Analysis
Subheading 8448.51 covers sinkers, needles and other articles used in forming stitches, within heading 8448. 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 4 US tariff lines below it are national.
Every one of its 4 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: 8448.51.10 for needles for knitting machines: latch needles (duty-free), 8448.51.20 for spring-beard needles (duty-free), 8448.51.30 for needles for knitting machines: other (duty-free) and 8448.51.50 for sinkers, needles and other articles used in forming stitches: other (duty-free).
By Census's concordance, most of its statistical lines are made by Industrial Machinery Manufacturing (33324). Those are the NAICS industries a US producer of these goods would report under.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 8448.51.10 | Needles for knitting machines: latch needles | Free |
| 8448.51.20 | Spring-beard needles | Free |
| 8448.51.30 | Needles for knitting machines: other | Free |
| 8448.51.50 | Sinkers, needles and other articles used in forming stitches: other | Free |