Analysis
Subheading 6907.30 covers mosaic cubes and the like, other than those of subheading 6907.40, within heading 6907. 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 5 US tariff lines below it are national.
None of its 5 lines is duty-free at the general rate. Rates run from 8.5% to 10% with a median of 10%, so the line you choose sets the duty.
The US splits it as follows: 6907.30.10 for mosaic cubes and the like, other than those of subheading 6907.40… (10%), 6907.30.20 for having not over 3229 cubes per square meter, most of which have… (10%), 6907.30.30 for the largest surface area of which is less than 38.7 cm2 (10%), 6907.30.40 for other: other (8.5%) and 6907.30.90 for glazed: other (8.5%).
By Census's concordance, most of its statistical lines are made by Clay Building Material and Refractories Manufacturing (327120). Those are the NAICS industries a US producer of these goods would report under.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 6907.30.10 | Mosaic cubes and the like, other than those of subheading 6907.40: unglazed | 10% |
| 6907.30.20 | Having not over 3229 cubes per square meter, most of which have straight lines | 10% |
| 6907.30.30 | The largest surface area of which is less than 38.7 cm2 | 10% |
| 6907.30.40 | Other: other | 8.5% |
| 6907.30.90 | Glazed: other | 8.5% |