Analysis
Subheading 7220.12 covers of a thickness of less than 4.75 mm, within heading 7220. The first six digits are shared by every country that uses the Harmonized System, so this part of the code is the same in the US, UK and EU schedules; the 2 US tariff lines below it are national.
Every one of its 2 tariff lines is duty-free at the general rate, so classification within the subheading affects statistics and Chapter 99 measures rather than the base duty.
The US splits it as follows: 7220.12.10 for of a width of 300 mm or more (duty-free) and 7220.12.50 for of a width of less than 300 mm (duty-free).
By Census's concordance, most of its statistical lines are made by Iron and Steel Mills and Ferroalloy Manufacturing (331110). Those are the NAICS industries a US producer of these goods would report under.
Goods only reach 7220.12 once they fall within heading 7220 (flat-rolled products of stainless steel, of a width of less than 600 mm). Under General Rule 6, subheadings are then compared only with others at the same level, so a product is matched against its siblings, not against lines elsewhere in the chapter.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 7220.12.10 | Of a width of 300 mm or more | Free |
| 7220.12.50 | Of a width of less than 300 mm | Free |