Goods exported to a foreign country for repair or alteration can qualify for tariff-free or reduced-tariff treatment when they re-enter the United States. But the goods do not qualify for favorable import-duty treatment if, in the foreign country, they are transformed into commercially different goods. Daimler-Chrysler AG Sprinter vans are marketed in the United States as cargo vans. Pleasure-Way Industries, Inc., bought 144 Sprinter vans and exported them to Canada for conversion into motorhomes. This included the installation of fully plumbed and furnished kitchens, bathrooms, and sleeping quarters. After the conversion, Pleasure-Way sought to import the vehicles back into the United States to market the motorhomes under new model names as upscale leisure vehicles at prices double or triple the price for Sprinter vans. Do the converted vans qualify for favor-able import-tariff treatment? Discuss. [Pleasure-Way Industries, Inc. v. United States, 878 F.3d 1348 (Fed. Cir. 2018)] (See Regulation of Specific Business Activities