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HSChapter 28
U.S. imports of chloride oxides and chloride hydroxides (nesoi) (HS 282749) totaled $5.2M in July 2026, traded with 13 countries.
Importers of Chloride Oxides and Chloride Hydroxides (NESOI) paid $219K in duties in July 2026 — an effective duty rate of 6.1% on $3.6M in dutiable value, based on actual customs collections rather than the published tariff schedule. Chloride Oxides and Chloride Hydroxides (NESOI) imports of $5.2M in July 2026 ran 31% above the year-to-date monthly average of $4.0M.
Last updated: July 2026 dataImports from China dominate this heading, which covers chloride oxides and chloride hydroxides not elsewhere specified — including the distinct vanadium-based compounds classified under 2827491000. The US schedule separates vanadium chloride oxides/hydroxides (2827491000) from all other NESOI types (2827495000), a distinction that matters for Section 301 exposure given China's leading supplier position. These inorganic halogen compounds serve as intermediates in specialty chemical synthesis, catalyst production, and metallurgical processing. India and Japan are also notable sources, providing some supply-chain diversification for buyers seeking to reduce China concentration risk.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
41 shipments/mo
The 10-digit HTS line 2827491000 is dedicated specifically to chloride oxides and chloride hydroxides of vanadium, while 2827495000 captures all other NESOI chloride oxides and hydroxides. Correct classification between these lines is critical because duty treatment and any applicable trade-remedy exposure can differ.
China is the leading supplier of these compounds to the US market, and many inorganic chemicals from China are subject to Section 301 tariffs. Importers should verify the applicable Section 301 list status for the specific 10-digit HTS line with a licensed customs broker, as coverage and rates can vary by subheading.
Subheading 3 of 11 in heading 2827
Subheading 282749 · $5.2M of $44.9M
ImportsExports
Imports
$5.2MYoY · Pro
Exports
$3.3MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
China and Vietnam together supply 83% of it.
customs district
destination
entry
rate provision · imports
30.5% enters free of duty; the effective duty rate is 4.21%.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 2827495000 | Chloride Oxides & Chloride Hydroxides, NESOI | $5.2M | 4.21% | 69.46% | $219K |
| 2827491000 | Chloride Oxides and Chloride Hydroxide of Vanadium | $0 | -- | -- | -- |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 2827490000 | Chloride Oxides and Chloride Hydroxides, NESOI | $3.3M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
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