You can Tune A Piano
But tunafish in pouches is hard to classify. In Del Monte Corporation v. United States , the Court of International Trade had to determine the correct classification of tunafish in microwaveable pouches from Thailand. The nub of the problem here is that the tuna was packed with sauces of various descriptions. Specifically, there was tuna with lemon and cracked pepper and lightly seasoned yellowfin tuna. The problem here is that tuna in airtight containers is subject to a 6% or 12.5% rate of duty when not packed in oil (depending on origin, etc.). On the other hand, tuna packed in oil is subject to a 35% rate of duty. For comparison, look at 1604.14.22, 1604.14.30 and 1604.14.10. Thus, the ingredients in the sauce became the key issue. The lemon pepper sauce contained sunflower oil along with water, vinegar, and other materials. The oil made up about 2.48% of the weight of the product. The lighlty seasoned sauce also contained sunflower oil and other materials. In this pouch, th...