Silimanite Refractory Brick from Mexico
Sillimanite refractory bricks are made from sillimanite minerals, fired to create a dense structure that withstands very high temperatures and resists molten metal penetration. They are primarily used in electric arc furnace roofs and other high-stress metallurgical applications. This product is classified under tariff item 6902.90.00 as a refractory ceramic constructional good other than those of siliceous fossil meals.
Duty Rate — Mexico → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required
May require HC Consumer Products Safety depending on intended use (HC21) and Canadian product category (HC29, HC30, HC31, HC32, HC33, HC34, HC35, HC36, HC37); or intended use (HC22, HC23, HC24, HC26, HC27) and Canadian product category (HC37). Matching criteria: Equal To 6902900000; Equal To 6902900000. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Verify the sillimanite content and firing temperature exceed 800°C to meet Chapter 69 requirements
• Include a technical datasheet with the shipment to support the tariff classification
• Consult a customs broker if the bricks are shaped for specific furnace geometries, as this may affect the tariff item