office said it was reducing Brazil’s remaining 2020 quota for semi-finished steel imports into the United States to 60,000 metric tons from 350,000 tons “in light of recent deterioration in market conditions brought on by the COVID-19 pandemic affecting domestic steel producers.”