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2620.99.20.00/Spent Tungsten Catalyst Residue/Japan

Spent Tungsten Catalyst Residue from Japan

Residue from deactivated petroleum catalysts containing primarily tungsten oxides. HTS 2620.99.20.00 applies to such ash used for tungsten recovery industrially. Excludes incinerated waste.

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

• Catalyst deactivation certificates verify industrial slag status

• Report full metal assay to avoid undervaluation penalties

• Ensure separation from spent catalysts under 3815

Spent Tungsten Catalyst Residue from Japan — Import Duty Rate | HTS 2620.99.20.00