United States of America HS Code

HS Code 551110: Of synthetic staple fibres, containing 85 % or more by weight of such fibres in United States of America

Q: Is HS code 551110 the same across all countries?

Yes — up to the 6-digit level, HS code 551110 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 551110?

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 551110 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 551110 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 551110 is the WCO Harmonized System subheading for Of synthetic staple fibres, containing 85 % or more by weight of such fibres. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 551110 belongs to Section XI: Textiles and textile articles, Chapter 55: Man-made staple fibres, Heading 5511: Yarn (other than sewing thread) of manmade staple fibres, put up for retail sale.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Retail Pure Synthetic Staple Yarn on TradeInt global trade data platform

Classification Path of HS Code 551110 in United States of America

Section XI

Chapters (50-63) Textiles and textile articles

Chapter 55

Man-made staple fibres

HS Code 5511

Yarn (other than sewing thread) of manmade staple fibres, put up for retail sale

HS Code 551110

Of synthetic staple fibres, containing 85 % or more by weight of such fibres

HS Code 55111000

Of synthetic staple fibers, containing 85 percent or more by weight of such fibers

HS Code 5511100030

Acrylic or modacrylic (200)

HS Code 5511100060

Other (200)

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

In United States of America, HS 551110 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 551110 means. Now see 2026 latest real trade activity for Retail Pure Synthetic Staple Yarn 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 5511

Top United States of America import Product Under HS Code 5511

1 551110: Of synthetic staple fibres, containing 85 % or more by weight of such fibres $123.1M 2 551120: Of synthetic staple fibres, containing less than 85 % by weight of such fibres $10.5M 3 551130: Of artificial staple fibres $1.6M

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 5511

1 551110: Of synthetic staple fibres, containing 85 % or more by weight of such fibres $22.2M 2 551120: Of synthetic staple fibres, containing less than 85 % by weight of such fibres $2.9M 3 551130: Of artificial staple fibres $388.6K

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 Retail Pure Synthetic Staple Yarn (551110)

HS Code 55111000

Of synthetic staple fibers, containing 85 percent or more by weight of such fibers

HS Code 5511100030

Acrylic or modacrylic (200)

HS Code 5511100060

Other (200)

HS Code 551120

Of synthetic staple fibres, containing less than 85 % by weight of such fibres

HS Code 551130

Of artificial staple fibres

HS Code 550110

Of nylon or other polyamides

HS Code 550120

Of polyesters

HS Code 550130

Acrylic or modacrylic

Frequently Asked Questions

What is HS code 551110 in United States of America?

HS code 551110 covers Of synthetic staple fibres, containing 85 % or more by weight of such fibres in United States of America. It sits in Chapter 55 (Man-made staple fibres), Heading 5511 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 551110 the same across all countries?

What system does United States of America use to classify HS code 551110?

Where can I officially look up HS code 551110 in United States of America?