HTS 2818
Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide
| Code | Description | Unit | General | Special | Column 2 | Source |
|---|---|---|---|---|---|---|
| 2818.10 | Artificial corundum, whether or not chemically defined | USITC | ||||
| 2818.10.10.00 | Crude | t | Free | Free | USITC | |
| 2818.10.20 | In grains, or ground, pulverized or refined | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.1% | USITC | |
| 2818.10.20.10 | White, pink or ruby, containing more than 97.5 percent by weight of aluminum oxide | kg | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.1% | USITC |
| 2818.10.20.90 | Other | kg | 1.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 4.1% | USITC |
| 2818.20.00.00 | Aluminum oxide, other than artificial corundum | kg | Free | 1.1¢/kg | USITC | |
| 2818.30.00.00 | Aluminum hydroxide | kg | Free | 1.1¢/kg | USITC |
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Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 2818 at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.