Tabular Alumina Refractory Cement from United States
Tabular alumina refractory cement is a composition of pre-fired alumina spheres in a cement matrix, used for slide gates in steel casting. It is classified under 3816.00.00 as a refractory cement, providing high strength and thermal shock resistance in molten metal contact.
Duty Rate — United States → Canada
PGA flags (1)Show detailsHide detailsHCConsumer Products SafetyMay be required
- HC
Consumer Products Safety · May be required · on some HTS numbers under this code
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), and on the full 10-digit classification number (only some numbers under this code are listed). Matching criteria: Equal To 3816000040; Equal To 3816000040. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the product is a prepared cement, not raw tabular alumina, to qualify for 3816.00.00
• Keep the cement dry and sealed to prevent hydration during shipment
• Provide technical specifications showing the refractory grade to the CBSA if classification is questioned