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. > Other wastes from chemical or allied industries: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 3825.6
Contaminated Rags from Chemical Laboratory Cleanup
>- Solvent-soaked rags and wipes from cleaning laboratory glassware used in organic synthesis. These are contaminated with organic solvents and chemical residues, making them clinical or chemical waste that is not fit for further use. They fall under tariff item 3825.61.00 as waste mainly containing organic constituents from chemical or allied industries.
3825.61.00Distillation Tarry Residues from Petrochemical Plants
>- Heavy tarry bottoms from fractional distillation of organic solvents and petrochemical intermediates, unfit for further use as primary products. These residues are mainly composed of organic constituents and are generated as waste from chemical or allied industries. They are classifiable under tariff item 3825.61.00 as other wastes mainly containing organic constituents.
3825.61.00Organic Filter Cake from Antibiotic Fermentation
>- Wet filter cake from biomass separation in antibiotic production, containing mycelium, unconverted sugars, and organic acids. This is a by-product of pharmaceutical manufacturing and is considered chemical industry waste with a predominant organic composition. It is classified under tariff item 3825.61.00 as other waste mainly containing organic constituents.
3825.61.00Organic Sludge from Pharmaceutical Reaction Vessels
>- Contaminated sludge from cleaning pharmaceutical synthesis reactors, containing residual active pharmaceutical ingredients, solvents, and organic byproducts. This sludge is waste from chemical or allied industries and is mainly composed of organic constituents. It falls under tariff item 3825.61.00 as other waste mainly containing organic constituents.
3825.61.00Polymerization Mother Liquor from Resin Production
>- Liquid residue remaining after precipitation of synthetic resins, containing unreacted monomers, oligomers, and solvents. This mother liquor is a by-product of resin production and is unfit for further use as a primary product. It is classified under tariff item 3825.61.00 as waste mainly containing organic constituents from chemical industries.
3825.61.00Spent Activated Carbon from Chemical Processing
>- Used activated carbon residue from purifying organic chemicals in industrial processes, saturated with adsorbed organic contaminants. This spent carbon is a waste product from chemical industries and is mainly composed of organic constituents. It falls under tariff item 3825.61.00 as other waste mainly containing organic constituents.
3825.61.00Spent Extraction Solvent from Herbal Processing
>- Used ethanol/hexane mixture from extracting active compounds from botanicals, containing waxes, chlorophyll, and residual plant organics. This spent extraction solvent is waste from chemical or allied industries and is mainly composed of organic constituents. It is classified under tariff item 3825.61.00 as other waste mainly containing organic constituents.
3825.61.00Waste Organic Solvent Mixtures from Paint Manufacturing
>- Mixed spent solvents (acetone, toluene, xylene) from paint thinning and cleanup operations, unfit for solvent recovery. These waste organic solvent mixtures are mainly composed of organic constituents and are generated from chemical or allied industries. They fall under tariff item 3825.61.00 as other waste mainly containing organic constituents.
3825.69.00Chemical Industry Filter Cake Waste
Solid residues from filtration of chemical reaction mixtures, containing precipitated impurities. These are residual products of chemical or allied industries not elsewhere specified, falling under other wastes from chemical or allied industries.
3825.69.00Distillation Bottoms Chemical Waste
Heavy tarry residues from fractional distillation of chemical intermediates, containing high boilers. These are residual products from chemical processes, classified as other wastes from chemical or allied industries.
3825.69.00Dye Synthesis Spent Acid Waste
Dilute sulfuric acid with organic color bodies from azo dye coupling reactions in dye manufacturing. This spent acid is a residual product from chemical industries, classified as other wastes from chemical or allied industries.
3825.69.00Paint Manufacturing Wash Water Sludge
Settled solids from cleaning paint mixing vessels and equipment in coatings production. These are residual wastes from the allied paint industry, classified as other wastes from chemical or allied industries.
3825.69.00Pharmaceutical Process Wastewater Sludge
Dewatered sludge from treating pharmaceutical manufacturing wastewater, containing API residues. This is a residual waste from chemical industries, classified as other wastes from chemical or allied industries, excluding stabilized fertilizer sludge.
3825.69.00Polymer Production Quench Water Waste
Contaminated water from cooling polymer reaction extruders, containing fines and oligomers. This is a residual waste from the plastics allied industry, classified as other wastes from chemical or allied industries.
3825.69.00Spent Activated Carbon Waste
Exhausted granular activated carbon from VOC adsorption in chemical plants, saturated with organics. This spent carbon is a residual waste from chemical industries, classified as other wastes from chemical or allied industries.
3825.69.00Spent Antifreeze Coolant
Used ethylene glycol-based antifreeze from vehicle cooling systems, contaminated with metals and organics. This is a waste of anti-freezing fluids from chemical industries, classified under other wastes from chemical or allied industries.
3825.69.00Spent Hydraulic Fluid Waste
Used hydraulic fluids from industrial machinery, contaminated with water, particulates, and additives, no longer fit for use. This is a waste of hydraulic fluids from chemical industries, classified under other wastes from chemical or allied industries.
3825.69.00Used Brake Fluid Waste
Contaminated glycol-ether based brake fluids drained from automotive and industrial braking systems. This is a waste of brake fluids from chemical industries, classified under other wastes from chemical or allied industries.
3825.69.00Waste Metal Pickling Liquor
Spent acidic solutions from metal surface cleaning processes in steel and metal fabrication industries, containing metal salts and acids. This is a waste of metal pickling liquors from chemical industries, classified under other wastes from chemical or allied industries.
3825.69.00Waste Organic Solvent Mixture
Spent solvent blends (acetone, MEK, toluene) from paint stripping and degreasing, unfit for reuse. This is a waste organic solvent from chemical industries, classified under other wastes from chemical or allied industries.