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3802.10.00.10/High-Density Coal Activated Carbon Blocks/Japan

High-Density Coal Activated Carbon Blocks from Japan

Molded blocks of coal-derived activated carbon for point-of-use water filters. Under 3802.10.0010 for coal base, high density reduces channeling in filtration. Used in refrigerator and pitcher filters.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Density (>0.95 g/cc) and block dimensions in invoice to confirm form

• NSF/ANSI 42 certification aids customs for consumer water products