5110.00 Yarn; of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale
A full HS code. These six digits are what goes on a customs declaration, and they mean the same thing in every country that uses the Harmonized System.
Section XI, Textiles & Apparel — silk, wool, cotton, man-made fibres, fabrics, carpets and clothing.
- 51 Chapter Wool, fine or coarse animal hair; horsehair yarn and woven fabric
- 10 Heading Yarn of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale
- 00 Subheading Yarn; of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale
Chapter 51 covers wool, fine or coarse animal hair; horsehair yarn and woven fabric: raw and processed wool fibre and fabric before it becomes finished apparel. Classification tip: Fine animal hair (cashmere, mohair, angora) is classified separately from ordinary sheep's wool, and the specific animal source can materially change the applicable duty rate.
All of chapter 51The wording above is the Harmonized System nomenclature as published by the World Customs Organization, HS 2022 edition. It is a classification reference, not a tariff: it carries no duty rates, and it stops at six digits — the importing country adds its own beyond that.
Classification is decided by the General Rules of Interpretation and the section and chapter notes, and it is the importing country’s customs authority that makes it binding.
Shipping goods under 5110.00? A customs hold shows up as a milestone that stops moving — follow the container or the air waybill from departure to delivery.
Track a shipment5110.00 FAQ
5110.00 covers yarn; of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale. It sits under heading 51.10 (yarn of coarse animal hair or of horsehair (including gimped horsehair yarn), whether or not put up for retail sale) in chapter 51, Section XI of the Harmonized System.
It is the international part of it. Six digits are the same in every country that applies the Harmonized System; the importing country then extends them to eight or ten for its own tariff and statistics. Declare 5110.00 plus whatever national digits the destination’s tariff schedule adds to it.
The General Rules of Interpretation, read together with the notes to Section XI and to chapter 51. A description that reads right is not enough on its own — the notes routinely pull goods out of the chapter they obviously belong to and put them somewhere else. Where duty or licensing turns on the answer, ask the importing country’s customs authority for a binding ruling.
A wrong or missing code is one of the common reasons customs holds a container, and a hold shows up as a milestone that stops moving. Watch for it in the container tracking app, on the air waybill in the air cargo tracker, or through the tracking API.