HTSUS Snippets and Fragments

 For the most part, the Harmonized Tariff Schedule of the United States has an internal logic and consistent format that eases navigation. Most of us who work with the HTSUS can easily communicate about Sections, Chapters, Headings, and Subheadings. There is, however, the occasional need to talk about the fragments of text that are neither subheadings, nor tariff items, nor statistical breakouts. They are the un-numbered lines. Take, for example, 8504.90, the subheading for parts of...