Base
HTS 6806.90.00Chapter 68

HTS 6806.90.00Other Duty Rate & Import Guide

Articles of Stone, Plaster, Cement · $16.2M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

30%

Trade Agreement Eligibility

CUSMAKORUS

Notes

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Trade Intelligence

Monthly Imports

$16.2M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

LOW

6 rulings — · 0 reg · 0 cases

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: Free · 🇧🇷 Brazil: 2 NCM codes

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CPSC SaferProducts.gov, 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 (4)

CodeDescriptionRate
6806.90.00OtherFree
6806.90.00.10Accoustical pads and boards
6806.90.00.20Of molded calcium silicate
6806.90.00.90Other

CBP Rulings (6)

K80569Classification

The tariff classification of a heat-insulating article from Japan

K81954Classification

The tariff classification of rock wool material, an article of rock wool and a bottle of liquid fertilizer from Canada

H146056Classification

Revocation of NY N125656, dated December 13, 2010; subheading 6806.90.00, HTSUS; tariff classification of an article of insulating mineral materials

965475Classification

Protest 2002-01-101199; acoustical ceiling tiles

W968439Classification

Classification of three Microtherm® insulation products

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)

6806900010Schedule B

ACCOUSTICAL PADS AND BOARDS OF MINERAL MATERIALS NESOI

Census Bureau export classification matching this HTS import code.

6806.20.00.006806.90.00.10