Analysis
HTS 8421.11.00 covers centrifuges, including centrifugal dryers: cream separators under heading 8421 (centrifuges, including centrifugal dryers; filtering or purifying machinery and…).
This line's footnotes point to one additional provision in Chapter 99: 9903.90.08 (measures on products of Russia). Chapter 99 duties are added on top of the general rate for goods of the countries they name, and they change more often than the rest of the schedule, so check the current CBP guidance before you rely on a total.
Rates on the nearby lines range from duty-free to 2.5%. The costliest confusion would be with 8421.31.00 (intake air filters for internal combustion engines) at 2.5%, a difference of 2.5 points on the customs value.
There is no general-rate duty on this line, which puts it with roughly 61% of the 823 tariff lines in chapter 84 that are also free. 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 25% instead of nothing, so origin decides between free entry and a 25% duty.
Neighbouring lines
| Line | Description | General rate |
|---|---|---|
| 8421.12.00 | Centrifuges, including centrifugal dryers: clothes-dryers | Free |
| 8421.19.00 | Centrifuges, including centrifugal dryers: other | 1.3% |
| 8421.21.00 | For filtering or purifying water | Free |
| 8421.22.00 | For filtering or purifying beverages other than water | Free |
| 8421.23.00 | Oil or fuel filters for internal combustion engines | 2.5% |
| 8421.29.00 | Filtering or purifying machinery and apparatus for liquids: other | Free |
| 8421.31.00 | Intake air filters for internal combustion engines | 2.5% |
| 8421.32.00 | Catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines | Free |
| 8421.39.01 | Filtering or purifying machinery and apparatus for gases: other | Free |
| 8421.91.20 | Drying chambers for the clothes-dryers of subheading 8421.12 and other parts of clothes-dryers incorporating drying chambers | Free |
| 8421.91.40 | Furniture designed to receive the clothes-dryers of subheading 8421.12 | Free |
| 8421.91.60 | Of centrifuges, including centrifugal dryers: other | Free |
| 8421.99.01 | Parts: other | Free |
Chapter 99 provisions in the footnotes
- 9903.90.08 measures on products of Russia
Articles the product of the Russian Federation, as provided for in U.S. note 30(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 30(b) to this subchapter