HS Code 680421
Of agglomerated synthetic or natural diamond
Official description: Millstones, 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 : Other millstones, grindstones, grinding wheels and the like : Of agglomerated synthetic or natural diamond
Also searched as: diamond grinding wheel, diamond abrasive disk, diamond wheel
Classification
How 680421 breaks down
Articles of stone, plaster, cement, asbestos, mica or similar materials
Millstones, 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
Of agglomerated synthetic or natural diamond
Covered products
What products fall under HS code 680421?
Buyers sourcing of agglomerated synthetic or natural diamond from 1688 commonly describe it in these ways. If your product matches, 680421 is likely the right 6-digit starting point — confirm material and intended use against the official tariff.
Import duty by market
Where to check the import duty for HS 680421
The 6-digit code is universal, but duty, VAT and GST are set by the destination country and depend on the full national tariff line with China as the country of origin. Start from the official source for your market.
United States
USITC / CBP · Harmonized Tariff Schedule (HTS)
European Union
TARIC · Access2Markets
United Kingdom
HMRC · UK Integrated Online Tariff
Canada
CBSA · Canadian Customs Tariff
Australia
ABF · Australian customs tariff
Singapore
Singapore Customs · Singapore Trade Classification (HS)
Compare the real China-origin import tax across markets
Use the HS & import duty checker to estimate duty + VAT/GST for 680421 by destination before you pay a 1688 supplier.
Heading 6804
Other HS codes under 6804
Subheadings in the same 4-digit heading — "Millstones, 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". If 680421 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 680421: common questions
What is HS code 680421?
HS code 680421 is the World Customs Organization 6-digit HS 2022 subheading for "Millstones, 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 : Other millstones, grindstones, grinding wheels and the like : Of agglomerated synthetic or natural diamond". The first two digits (68) are the chapter — Articles of stone, plaster, cement, asbestos, mica or similar materials — and digits 3-4 (6804) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 680421?
Common products classified under 680421 include diamond grinding wheel, diamond abrasive disk, diamond wheel and similar items matching of agglomerated synthetic or natural diamond. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 680421?
Duty is set by the destination country, not by the 6-digit HS code alone. Start from the official tariff of your market — USITC HTS (US), TARIC / Access2Markets (EU), GOV.UK Trade Tariff (UK), CBSA (Canada), ABF (Australia) or Singapore Customs — and look up the full national code with China as the country of origin.
Is HS code 680421 the same in every country?
The first 6 digits (680421) are the same worldwide under the WCO Harmonized System. Beyond that, each country extends the code (HTS in the US, TARIC in the EU, etc.) and sets its own duty and tax rates.
Can I trust the HS code a 1688 supplier gives me?
Treat a supplier-provided code as a clue, not a final classification. It can be incomplete, China-export-specific, or mismatched to your destination's rules. Verify against the official tariff and your product's actual material and use.
Chapter 68
Explore Articles of stone, plaster, cement, asbestos, mica or similar materials
Sourcing of agglomerated synthetic or natural diamond from 1688?
Get a written pre-payment check — classification clues, China-origin landed cost, and supplier risk — before you commit. 5,754 HS codes covered.