Customs Tariff of Canada · tariff item · HS 6806.90
6806.90.00.20: Other mineral insulating materials: Acoustical pads or boards
Other mineral insulating materials
✓ Can be used in a customs declaration Data: Customs Tariff of Canada, in force from 11 September 2026 · checked on 24 October 2026
- 6806 Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 68.11 or 68.12 or of Chapter 69.
- 6806.90.00 Other
- 6806.90.00.20 Acoustical pads or boards
What you pay
Importing into Canada
Customs duty only: import VAT, other taxes and trade defence duties of this country are not covered here, and the duty calculator works only with the EU, Türkiye, US and UK tariffs.
Same subheading in other tariffs
6806.90 Slag-wool, rock-wool and similar mineral wools: other
UK Free Third-country duty 1 tariff line 
EU Free Third-country duty 1 tariff line 
Türkiye Free Third-country duty 3 tariff lines 
USA Free General (MFN) 1 tariff line 
Mexico Free General (MFN) 1 tariff line 
Brazil 7.2% General (MFN) 2 tariff lines 
Argentina 7.2% General (MFN) 2 tariff lines 
Peru Free General (MFN) 1 tariff line 
New Zealand Free General (MFN) 2 tariff lines 
Japan Free General (MFN) 1 tariff line 
Taiwan 2.5% General (MFN) 1 tariff line 
GCC 5% General (MFN) 2 tariff lines 
Switzerland Free General (MFN) 1 tariff line 
Norway Free General (MFN) 1 tariff line 
North Macedonia 5% General (MFN) 1 tariff line 
Nigeria 20% General (MFN) 1 tariff line Canada lines: 6806.90
Binding rulings for similar goods
Decisions of U.S. Customs and Border Protection (CROSS) and HMRC (Advance Tariff Rulings) on goods classified here. A ruling binds only its holder, but shows how the authorities classify similar goods. The descriptions are the authorities’ own, in English.
- N348791 U.S. CBP
The tariff classification of three ceramic fiber products and two ceramic bricks from China.
- N335874 U.S. CBP
The tariff classification of a growing medium from China.
- N333513 U.S. CBP
The tariff classification of flexible sound-insulating rolls from Italy.
- 600012667 HMRC
Panel consisting of silicon aerogel with heat treated mineral fibres. Aerogels are used for insulation due to their low density and thermal insulating properties. Aerogel is composed of amorphous silica, a non-crystalline form of silicon dioxide. Panels are presented in wrapped roll of approximate…
Legal notes
In the Customs Tariff of Canada, 6806.90.00.20 is one of 2 lines under subheading 6806.90, slag-wool, rock-wool and similar mineral wools: other.
The MFN tariff rate is free, and quantities are declared in KGM.
For the same subheading, the UK duty is free, the EU duty is free, the Türkiye duty is free, the US duty is free, the Mexico duty is free, the Brazil duty is 7.2%, the Argentina duty is 7.2%, the Peru duty is free, the New Zealand duty is free, the Japan duty is free, the Taiwan duty is 2.5%, the GCC duty is 5%, the Switzerland duty is free, the Norway duty is free, the North Macedonia duty is 5% and the Nigeria duty is 20%.
Canada imported goods of subheading 6806.90 worth US$110m in 2024; the largest supplier was the United States, and the United Kingdom ranked 6th with US$1m.
Questions and answers
What is the Canada import duty for tariff item 6806.90.00.20?
The MFN tariff rate in the Customs Tariff of Canada is free; the supplementary unit is KGM. This page shows the rate as published by the national source and, where the source publishes them, preferential rates: choose the country of origin to see them. Trade defence duties and VAT are not covered.
Where does Canada import these goods from?
For subheading 6806.90 as a whole, the largest supplier in 2024 was the United States (US$99m), followed by China.