Paper Pulp Filter Block for Water Purification from United States
Rigid blocks made from compressed paper pulp for filtering impurities from drinking water in residential systems. These blocks are not coated or impregnated with plastics, making them eligible for classification as filter blocks of paper pulp under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the blocks are not impregnated with activated carbon or other additives that could change classification
• Provide a material safety data sheet (MSDS) and a certificate of composition
• If the blocks are used for drinking water, ensure compliance with Health Canada standards for water treatment devices