Nothing has transformed our economy quite like containerized shipping. From Rotterdam to Singapore, we see tangible evidence of the world’s bustling maritime shipping network as cranes load and unload uniform containers in a flurry of activity. The efficiency of this system has massively impacted the global economy, but this uniformity has also had the unintended consequence of anonymizing shipping. From the outside looking in, there’s no indication of who’s actually doing the shipping.
Source: https://www.visualcapitalist.com/top-import-export-companies-us/