U.S. Steel Merchant Final Imports: Final merchant imports to the U.S. came in at 52,448 tons in March 2022, increasing 36% month over month (m/m). Mexico and Canada, combined, account for 93% of the total this month. Mexico was the largest exporter to the U.S. with 25,531 tons; Canadian imports came in at 23,321 tons. Laredo, TX was the largest receiver of merchants this month, receiving 19,734 tons of the total.