# United States tariff line 3824.50.00.50: Other

> In the United States tariff, line 3824.50.00.50 covers nonrefractory mortars and concretes. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 3824.50 in heading 38.24 (chapter 38).

Source: https://border.bot/countries/united-states/hs-codes/3824500050
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) / [3824.50](https://border.bot/countries/united-states/hs-codes/382450) / [3824.50.00.50](https://border.bot/countries/united-states/hs-codes/3824500050)

## Key facts

- Tariff line: 3824.50.00.50
- Covers: Nonrefractory mortars and concretes
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [3824.50](https://border.bot/hs-codes/382450)

## What this line covers

In the United States tariff, line 3824.50.00.50 covers nonrefractory mortars and concretes.

Its legal text is “Other”, read under “Nonrefractory mortars and concretes”.

## How it is structured

It falls under HS subheading 3824.50 in heading 38.24 (chapter 38). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 38: Miscellaneous chemical products
- Heading 38.24: Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included
- Subheading 3824.50: Nonrefractory mortars and concretes
- Line 3824.50.00.50: Other

## Duty

Goods under this line enter free of general (MFN) duty.

The rate is published on 3824.50.00.

## In other countries

No other national tariff on border.bot has live lines under 3824.50 yet.

- [The Harmonized System text for 3824.50](https://border.bot/hs-codes/382450)

## Other lines under 3824.50

- [3824.50.00.10](https://border.bot/countries/united-states/hs-codes/3824500010) Wet

- Previous line: [3824.50.00.10](https://border.bot/countries/united-states/hs-codes/3824500010) Wet
- Next line: [3824.60.00.00](https://border.bot/countries/united-states/hs-codes/3824600000) Sorbitol other than that of subheading 2905.44

## Frequently asked questions

### What does tariff line 3824.50.00.50 cover in the United States tariff?

In the United States tariff, line 3824.50.00.50 covers nonrefractory mortars and concretes.

### What is the general (MFN) duty on 3824.50.00.50 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 3824.50.00.

## 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/3824500050.json