Maryland’s long‑standing trade relationship with Canada is now being tested by the Trump administration’s recent tariff measures. In late August, negotiations for a new U.S.–Canada trade agreement fell apart, prompting President Trump to impose a 50% tariff on $20 billion worth of Canadian goods. Canada responded in kind with matching tariffs on a range of American products.
What Maryland Sends North
According to data from the Canadian Embassy, Maryland exported $2.2 billion worth of goods to Canada in 2025. The dominant export was tractors, a category that does not appear on Canada’s retaliatory tariff list. Some engine parts and other farm equipment, however, are subject to the new duties.
What Maryland Brings In
Maryland imported roughly $2.8 billion from Canada in the same year, making Canada the state’s fourth‑largest source of imports behind Germany, Japan and Mexico. Aluminum and aluminum products accounted for more than 15% of those imports, with the state purchasing over $400 million of Canadian aluminum in 2025.
The United States currently levies a 50% tariff on aluminum entering the country. The U.S. Chamber of Commerce reports that the United States imported almost $10 billion of aluminum from Canada in 2025, and Canada supplies about 70% of the aluminum used domestically for cars, aircraft and cans.
Port of Baltimore’s Role
The Port of Baltimore serves as the primary gateway for Canadian aluminum entering Maryland. Maryland Port Authority figures show the port handled 160,500 tons of Canadian aluminum in 2025, valued at over $400 million.
Scott Cowan, president of International Longshoremen’s Association Local 333, noted that while automobile imports have felt the impact of the tariffs, the port’s container business is actually up a few percentage points. He added that roll‑on/roll‑off shipments of construction and agricultural equipment have returned to pre‑March 2024 levels, following the collapse of the Francis Scott Key Bridge.
According to both the Maryland Port Authority and Cowan, the port exports very little to Canada, underscoring the trade imbalance.
Administration Rationale
The Trump administration justified the 50% tariff as a necessary step to protect American manufacturers and to pressure Canada into a fairer trade deal. By targeting a broad swath of Canadian goods, the administration aims to leverage negotiations that will ultimately benefit U.S. producers and consumers.
What This Means for Maryland Residents
For Maryland families and businesses, the tariffs translate into higher costs for certain Canadian‑origin products, particularly aluminum‑based goods. However, the continued flow of tractors and other farm equipment without tariff penalties helps preserve the state’s agricultural sector.
Port officials report that container volumes have not suffered, and some sectors are even seeing modest growth. This resilience suggests that Maryland’s diversified economy can absorb the short‑term pressure while the administration works toward a more balanced trade framework.
Looking Ahead
Stakeholders across the state will be watching for any shifts in the tariff policy as negotiations continue. Maryland’s exporters and importers are urged to stay informed about the evolving trade landscape and to explore alternative supply chains where feasible.
Original reporting: Baltimore Fishbowl — read the source article.