Section VI — Products of the chemical or allied industries
Chapter 38 — Miscellaneous chemical products
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.
Subheading 3825.50 — Wastes of metal pickling liquors, hydraulic fluids, brake fluids and antifreeze fluids
HS code
3825.50.00 Waste of metal pickling liquors, hydraulic fluids, brake fluids & anti-freeze fluids.
Last Verified Date - 1 October 2026
Common commodities
Spent acid solutions for metal picklingUsed glycol-based hydraulic oilContaminated non-petroleum braking fluidsExhausted engine coolant liquidsWaste etching liquids from industrial processesSpent transmission fluid from vehiclesUsed antifreeze solution from cooling systemsContaminated hydraulic fluid for metal processingSpoiled glycol-based brake fluidExhausted industrial liquids for engine cooling