HTS Heading 3825

Residual 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

All 9 HTS codes under heading 3825 (residual products of the chemical), with their duty rates from the 2026 HTS Revision 23. General duty Free.

Every line of heading 3825

  • 3825 Residual 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.
  • 3825.10.01.00 Municipal waste (under: Residual 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) (kg): General Free; Special none; Column 2 Free.
  • 3825.20.00.00 Sewage sludge (under: Residual 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) (kg): General Free; Special none; Column 2 Free.
  • 3825.30.00.00 Clinical waste (under: Residual 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) (kg): General Free; Special none; Column 2 Free.
  • 3825.41.00.00 Halogenated (under: Waste organic solvents) (kg): General Free; Special none; Column 2 Free.
  • 3825.49.00.00 Other (under: Waste organic solvents) (kg): General Free; Special none; Column 2 Free.
  • 3825.50.00.00 Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids (kg): General Free; Special none; Column 2 Free.
  • 3825.61.00.00 Mainly containing organic constituents (kg): General Free; Special none; Column 2 Free.
  • 3825.69.00.00 Other (under: Other wastes from the chemical or allied industries) (kg): General Free; Special none; Column 2 Free.
  • 3825.90.01.00 Other (under: Residual 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) (kg): General Free; Special none; Column 2 Free.

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.

Last reviewed 2026-11-12.