United States of America HS Code

HS Code 550330: Acrylic or modacrylic in United States of America

Q: Is HS code 550330 the same across all countries?

Yes — up to the 6-digit level, HS code 550330 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 550330?

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 550330 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 550330 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 550330 is the WCO Harmonized System subheading for Acrylic or modacrylic. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 550330 belongs to Section XI: Textiles and textile articles, Chapter 55: Man-made staple fibres, Heading 5503: Synthetic staple fibres, not carded, combed or otherwise processed for spinning.

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

Classification Path of HS Code 550330 in United States of America

Section XI

Chapters (50-63) Textiles and textile articles

Chapter 55

Man-made staple fibres

HS Code 5503

Synthetic staple fibres, not carded, combed or otherwise processed for spinning

HS Code 550330

Acrylic or modacrylic

HS Code 5503300000

Acrylic or modacrylic

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

In United States of America, HS 550330 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 550330 means. Now see 2026 latest real trade activity for Acrylic Staple Fibres 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 5503

Top United States of America import Product Under HS Code 5503

1 550320: Of polyesters $492.9M 2 550311: Of nylon or other polyamides : Of aramids $74.4M 3 550330: Acrylic or modacrylic $57.8M

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 5503

1 550320: Of polyesters $58.7M 2 550319: Of nylon or other polyamides : Other $53.5M 3 550311: Of nylon or other polyamides : Of aramids $49.2M

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 Acrylic Staple Fibres (550330)

HS Code 5503300000

Acrylic or modacrylic

HS Code 550311

Of nylon or other polyamides : Of aramids

HS Code 550319

Of nylon or other polyamides : Other

Of nylon or other polyamides

HS Code 550120

Of polyesters

HS Code 550130

Acrylic or modacrylic

HS Code 550140

Of polypropylene

Frequently Asked Questions

What is HS code 550330 in United States of America?

HS code 550330 covers Acrylic or modacrylic in United States of America. It sits in Chapter 55 (Man-made staple fibres), Heading 5503 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 550330 the same across all countries?

What system does United States of America use to classify HS code 550330?

Where can I officially look up HS code 550330 in United States of America?