Containerized in the context of List of ports in the United States

This is a list of ports of the United States, ranked by tonnage. Ports in the United States handle a wide variety of goods that are critical to the global economy, including petroleum, liquefied natural gas (LNG), grain, steel, automobiles, and containerized goods. The U.S. port system comprises over 300 commercially active harbors that collectively handle approximately 1.87 billion short tons annually across the top 25 ports alone.