HS heading 50.04: Silk yarn (other than yarn spun from silk waste) not put up for retail sale
Last updated
Key facts
- Heading
- 50.04
- Description
- Silk yarn (other than yarn spun from silk waste) not put up for retail sale
- Chapter
- 50: Silk
- Subheadings
- 1
- Edition
- HS2022
Summary
HS heading 50.04 covers silk yarn (other than yarn spun from silk waste) not put up for retail sale. It is in chapter 50 (silk). It is not split further: its only subheading is 5004.00. National tariff lines under heading 50.04 are live on border.bot for the United States (1 line, also used by 1 other country).
What this code covers
HS heading 50.04 covers silk yarn (other than yarn spun from silk waste) not put up for retail sale.
It is not split further: its only subheading is 5004.00.
- 5004.00Silk yarn (other than yarn spun from silk waste) not put up for retail sale
What it doesn’t cover
Other goods of chapter 50 are classified in its other 6 headings, listed below.
- 50.01Silk-worm cocoons suitable for reeling
- 50.02Raw silk (not thrown)
- 50.03Silk waste (including cocoons unsuitable for reeling, yarn waste and garnetted stock)
- 50.05Yarn spun from silk waste, not put up for retail sale
- 50.06Silk yarn and yarn spun from silk waste, put up for retail sale; silk-worm gut
- 50.07Woven fabrics of silk or of silk waste
How it is structured
Heading 50.04 is one of 7 headings in chapter 50. Its first two digits, 50, are the chapter; the next two, 04, number the heading within it. Its subheadings add two more digits (5004.00).
In other countries
National tariff lines under heading 50.04 are live on border.bot for the United States (1 line, also used by 1 other country).
- United States1 line, used by 1 other country
Frequently asked questions
What does HS heading 50.04 cover?
HS heading 50.04 covers silk yarn (other than yarn spun from silk waste) not put up for retail sale.
Which chapter is HS heading 50.04 in?
HS heading 50.04 is in chapter 50 (silk).
How many subheadings does HS heading 50.04 have?
HS heading 50.04 has one subheading, 5004.00.
Which countries’ tariffs list national lines under HS heading 50.04?
National tariff lines under heading 50.04 are live on border.bot for the United States (1 line, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.