United States of America HS Code

HS Code 790310: Zinc dust in United States of America

Q: Is HS code 790310 the same across all countries?

Yes — up to the 6-digit level, HS code 790310 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 790310?

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 790310 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 790310 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 790310 is the WCO Harmonized System subheading for Zinc dust. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 790310 belongs to Section XV: Base metals and articles of base metal, Chapter 79: Zinc and articles thereof, Heading 7903: Zinc dust, powders and flakes.

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

Classification Path of HS Code 790310 in United States of America

Section XV

Chapters (72-83) Base metals and articles of base metal

Chapter 79

Zinc and articles thereof

HS Code 7903

Zinc dust, powders and flakes

HS Code 790310

Zinc dust

HS Code 7903100000

Zinc dust

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

In United States of America, HS 790310 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 790310 means. Now see 2026 latest real trade activity for Zinc Dust 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 7903

Top United States of America import Product Under HS Code 7903

1 790310: Zinc dust $31.4M 2 790390: Other $23.5M

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 7903

1 790310: Zinc dust $21.7M 2 790390: Other $7.4M

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 Zinc Dust (790310)

Zinc, not alloyed : Containing by weight 99,99 % or more of zinc

HS Code 790112

Zinc, not alloyed : Containing by weight less than 99,99 % of zinc

Zinc bars, rods, profiles and wire

HS Code 790500

Zinc plates, sheets, strip and foil

HS Code 790700

Frequently Asked Questions

What is HS code 790310 in United States of America?

HS code 790310 covers Zinc dust in United States of America. It sits in Chapter 79 (Zinc and articles thereof), Heading 7903 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 790310 the same across all countries?

What system does United States of America use to classify HS code 790310?

Where can I officially look up HS code 790310 in United States of America?