HS Code 680690
6-digit classification for Slagwool, Rockwool and Similar…, with duty lookup and 1688 checks before payment
Official description: Slagwool, rockwool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heatinsulating, soundinsulating or soundabsorbing mineral materials, other than those of heading 6811 or 6812 or of Chapter 69 : Other
Also searched as: insulation board, acoustic panel, mineral wool board, insulation blanket, soundproofing material
Classification
How 680690 breaks down
Articles of stone, plaster, cement, asbestos, mica or similar materials
Slagwool, rockwool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heatinsulating, soundinsulating or soundabsorbing mineral materials, other than those of heading 6811 or 6812 or of Chapter 69
Slagwool, rockwool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heatinsulating, soundinsulating or soundabsorbing mineral materials, other than those of heading 6811 or 6812 or of Chapter 69
Short answer
What HS code 680690 means before paying a 1688 supplier
HS code 680690 is the 6-digit HS 2022 starting point for slagwool, rockwool and similar mineral wools; often searched as insulation board, acoustic panel, mineral wool board. Before using it in a landed-cost estimate, confirm the product material, function, destination market, and the official tariff source. Treat any 1688 supplier code as a clue, not the final import classification.
Use
Start with this 6-digit HS code and compare the product's material, function, and use.
Verify
Check the destination market's official HTS, TARIC, commodity-code, duty, VAT, or GST source.
Decide
If classification, documents, or restricted-product risk is unclear, submit the product for a written check.
Covered products
What products fall under HS code 680690?
Buyers sourcing slagwool, rockwool and similar mineral wools from 1688 commonly describe it in these ways. If your product matches, 680690 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 680690
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 680690 by destination before you pay a 1688 supplier.
Heading 6806
Other HS codes under 6806
Subheadings in the same 4-digit heading — "Slagwool, rockwool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heatinsulating, soundinsulating or soundabsorbing mineral materials, other than those of heading 6811 or 6812 or of Chapter 69". If 680690 is not an exact match, one of these may classify your product more precisely.
Questions
HS code 680690: common questions
What is HS code 680690?
HS code 680690 is the World Customs Organization 6-digit HS 2022 subheading for "Slagwool, rockwool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heatinsulating, soundinsulating or soundabsorbing mineral materials, other than those of heading 6811 or 6812 or of Chapter 69 : Other". The first two digits (68) are the chapter — Articles of stone, plaster, cement, asbestos, mica or similar materials — and digits 3-4 (6806) are the heading. Countries add further digits (8-10) for their national tariff line.
What products fall under HS 680690?
Common products classified under 680690 include insulation board, acoustic panel, mineral wool board, insulation blanket, soundproofing material and similar items matching slagwool, rockwool and similar mineral wools. The correct code still depends on the product's material, function and intended use.
How do I find the import duty for HS code 680690?
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 680690 the same in every country?
The first 6 digits (680690) 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 slagwool, rockwool and similar mineral wools 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.