Mullite Clay Plastic Refractory from United States
Mullite clay plastic refractory is a synthetic mullite formed from clay, plasticized for ladle and tundish working linings. It is classified under 3816.00.00 as a refractory composition, offering high thermal shock resistance and durability in steel casting applications.
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 plastic refractory, not raw mullite, to qualify for 3816.00.00
• Keep the product sealed to maintain plasticity during transit
• Provide a certificate of analysis showing the mullite content if the CBSA requests it