Hardwood Nut Shell Activated Charcoal from Japan
Hardwood nut shell activated charcoal is produced from pecan or walnut shells through steam or chemical activation, resulting in a porous material used for water filtration and air purification. Although activated, it is classified as nut shell charcoal under tariff item 4402.20.90 because the activation process does not remove it from the scope of heading 44.02, which covers wood charcoal including shell or nut charcoal, whether or not agglomerated.
Duty Rate — Japan → Canada
Import Tips
• Ensure the product is declared as nut shell charcoal, not activated carbon (heading 38.02), to avoid misclassification
• Provide a laboratory analysis or technical datasheet confirming the raw material is nut shell and the activation method
• Verify whether the charcoal is agglomerated, as this may affect the applicable duty rate