8455.90.40

Analysis

HTS 8455.90.40 covers castings or weldments, individually weighing less than 90 tons, for the machines of heading 8455 under heading 8455 (metal-rolling mills and rolls therefor; parts thereof).

Goods classified here enter the United States duty-free at the general (normal trade relations) rate, as do about 61% of the 823 tariff lines in chapter 84. Chapter 99 measures such as Section 301 or 232 can still apply on top, depending on where the goods come from.

Goods from countries without normal trade relations pay the column 2 rate of 30% instead of nothing, so origin decides between free entry and a 30% duty.

Census statistics map these goods to NAICS 333519 (Rolling Mill and Other Metalworking Machinery Manufacturing), an industry of 289 US establishments employing 10,371 people. That is the industry code a US manufacturer of the same product would normally use.

All 5 neighbouring lines carry the same duty-free rate, so a borderline choice between them changes the statistics reported, not the duty paid.

The general rate of Free has not changed in any edition of the schedule since Jan 2023.