Other — Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products
Classified under heading 6902 / subheading 6902.20 — chapter 69 of the US Harmonized Tariff Schedule.
General rate applies to goods from countries with normal trade relations. Special rates require a program code (USMCA, GSP, AGOA…). Column 2 applies where normal trade relations do not.
Duty calculator
Estimate the duty owed on an import under HTS 6902.20.50.
Excludes merchandise processing fees, Section 301 duties, antidumping/countervailing duties and freight. Estimates only — not customs advice.
Where this rate sits
Heading 6902 contains 4 tariff lines. The general rate on this line is duty-free.
| Metric | This line | Heading 6902 |
|---|---|---|
| General rate | Free | avg 0% |
| Duty-free lines | yes | 4 of 4 |
| Specific-rate lines | no | 0 |
Classification path
- 6902Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods, other than those of siliceous fossil meals or similar siliceous earths
- 6902.20Containing by weight more than 50 percent of alumina (Al2O3), of silica (SiO2) or of a mixture or compound of these products
- 6902.20.50Other
All 4 tariff lines under heading 6902
Heading overview →| HTS code | Description | General | Col. 2 |
|---|---|---|---|
| 6902.20.10 | Bricks | Free | 25% |
| 6902.20.50 | Otherthis page | Free | 30% |
| 6902.90.10 | Bricks | Free | 25% |
| 6902.90.50 | Other | Free | 30% |
Using HTS 6902.20.50 correctly
A ten-digit HTS number has three parts: the four-digit heading, the six-digit international subheading shared by every WTO member, and the two-digit US statistical suffix. 6902.20.50 is a US national line — the same product may carry a different suffix in the EU TARIC or in another country's tariff.
Classification is determined by the General Rules of Interpretation, not by what the product is called on the invoice. If your goods could fall in two headings, GRI 1 sends you to the heading with the most specific description; GRI 3 breaks ties by essential character. A GRI 3(b) mistake is the single most common reason an entry gets reclassified and billed for unpaid duty plus interest.