# United States tariff lines under HS 3825.50

> The United States tariff splits HS 3825.50 (wastes of metal pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids) into 1 national line: 3825.50.00.00 (wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids). Every United States line under 3825.50 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/382550
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 38](https://border.bot/countries/united-states/hs-codes/38) / [3825.50](https://border.bot/countries/united-states/hs-codes/382550)

## Key facts

- HS subheading: [3825.50](https://border.bot/hs-codes/382550)
- Duty (MFN): Free
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 38: Miscellaneous chemical products

## United States lines under 3825.50

The United States tariff splits HS 3825.50 (wastes of metal pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids) into 1 national line: 3825.50.00.00 (wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids).

Every United States line under 3825.50 is free of general (MFN) duty.

- [3825.50.00.00](https://border.bot/countries/united-states/hs-codes/3825500000) Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 3825.50 yet.

- [The Harmonized System text for 3825.50](https://border.bot/hs-codes/382550)

- Previous subheading: [3825.49](https://border.bot/countries/united-states/hs-codes/382549) 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
- Next subheading: [3825.61](https://border.bot/countries/united-states/hs-codes/382561) 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

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 3825.50?

The United States tariff splits HS 3825.50 (wastes of metal pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids) into 1 national line: 3825.50.00.00 (wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids).

### What is the duty on HS 3825.50 in the United States?

Every United States line under 3825.50 is free of general (MFN) duty.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/382550.json