Chapter 78
HTS Chapter 78
3 headings · 2 tariff lines · 1 duty-free lines · ad valorem rates from 2.5% to 2.5%
Headings in chapter 78
How to read chapter 78
Chapter 78 is part of the international Harmonized System, not a US invention — the chapter and heading boundaries are shared with every country that uses HS 2022. The 2 tariff lines below them are where countries diverge: national suffixes, rate levels and quota notes are set locally.
1 of the 2 lines in this chapter carry a general rate of Free. That is a statement about the general column only — Section 301, AD/CVD and quota measures are applied on top and are not reflected here.