United States of America HS Code

HS Code 28051990: Other in United States of America

Q: Is HS code 28051990 the same across all countries?

Only the first 6 digits of HS code 28051990 are internationally harmonized. The remaining digits are added by United States of America under HTS / HTSUS and are not directly comparable to other countries' codes.

Q: What system does United States of America use to classify HS code 28051990?

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 28051990 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 28051990 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 28051990 is classified as Other. United States of America's tariff system extends the WCO Harmonized System to 10 digits with national subdivisions. 28051990 belongs to Section VI: Products of the chemical or allied industries, Chapter 28: Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes, Heading 2805: Alkali or alkalineearth metals; rareearth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Other Alkali-Earth Metals on TradeInt global trade data platform

Classification Path of HS Code 28051990 in United States of America

Section VI

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

Chapter 28

Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

HS Code 2805

Alkali or alkalineearth metals; rareearth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury

HS Code 28051990

Other

HS Code 2805199010

Lithium

HS Code 2805199090

Other

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

In United States of America, HS 28051990 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 28051990 means. Now see 2026 latest real trade activity for Other Alkali-Earth Metals in United States of America.

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

Search 2026 Latest United States of America Import Data Search 2026 Latest United States of America Export Data

Top Trading Product of HS Code 2805

Top United States of America import Product Under HS Code 2805

1 280519: Alkali or alkalineearth metals : Other $21.3M 2 280511: Alkali or alkalineearth metals : Sodium $18.6M 3 280512: Alkali or alkalineearth metals : Calcium $16.8M

Figures shown for 2025.

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

Top United States of America export Product Under HS Code 2805

1 280519: Alkali or alkalineearth metals : Other $35.7M 2 280512: Alkali or alkalineearth metals : Calcium $8.7M 3 280530: Rareearth metals, scandium and yttrium, whether or not intermixed or interalloyed $5.5M

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 Other Alkali-Earth Metals (28051990)

Alkali or alkalineearth metals : Sodium

HS Code 280512

Alkali or alkalineearth metals : Calcium

HS Code 280530

Rareearth metals, scandium and yttrium, whether or not intermixed or interalloyed

28051990 in Other Countries

See how 28051990 (Other Alkali-Earth Metals) is classified across other countries, each with its own national code and local description.

Compare 28051990 across countries

Frequently Asked Questions

What is HS code 28051990 in United States of America?

HS code 28051990 covers Other in United States of America. It sits in Chapter 28 (Inorganic chemicals : organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes), Heading 2805 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 28051990 the same across all countries?

What system does United States of America use to classify HS code 28051990?

Where can I officially look up HS code 28051990 in United States of America?