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HTS 6804Chapter 68

HTS 6804Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials: Duty Rate & Import Guide

Articles of Stone, Plaster, Cement · 15 pending regulations · 15 court cases · $37.8M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$37.8M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

0 rulings — · 15 reg · 9 CIT, 6 CAFC (15 recent)

Global Rates

🇺🇸 Free

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

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Data compiled from USITC HTS, US Census Bureau, Federal Register, CourtListener · As of 2026-04-28 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 0 CBP rulings (0 in last 2 years, trend: stable), 15 pending Federal Register actions, and 15 CIT/CAFC cases.

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 (12)

CodeDescriptionRate
6804.10.00.00Millstones and grindstones for milling, grinding or pulpingFree
6804.21.00Of agglomerated synthetic or natural diamondFree
6804.21.00.10Segments for circular sawblades, consisting of diamond agglomerated with metal
6804.21.00.20Articles consisting of a continuous rim segment of diamond agglomerated with metal, attached to circular plates of steel (whether or not attached to non-steel plates)
6804.21.00.30Articles consisting of multiple segments of diamond agglomerated with metal, attached to circular plates of steel, without cutting parts (whether or not attached to non-steel plates)
6804.21.00.90Other
6804.22Of other agglomerated abrasives or of ceramics:
6804.22.10.00Bonded with synthetic resins5¢/kg + 2%
6804.22.40.00Abrasive wheelsFree
6804.22.60.00OtherFree
6804.23.00.00Of natural stoneFree
6804.30.00.00Hand sharpening or polishing stonesFree

Federal Register (15)

View all 15+ regulations on Federal Register →

Court of International Trade & Federal Circuit (15)

View all 15+ cases on PACER →

Matching Export Code (Schedule B)

6804100000Schedule B

MILLSTONES AND GRINDSTONES FOR MILLING, GRINDING OR PULPING

Census Bureau export classification matching this HTS import code.

68026804.10.00.00