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HTS 6806.10.00Chapter 68

HTS 6806.10.00Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls Duty Rate & Import Guide

Articles of Stone, Plaster, Cement · $11.7M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

3.9%

Special

Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)

Column 2

30%

Preferential Rates Available

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$11.7M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

7 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 3.9%

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 1 NCM code

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, HMRC / DG TAXUD / CBSA / SISCOMEX · As of 2026-04-28 · Updates monthly

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

Subheadings (6)

CodeDescriptionRate
6806.10.00Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls3.9%
6806.10.00.10Accoustical pads and boards
6806.10.00.20Batts, not exceeding <il>61 cm</il> in width
6806.10.00.40Batts, exceeding <il>61 cm</il> in width
6806.10.00.60Pipe coverings
6806.10.00.90Other

CBP Rulings (7)

N226655Classification

The tariff classification of rock wool from the Netherlands and Poland

N226658Classification

The tariff classification of rock wool from the Netherlands and Poland

964993Classification

Protest 1303-00-100236; Insulating materials

N183183Classification

The tariff classification of a ceramic fiber blanket from China

N125656Classification

The tariff classification of an article of insulating mineral materials

967707Classification

Classification of Monolithic Catalyst Seal

967475Classification

Decision on Application for Further Review of Protest No. 3501-04-100039; Classification of a certain 3M( Interam( mat mount and materials used to manufacture certain models of 3M( Interam( mat mounts

Matching Export Code (Schedule B)

6806100000Schedule B

SLAG WOOL, ROCK WOOL AND OTHER MINERAL WOOLS (INCLUDING INTERMIXTURES THEREOF), IN BULK, SHEETS OR ROLLS, NOT INCLUDING ACOUSTICAL PADS AND BOARDS

Census Bureau export classification matching this HTS import code.

68066806.10.00.10