Inorganic Chemicals · 1 pending regulation · 1 court case · $97.2M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$97.2M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
0 rulings — · 1 reg · 0 CIT, 1 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A
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Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-29 · Updates monthly
100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.
List 2 — ~$16B of Chinese goods (semiconductors, chemicals, plastics)
Active — 7.5%–25% additional duties on Chinese-origin goods across four tranches (Lists 1–4A), with higher 2024/2025 increases on targeted product categories.
Effective 2018-07-06
These additional tariffs apply on top of the general duty rate. View full trade remedy tracker →
Verify scope before relying on a deposit rate
Scope-to-HTS matching is keyword-based and may include orders whose actual scope excludes this code. Verify scope on the linked Federal Register notice before relying on a deposit rate. Per-respondent cash deposit rates are not yet indexed; click through for the rate table.
Refined Brown Aluminum Oxide
Source: ITA Opportunity to Request Administrative Review notices (Federal Register). Ground truth: access.trade.gov.
| Code | Description | Rate |
|---|---|---|
| 2818.10 | Artificial corundum, whether or not chemically defined: | — |
| 2818.10.10.00 | Crude | Free |
| 2818.10.20 | In grains, or ground, pulverized or refined | 1.3% |
| 2818.10.20.10 | White, pink or ruby, containing more than 97.5 percent by weight of aluminum oxide | — |
| 2818.10.20.90 | Other | — |
| 2818.20.00.00 | Aluminum oxide, other than artificial corundum | Free |
| 2818.30.00.00 | Aluminum hydroxide | Free |
Final rule.·Effective 2014-06-17
ARTIFICIAL CORUNDUM
Census Bureau export classification matching this HTS import code.
