Inorganic Chemicals · 1 pending regulation · 4 court cases · $26.5M monthly imports · 100% from 1 countries · Updated daily from USITC
General
Free
Special
Free
Column 2
Free
Trade Agreement Eligibility
Monthly Imports
$26.5M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
MODERATE
7 rulings — · 1 reg · 4 CIT, 0 CAFC
Global Rates
🇺🇸 Free
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 4 NCM codes
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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, Federal Register, CourtListener, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-26 · 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 →
| Code | Description | Rate |
|---|---|---|
| 2846.90 | Other: | — |
| 2846.90.20 | Mixtures of rare-earth oxides or of rare-earth chlorides | Free |
| 2846.90.20.05 | Containing lanthanum as the predominant metal | — |
| 2846.90.20.15 | Containing yttrium or scandium as the predominant metal | — |
| 2846.90.20.40 | Other | — |
| 2846.90.20.82 | Containing yttrium or scandium as the predominant metal | — |
| 2846.90.20.84 | Other | — |
| 2846.90.40.00 | Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent | Free |
| 2846.90.80 | Other | 3.7% |
| 2846.90.80.70 | Containing lanthanum as the predominant metal | — |
| 2846.90.80.75 | Other | — |
| 2846.90.80.90 | Other | — |
Mixtures of compounds of yttrium; NY 856525, NY 855057 and NY 854686 revoked
Mixtures of compounds of yttrium; NY 851514 revoked
Mixtures of compounds of yttrium; NY 884253 modified
Protest 1703-01-100007; lanthanum carbonate doped with praesodymiumDear Port Director:
Protest 1001-99-103254; Inorganic Mixtures P22-RE1 and KX-125A
Protest 2904-99-100020; Yttria C
Application for Further Review of Protest No. 2904-09-100028; Classification of a metal casting refractory.
RARE-EARTH OXIDES EXCEPT CERIUM OXIDES CONTAINING LANTHANUM AS THE PREDOMINANT METAL
Census Bureau export classification matching this HTS import code.
