Inorganic Chemicals · 1 pending regulation · $1.1M monthly imports · 100% from 1 countries · Updated daily from USITC
General
0.4%
Special
Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2
3.6%
Trade Agreement Eligibility
Notes
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Monthly Imports
$1.1M
2026-01
Trade Concentration
100%
from top 3 of 1 origins
Regulatory Pressure
LOW
0 rulings — · 1 reg · 0 cases
Global Rates
🇺🇸 0.4%
🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes
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Data compiled from USITC HTS, US Census Bureau, Federal Register, CPSC SaferProducts.gov, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · 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 |
|---|---|---|
| 2833.11.50 | Other | 0.4% |
| 2833.11.50.10 | Anhydrous | — |
| 2833.11.50.50 | Other | — |
Request for comments and notice of public hearing.
SALT CAKE OF DISODIUM SULFATE
Census Bureau export classification matching this HTS import code.
