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United States tariff line 2918.99.20.10: 2,4-Dichlorophenoxyacetic acid, its salts and esters

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Landed cost with 2918.99.20.10Classify a product

Key facts

Tariff line
2918.99.20.10
Covers
Aromatic, pesticides, 2,4-Dichlorophenoxyacetic acid, its salts and esters
Duty (MFN)
6.5%
Preferential rates
From free (17 programmes or origins)
Additional duties
None recorded
Restrictions
None recorded
Tariff
United States
HS subheading
2918.99

Summary

In the United States tariff, line 2918.99.20.10 covers aromatic, pesticides, 2,4-Dichlorophenoxyacetic acid, its salts and esters. The general (MFN) duty rate is 6.5%. It falls under HS subheading 2918.99 in heading 29.18 (chapter 29).

What this line covers

In the United States tariff, line 2918.99.20.10 covers aromatic, pesticides, 2,4-Dichlorophenoxyacetic acid, its salts and esters.

Its legal text is “2,4-Dichlorophenoxyacetic acid, its salts and esters”, read under “Other”, “Other”, “Aromatic”, “Other”, “Pesticides” and “Other”.

Products commonly classified here include 4-(2,4-Dichlorophenoxy) butyric acid (2,4-DB) (CAS No. 94-82-6), 2-Methyl-4-chlorophenoxyacetic acid (MCPA) (CAS No. 94-74-6) and 1-Ethoxy-1-oxo-2-propanyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate (Lactofen) (CAS No. 77501-63-4) (border.bot’s search keywords, not legal text).

How it is structured

It falls under HS subheading 2918.99 in heading 29.18 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

Chapter 29
Organic chemicals
Heading 29.18
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives
Subheading 2918.99
Other
Within the subheading
Other
Within the subheading
Aromatic
Within the subheading
Other
Within the subheading
Pesticides
Within the subheading
Other
Line 2918.99.20.10
2,4-Dichlorophenoxyacetic acid, its salts and esters

Duty

The general (MFN) duty rate is 6.5%.

The rate is published on 2918.99.20.

Duty-free entry applies to goods that qualify under 16 programmes, and to goods from a group of origins (origin group A).

Preferential rates for 2918.99.20.10
Preferential rateProgramme or origin
Freea group of origins (origin group A) (A)
FreeUnited States-Australia Free Trade Agreement (AU)
FreeUnited States-Bahrain Free Trade Agreement Implementation Act (BH)
FreeUnited States-Chile Free Trade Agreement (CL)
FreeUnited States-Colombia Trade Promotion Agreement Implementation Act (CO)
FreeAfrican Growth and Opportunity Act (D)
FreeCaribbean Basin Economic Recovery Act (E)
FreeUnited States-Israel Free Trade Area (IL)
FreeUnited States-Jordan Free Trade Area Implementation Act (JO)
FreeUnited States-Korea Free Trade Agreement Implementation Act (KR)
FreeUnited States-Morocco Free Trade Agreement Implementation Act (MA)
FreeUnited States-Oman Free Trade Agreement Implementation Act (OM)
FreeDominican Republic-Central America-United States Free Trade Agreement (P)
FreeUnited States-Panama Trade Promotion Agreement Implementation Act (PA)
FreeUnited States-Peru Trade Promotion Agreement Implementation Act (PE)
FreeUnited States-Mexico-Canada Agreement (S)
FreeUnited States-Singapore Free Trade Agreement (SG)

Other lines under 2918.99

In other countries

No other national tariff on border.bot has live lines under 2918.99 yet.

The Harmonized System text for 2918.99

Frequently asked questions

What does tariff line 2918.99.20.10 cover in the United States tariff?

In the United States tariff, line 2918.99.20.10 covers aromatic, pesticides, 2,4-Dichlorophenoxyacetic acid, its salts and esters.

What is the general (MFN) duty on 2918.99.20.10 in the United States?

The general (MFN) duty rate is 6.5%. The rate is published on 2918.99.20.

Which preferential rates apply to 2918.99.20.10?

Duty-free entry applies to goods that qualify under 16 programmes: the United States-Australia Free Trade Agreement, the United States-Bahrain Free Trade Agreement Implementation Act, the United States-Chile Free Trade Agreement, the United States-Colombia Trade Promotion Agreement Implementation Act, African Growth and Opportunity Act, Caribbean Basin Economic Recovery Act, the United States-Israel Free Trade Area, the United States-Jordan Free Trade Area Implementation Act, the United States-Korea Free Trade Agreement Implementation Act, the United States-Morocco Free Trade Agreement Implementation Act, the United States-Oman Free Trade Agreement Implementation Act, the Dominican Republic-Central America-United States Free Trade Agreement, the United States-Panama Trade Promotion Agreement Implementation Act, the United States-Peru Trade Promotion Agreement Implementation Act, the United States-Mexico-Canada Agreement and the United States-Singapore Free Trade Agreement, and to goods from a group of origins (origin group A).

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.

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