United States of America HS Code

HS Code 500400: Silk yarn (other than yarn spun from silk waste) not put up for retail sale in United States of America

Q: Is HS code 500400 the same across all countries?

Yes — up to the 6-digit level, HS code 500400 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 500400?

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 500400 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 500400 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 500400 is the WCO Harmonized System subheading for Silk yarn (other than yarn spun from silk waste) not put up for retail sale. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 500400 belongs to Section XI: Textiles and textile articles, Chapter 50: Silk, Heading 5004: Silk yarn (other than yarn spun from silk waste) not put up for retail sale.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Silk Yarn (Industrial) on TradeInt global trade data platform

Classification Path of HS Code 500400 in United States of America

Section XI

Chapters (50-63) Textiles and textile articles

Chapter 50

Silk

HS Code 5004

Silk yarn (other than yarn spun from silk waste) not put up for retail sale

HS Code 500400

Silk yarn (other than yarn spun from silk waste) not put up for retail sale

HS Code 5004000000

Silk yarn (other than yarn spun from silk waste) not put up for retail sale

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

In United States of America, HS 500400 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 500400 means. Now see 2026 latest real trade activity for Silk Yarn (Industrial) 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 5004

Top United States of America import Product Under HS Code 5004

1 500400: Silk yarn (other than yarn spun from silk waste) not put up for retail sale $10.3M

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 5004

1 500400: Silk yarn (other than yarn spun from silk waste) not put up for retail sale $1.1M

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 Silk Yarn (Industrial) (500400)

HS Code 5004000000

Silk yarn (other than yarn spun from silk waste) not put up for retail sale

HS Code 500100

Silkworm cocoons suitable for reeling

HS Code 500200

Raw silk (not thrown)

HS Code 500300

Silk waste (including cocoons unsuitable for reeling, yarn waste and garnetted stock)

HS Code 500500

Yarn spun from silk waste, not put up for retail sale

HS Code 500600

Silk yarn and yarn spun from silk waste, put up for retail sale; silkworm gut

HS Code 500710

Fabrics of noil silk

HS Code 500720

Other fabrics, containing 85 % or more by weight of silk or of silk waste other than noil silk

HS Code 500790

Other fabrics

Frequently Asked Questions

What is HS code 500400 in United States of America?

HS code 500400 covers Silk yarn (other than yarn spun from silk waste) not put up for retail sale in United States of America. It sits in Chapter 50 (Silk), Heading 5004 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 500400 the same across all countries?

What system does United States of America use to classify HS code 500400?

Where can I officially look up HS code 500400 in United States of America?