5505

Analysis

Heading 5505 of the Harmonized Tariff Schedule covers waste (including noils, yarn waste and garnetted stock) of man-made fibers. It divides into 2 six-digit subheadings and 2 eight-digit tariff lines, with 4 ten-digit statistical suffixes below them.

Every one of its 2 tariff lines is duty-free at the general rate, so classification within the heading affects statistics and Chapter 99 measures rather than the base duty.

Its median rate of duty-free sits at the 3rd percentile of the headings in chapter 55.

The largest subheadings are 5505.10 (unnamed, 1 line) and 5505.20 (unnamed, 1 line).

By Census's concordance, most of its statistical lines are made by Artificial and Synthetic Fibers and Filaments Manufacturing (325220). Those are the NAICS industries a US producer of these goods would report under.

The heading text decides whether a product belongs here at all (General Rule of Interpretation 1); the subheadings and lines below it only apply once that is settled. Section and chapter notes can override the heading wording, so read them for borderline goods.