United States of America HS Code

HS Code 382491: Other : Mixtures and preparations consisting mainly of (5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl methyl methylphosphonate and bis[(5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl] methylphosphonate in United States of America

Q: Is HS code 382491 the same across all countries?

Yes — up to the 6-digit level, HS code 382491 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. United States of America extends it under HTS / HTSUS.

Q: What system does United States of America use to classify HS code 382491?

United States of America classifies products under the Harmonized Tariff Schedule of the United States (HTS / HTSUS; locally Harmonized Tariff Schedule), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 382491 in United States of America?

The official source is https://www.cbp.gov/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 382491 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 382491 is the WCO Harmonized System subheading for Other : Mixtures and preparations consisting mainly of (5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl methyl methylphosphonate and bis[(5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl] methylphosphonate. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 382491 belongs to Section VI: Products of the chemical or allied industries, Chapter 38: Miscellaneous chemical products, Heading 3824: Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Phosphonate Chemical Mixtures on TradeInt global trade data platform

Classification Path of HS Code 382491 in United States of America

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 38

Miscellaneous chemical products

HS Code 3824

Prepared binders for foundry moulds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included

HS Code 382491

Other : Mixtures and preparations consisting mainly of (5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl methyl methylphosphonate and bis[(5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl] methylphosphonate

HS Code 3824910000

Mixtures and preparations consisting mainly of (5-ethyl-2-methyl-2-oxido3,2-dioxaphosphinan-5-yl)methyl methylphosphonate and bis(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methylphosphonate

United States of America Tariff Classification: Harmonized Tariff Schedule of the United States (HTS / HTSUS)

In United States of America, HS 382491 is classified under the Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Harmonized Tariff Schedule of the United States (HTS / HTSUS)

Local name Harmonized Tariff Schedule

Digits 10

Official source https://www.cbp.gov/

You know what 382491 means. Now see 2026 latest real trade activity for Phosphonate Chemical Mixtures in United States of America.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

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Top Trading Product of HS Code 3824

Top United States of America import Product Under HS Code 3824

1 382499: Other : Other $6.1B 2 382450: Nonrefractory mortars and concretes $82.9M 3 382440: Prepared additives for cements, mortars or concretes $75.6M

Figures shown for 2025.

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Top United States of America export Product Under HS Code 3824

1 382499: Other : Other $5.1B 2 382440: Prepared additives for cements, mortars or concretes $136.2M 3 382430: Nonagglomerated metal carbides mixed together or with metallic binders $103.8M

Figures shown for 2025.

For more 2026 recent data, search for United States of America export trade records

Related HS Code to United States of America Phosphonate Chemical Mixtures (382491)

HS Code 3824910000

HS Code 382410

Prepared binders for foundry moulds or cores

HS Code 382430

Nonagglomerated metal carbides mixed together or with metallic binders

HS Code 382440

Prepared additives for cements, mortars or concretes

HS Code 382450

Nonrefractory mortars and concretes

HS Code 382460

Sorbitol other than that of subheading 290544

HS Code 382471

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs)

HS Code 382472

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing bromochlorodifluoromethane, bromotrifluoromethane or dibromotetrafluoroethanes

HS Code 382473

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing hydrobromofluorocarbons (HBFCs)

HS Code 382474

Mixtures containing halogenated derivatives of methane, ethane or propane : Containing hydrochlorofluorocarbons (HCFCs), whether or not containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs), but not containing chlorofluorocarbons (CFCs)

Frequently Asked Questions

What is HS code 382491 in United States of America?

HS code 382491 covers Other : Mixtures and preparations consisting mainly of (5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl methyl methylphosphonate and bis[(5ethyl2methyl2oxido1,3,2dioxaphosphinan5yl)methyl] methylphosphonate in United States of America. It sits in Chapter 38 (Miscellaneous chemical products), Heading 3824 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 382491 the same across all countries?

What system does United States of America use to classify HS code 382491?

Where can I officially look up HS code 382491 in United States of America?