HTS Code · Chapter 29 · Updated Oct 26, 2026

2918.29.75.00Carboxylic acids with phenol function but without other oxygen…

Also written 2918297500 and 2918.29.7500

HTS Code 2918.29.75.00 covers any article best defined as Products of the Chemical or Allied IndustriesOrganic chemicalsCarboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives:Carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives:Other:Other:Other in the Harmonized Tariff Schedule.

From China, the total duty on 2918.29.75.00 last changed on Feb 24, 2026, from 41.5% to 31.5%. It has changed 1 time since Nov 17, 2025.

Estimated Duty on 2918.29.75.00

$10,000.00 by ocean, entered Oct 26, 2026

Country of origin

China

Total duty: 31.5%; $3,150.00 on this shipment
Fees: 0.47%; MPF + HMF · $47.14
Duty + fees: 31.97%; Payable to CBP
Landed cost: $13,197.14; On $10,000.00 customs value

Base duty6.5%
Section 301 – China25%
Customs fees0.47%

Chapter 99 lines9903.88.03 Section 301 China: List 3

5 exemptions could lower this

So could Pharmaceutical products and related appendix. Check them against your real shipment details.

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Base Duty Rates for 2918.29.75.00

From the Harmonized Tariff Schedule

General Rate of Duty: 6.5%
Special Rate of Duty: Free; A+AUBHCLCODEILJOKKRLMAOMPPAPESSG
Column 2 (Non-NTR): 15.4¢/kg + 57%
Units of Quantity: kg

Total duty by countryAll 20 →

China31.5%
Mexico6.5%
Canada6.5%
Vietnam6.5%
Germany6.5%

Tariff updates

Recent US tariff actions that name 2918.29.75.00 or its heading.

Oct 16, 2026 · CBP guidanceCBP issues HSU 2625 with Section 232 pharmaceutical updates and CPSC flag changes
Sep 23, 2026 · PublishedCommerce defines specialty drugs and lists jurisdictions eligible for 0% Section 232 pharma tariff
Jul 21, 2026 · CBP guidanceUSTR imposes 25% Section 301 tariff on goods of Brazil, with exemptions, from July 22, 2026
Dec 18, 2025 · PublishedUS cuts reciprocal tariff on Swiss and Liechtenstein goods to 15% all-in, exempts certain products
Nov 25, 2025 · CBP guidanceUS exempts certain agricultural products from IEEPA reciprocal tariffs

All tariff updates

Tariffs by country · Oct 26, 2026

US Import Duty on HTS 2918.29.75.00 by Country of Origin

As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from China pay 31.5% in duties: the 6.5% base rate plus Section 301 – China (25%). Of the 20 largest sources of US imports, the lowest total is 6.5%, from Mexico, Canada and 16 more.

Total duty from China

31.5%

Base rate plus 1 additional tariff

Lowest total duty

6.5%

From Mexico, Canada and 16 more

Countries with additional tariffs

2 of 20

Section 232, 301 and other Chapter 99 duties

Country of origin	Base rate	Additional tariffs	Total duty
China	6.5%	Section 301 – China25%9903.88.03	31.5%0% with Pharmaceutical products and related appendix
Mexico	6.5%	None	6.5%0% with USMCA
Canada	6.5%	None	6.5%0% with USMCA
Vietnam	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Germany	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Japan	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
South Korea	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Taiwan	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
India	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Ireland	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Italy	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Switzerland	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Thailand	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Malaysia	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
United Kingdom	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
France	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Indonesia	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Brazil	6.5%	Section 301 – Brazil25%9903.05.01	31.5%25% with Pharmaceutical products and related appendix
Bangladesh	6.5%	None	6.5%0% with Pharmaceutical products and related appendix
Cambodia	6.5%	None	6.5%0% with Pharmaceutical products and related appendix

Duty from each country, in words

As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from China pay 31.5% in duties: the 6.5% base rate plus Section 301 – China (25%). With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Mexico pay the 6.5% base rate, with no additional tariffs. With USMCA, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Canada pay the 6.5% base rate, with no additional tariffs. With USMCA, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Vietnam pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Germany pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Japan pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from South Korea pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Taiwan pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from India pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Ireland pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Italy pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Switzerland pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Thailand pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Malaysia pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from United Kingdom pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from France pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Indonesia pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Brazil pay 31.5% in duties: the 6.5% base rate plus Section 301 – Brazil (25%). With Pharmaceutical products and related appendix, qualifying goods pay 25%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Bangladesh pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.
As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Cambodia pay the 6.5% base rate, with no additional tariffs. With Pharmaceutical products and related appendix, qualifying goods pay 0%.

Duties on goods entered Oct 26, 2026 at the general rate (Column 2 where it applies), with tariff data verified through 2026 HTS Revision 20. Totals are before customs fees (MPF, HMF) and any antidumping or countervailing duties (AD/CVD); with a free account, the calculator checks the AD/CVD cases that may cover your import. Some tariffs and exemptions depend on details such as metal content or end use, which the calculator asks about. See US tariffs for every country.

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Example alert

New tariff action affects 1 of your imports

2918.29.75.00from China31.5% → 41.5%

Its rate today, if a new 10% tariff were added

Top origins · US imports 2025

Top Origins: Countries the US Imports HTS 2918.29.75.00 From

In 2025 the US imported $94M of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00), up 12% on 2024, mostly from South Korea (39%), Singapore (20%) and Taiwan (12%). Each country's total duty today is shown beside its imports.

Country of origin	US imports, 2025	Share	vs 2024	Total duty today
South Korea	$37M	39%	7%	6.5%0% with Pharmaceutical products and related appendix
Singapore	$19M	20%	237%	6.5%0% with Pharmaceutical products and related appendix
Taiwan	$11M	12%	25%	6.5%0% with Pharmaceutical products and related appendix
China	$10M	11%	46%	31.5%0% with Pharmaceutical products and related appendix
Japan	$7M	8%	87%	6.5%0% with Pharmaceutical products and related appendix
Israel	$5M	5%	34%	6.5%0% with US-Israel FTA
India	$3M	3%	10%	6.5%0% with Pharmaceutical products and related appendix
Germany	$419K	0%	213%	6.5%0% with Pharmaceutical products and related appendix
France	$246K	0%	8%	6.5%0% with Pharmaceutical products and related appendix
Switzerland	$219K	0%	4%	6.5%0% with Pharmaceutical products and related appendix

Source: U.S. Census Bureau, general imports. Duty on a $10,000 ocean shipment entered today, before customs fees. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Legal notes

Relevant HTS Notes

Official USITC notes that may affect classification under HTS 2918.29.75.00.

Section 6 NotesProducts of the Chemical or Allied Industries Chapter 29 NotesOrganic chemicals

CBP rulings

Related CROSS Rulings for HTS 2918.29.75.00

CBP classification rulings related to 2918.29.75.00. Open a ruling to read how Customs classified a similar product.

No rulings found

No CROSS classification rulings were found for HTS code "2918.29.75".

Questions

HTS 2918.29.75.00 FAQ

Something else? Ask us.

What does HTS code 2918.29.75.00 cover?

HTS code 2918.29.75.00 covers carboxylic acids with phenol function but without other oxygen… (Other), classified under Chapter 29 (Organic chemicals) in the US Harmonized Tariff Schedule. The general duty rate is 6.5% .

What is the duty rate for HTS 2918.29.75.00?

The general (Column 1) rate of duty for HTS 2918.29.75.00 is 6.5% . Goods that qualify for a trade program can enter at the special rate: Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG). The Column 2 rate, for countries without normal trade relations, is 15.4¢/kg + 57%. Additional Chapter 99 tariffs, such as Section 301 and Section 232, can apply on top depending on the country of origin.

What is the US tariff on carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from China?

What is the US tariff on carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Vietnam?

As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Vietnam pay the 6.5% base rate, with no additional tariffs. Goods that qualify for Pharmaceutical products and related appendix pay 0%.

What is the US tariff on carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Mexico?

As of Oct 26, 2026, US imports of carboxylic acids with phenol function but without other oxygen… (HTS 2918.29.75.00) from Mexico pay the 6.5% base rate, with no additional tariffs. Goods that qualify for USMCA pay 0%.

Where does the US import HTS 2918.29.75.00 from?

In 2025 the US imported $94M of carboxylic acids with phenol function but without other oxygen… under HTS 2918.29.75.00, mostly from South Korea (39%), Singapore (20%) and Taiwan (12%), according to U.S. Census Bureau import data.

Which country has the lowest US duty on HTS 2918.29.75.00?

Of the 20 largest sources of US imports, the lowest total duty on HTS 2918.29.75.00 is 6.5%, from Mexico, Canada and 16 more, as of the tariffs in effect on 2026-10-26.

Sources

Primary Sources

The official documents behind the rates and tariffs on this page. Duties are worked out from them as of Revision 20 (2026); check the legal text before you file.