High-Density Coal Activated Carbon Blocks from Japan
Molded blocks of coal-derived activated carbon designed for point-of-use water filters. The high-density block format reduces channeling and improves filtration efficiency, and the coal-based carbon composition places it under tariff item 3802.10.00.
Duty Rate — Japan → Canada
0%
Import Tips
• Clearly describe the product as activated carbon in block form, not as a complete filter cartridge
• If the blocks are encased in plastic or other materials, the complete filter may be classified differently
• Provide density and pore structure specifications to support classification