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HTS 3825Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter

Product or HTS code

Rate lines9

Code	Description	General	Special	Column 2	Units	Calculate
3825.10.01.00	3825.10.01.00Municipal wasteGeneral Free · Column 2 Free · kg	Free		Free	kg
3825.20.00.00	3825.20.00.00Sewage sludgeGeneral Free · Column 2 Free · kg	Free		Free	kg
3825.30.00.00	3825.30.00.00Clinical wasteGeneral Free · Column 2 Free · kg	Free		Free	kg
	Waste organic solvents
3825.41.00.00	3825.41.00.00HalogenatedGeneral Free · Column 2 Free · kg	Free		Free	kg
3825.49.00.00	3825.49.00.00OtherGeneral Free · Column 2 Free · kg	Free		Free	kg
3825.50.00.00	3825.50.00.00Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluidsGeneral Free · Column 2 Free · kg	Free		Free	kg
	Other wastes from the chemical or allied industries
3825.61.00.00	3825.61.00.00Mainly containing organic constituentsGeneral Free · Column 2 Free · kg	Free		Free	kg
3825.69.00.00	3825.69.00.00OtherGeneral Free · Column 2 Free · kg	Free		Free	kg
3825.90.01.00	3825.90.01.00OtherGeneral Free · Column 2 Free · kg	Free		Free	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Canada43.67% of imports	Mexico37.78% of imports	Brazil9.34% of imports	Netherlands2.59% of imports	China1.87% of imports	Poland1.06% of imports	Germany0.84% of imports	India0.82% of imports	Japan0.7% of imports	Dominican Republic0.25% of imports
3825.10.01.00Municipal waste	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	20%9903.05.319903.88.15	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.20.00.00Sewage sludge	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	20%9903.05.319903.88.15	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.30.00.00Clinical waste	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	20%9903.05.319903.88.15	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.41.00.00Halogenated	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.49.00.00Other	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.50.00.00Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.61.00.00Mainly containing organic constituents	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.69.00.00Other	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts
3825.90.01.00Other	10%9903.05.29	10%9903.05.55	37.5%9903.05.019903.05.27	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.39	10%9903.05.39	10%9903.05.44	12.5%9903.05.49	VariesDepends on product facts

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).