Other
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. > Waste organic solvents: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 3825.4
Chlorinated Rubber Solvent Waste
> Waste solvent from chlorinated rubber coating cleanup containing a blend of perchloroethylene and trichloroethylene. This material is a halogenated waste organic solvent, no longer fit for its original use, and falls under tariff item 3825.41.00 as a residual product of the chemical or allied industries.
3825.41.00Contaminated Freon TF Solvent Waste
> Contaminated HCFC-113 (Freon TF) from vapor degreasing of aerospace components, contaminated beyond reuse specifications. This halogenated waste organic solvent is unfit for further use as presented and is classified under tariff item 3825.41.00.
3825.41.00Halogenated Adhesive Remover Waste
> Spent n-propyl bromide adhesive remover from electronics assembly, contaminated and no longer suitable for its original purpose. This halogenated waste organic solvent falls under tariff item 3825.41.00 as a residual product of chemical industries.
3825.41.00Halogenated Brake Cleaning Waste
> Spent halogenated solvent from automotive brake cleaning operations, containing chlorinated compounds and no longer suitable for use. This waste is classified under tariff item 3825.41.00 as a halogenated waste organic solvent, per Chapter 38 Note 6(b).
3825.41.00Halogenated Dry Cleaning Solvent Waste
> Waste perchloroethylene (PCE) from commercial dry cleaning operations, contaminated and unsuitable for direct reuse. This halogenated waste organic solvent is classified under tariff item 3825.41.00 as a residual product of chemical industries.
3825.41.00Halogenated Metal Pickling Liquor
> Waste solvent mixture from steel pickling containing hydrochloric acid and chlorinated solvents, unfit for further use without treatment. This halogenated waste organic solvent falls under tariff item 3825.41.00, as it is a residual product of chemical industries.
3825.41.00Halogenated Paint Thinner Waste
> Contaminated waste from paint manufacturing containing methylene chloride and other halogenated solvents, no longer suitable for use. This halogenated waste organic solvent is classified under tariff item 3825.41.00 as a residual product of chemical industries.
3825.41.00Halogenated Printing Ink Solvent Waste
> Waste solvents from flexographic printing cleanup containing chlorinated solvents, unfit for reuse. This halogenated waste organic solvent falls under tariff item 3825.41.00 as a residual product of chemical industries.
3825.41.00Halogenated Vapor Degreasing Waste
> Mixed halogenated solvents from vapor degreasing still bottoms in metalworking, containing TCE and methylene chloride. This waste organic solvent is halogenated and unfit for further use, classified under tariff item 3825.41.00.
3825.41.00Spent Halogenated Extraction Solvent
> Waste dichloromethane from natural product extraction in food/pharma industry, contaminated with extractables. This halogenated waste organic solvent is unfit for further use as presented and falls under tariff item 3825.41.00.
3825.41.00Used Methylene Chloride Degreaser
> Spent methylene chloride-based degreaser from electronics manufacturing cleanup, unfit for reuse without recovery processing. This halogenated waste organic solvent is classified under tariff item 3825.41.00.
3825.41.00Waste 1,1,1-Trichloroethane Degreaser
> Spent 1,1,1-trichloroethane (methyl chloroform) from precision parts cleaning, no longer viable for direct application. This halogenated waste organic solvent is classified under tariff item 3825.41.00 per Chapter 38 Note 6(b).
3825.41.00Waste Carbon Tetrachloride Solvent
> Contaminated carbon tetrachloride from pharmaceutical extraction processes, unfit for primary use. This toxic halogenated waste organic solvent falls under tariff item 3825.41.00 as a residual product of chemical industries.
3825.41.00Waste Halogenated Refrigerant Flush
> Contaminated HCFC flush solvent from HVAC system servicing, halogenated and waste per Chapter 38 Note 6(b). This waste organic solvent is unfit for further use and classified under tariff item 3825.41.00.
3825.41.00Waste Trichloroethylene Solvent
> Halogenated waste organic solvent primarily consisting of trichloroethylene (TCE), unfit for further use as a primary product, arising from degreasing operations in metal fabrication. This waste falls under tariff item 3825.41.00.
3825.49.00Clinical Solvent Waste Mixture
This is a mixture of organic solvents, such as acetone and ethanol, collected from hospital laboratory extractions. It is contaminated with pathogens and is considered clinical waste as defined in Note 6(a) to Chapter 38. Because it contains waste organic solvents and is not excluded by the chapter notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Contaminated Brake Fluid Waste
This is waste brake fluid, specifically DOT 3/4 glycol ether-based, from automotive service centers, contaminated with water. Note 6(c) to Chapter 38 explicitly includes waste brake fluids under heading 38.25. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Contaminated Ethanol Printing Waste
This is denatured ethanol waste from flexographic printing presses, contaminated with inks and unfit for use as presented. Chapter Note 6(b) defines waste organic solvents as those not fit for further use as primary products. It is not excluded by any other note, so it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Mixed Printing Ink Solvent Waste
This is a mixture of isopropanol and ethyl acetate waste from gravure printing cleanup, contaminated with inks. It qualifies as waste organic solvents from allied industries under Note 6(b) to Chapter 38. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Spent Acetone Cleaning Solvent
This is spent acetone from electronics manufacturing cleanrooms, contaminated with residues and unfit for direct reuse. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. Since it is not excluded by other notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Spent Metal Pickling Liquor
This is hydrochloric acid-based pickling liquor waste from steel derusting, contaminated with iron. Note 6(c) to Chapter 38 explicitly includes wastes of metal pickling liquors under heading 38.25. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Spent NMP Electronics Stripper
This is N-Methyl-2-pyrrolidone (NMP) waste from photoresist stripping in semiconductor fabs, highly contaminated. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. Since it is not excluded by other notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Used MEK Paint Thinner Waste
This is methyl ethyl ketone (MEK) waste from automotive refinishing shops, laden with paint solids. It qualifies as waste organic solvents under Note 6(b) to Chapter 38. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Used THF Adhesive Solvent Waste
This is tetrahydrofuran (THF) waste from polyurethane adhesive mixing, peroxide-contaminated and reactive. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. Since it is not excluded by other notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Waste Antifreeze Coolant
This is ethylene glycol-based antifreeze waste from fleet maintenance, contaminated with metals and inhibitors. Note 6(c) to Chapter 38 explicitly includes waste anti-freezing fluids under heading 38.25. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Waste DMF Fiber Spinning Solvent
This is dimethylformamide (DMF) recovered from acrylic fiber spinning baths, containing oligomers. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. Since it is not excluded by other notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Waste Hydraulic Fluid
This is synthetic polyalphaolefin hydraulic fluid waste from industrial presses, oxidized beyond reuse. Note 6(c) to Chapter 38 explicitly includes waste hydraulic fluids under heading 38.25. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Waste Isopropanol from Pharma Production
This is contaminated isopropanol (IPA) from pharmaceutical tablet coating processes, no longer viable as a primary solvent. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. Since it is not excluded by other notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Waste Toluene Solvent
This is contaminated toluene recovered from industrial painting operations, no longer fit for use as a primary solvent product. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. As it is not excluded by other notes, it is classified under tariff item 3825.49.00 as 'Other' waste organic solvents.
3825.49.00Waste Xylene from Coatings Manufacture
This is mixed xylene isomers waste from alkyd resin production, containing reaction byproducts. It is a waste organic solvent as defined in Note 6(b) to Chapter 38. Since it is not excluded by other notes, it falls under tariff item 3825.49.00 as 'Other' waste organic solvents.