CustomsTariffs.com
This directory combines historical reference rows with separately labelled national sources. Read the source title, observation date, printed units and conditions on each entry. National source observations do not establish all measures applicable to a shipment.

United States Customs Tariff for HS Code 290950

Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives

USITC 2026 HTS Revision 19

26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.

Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.

Official schedule and source documentation

Official entries matching 290950

2909.50.10.00

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives:

4-Ethylguaiacol

Source units: kg

Column 1 — General
5.5%
Column 1 — Special (eligibility required)
Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG)
Column 2
15.4¢/kg + 40%
Official source for this code

2909.50.20.00

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives:

Guaiacol and its derivatives

Source units: kg

Column 1 — General
5.5%
Column 1 — Special (eligibility required)
Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
Column 2
15.4¢/kg +79%
Official source for this code

2909.50.40

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: › Other:

Odoriferous or flavoring compounds

Column 1 — General
4.8%
Column 1 — Special (eligibility required)
Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
Column 2
45%
Official source for this code

2909.50.40.10

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: › Other: › Odoriferous or flavoring compounds

Eugenol and isoeugenol

Source units: kg

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2909.50.40 — read its printed duties and notes

Odoriferous or flavoring compounds

  • Column 1 — General: 4.8%
  • Column 1 — Special (eligibility required): Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
  • Column 2: 45%
Open parent line in the official schedule
Official source for this code

2909.50.40.50

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: › Other: › Odoriferous or flavoring compounds

Other

Source units: kg

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2909.50.40 — read its printed duties and notes

Odoriferous or flavoring compounds

  • Column 1 — General: 4.8%
  • Column 1 — Special (eligibility required): Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)
  • Column 2: 45%
Open parent line in the official schedule
Official source for this code

2909.50.45.00

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: › Other: › Other:

Products described in additional U.S. note 3 to section VI

Source units: kg

Column 1 — General
5.5%
Column 1 — Special (eligibility required)
Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)
Column 2
15.4¢/kg + 70.5%
Official source for this code

2909.50.50.00

Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives › Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: › Other: › Other:

Other

Source units: kg

Column 1 — General
5.5%
Column 1 — Special (eligibility required)
Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,MA,OM,P, PA,PE,S,SG)
Column 2
15.4¢/kg + 70.5%
Official source for this code
WITS 2023 historical MFN average

Reported average: 5.35999965667725%.

Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.

National lines included: 5 of 5. Excluded from the average: 0.

Reported ad-valorem range: 4.80000019073486%–5.5%.

Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.

Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.

WITS observation for this code and year

UN Comtrade H6 descriptions (HS 2022)

WITS API definitions: reported averages and excluded national lines

Direct HS code answer for United States

United States HS Code 290950: 5.36% (2023 MFN average)

The source reports an indicative HS6 MFN average of 5.36% (2023 MFN average) for Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

Browse chapter 29Search parent HS 290950Request import report

Customs tariff summary

Country
United States
HS / tariff code
290950
Description
Ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives
Chapter
29 —
Heading
2909
Subheading
290950
Indicative MFN HS6 average
5.36% (2023 MFN average)
VAT / tax
Check local VAT and excise rules for the import destination.
Unit / basis
Not listed in this tariff line
Source / vintage
WITS / UNCTAD TRAINS — 2023 MFN HS6 reference

Historical MFN average

5.36% (2023 MFN average)

Import permission

not assessed

Import planning

Need a landed cost report for this HS code?

Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 290950 in United States.

Get report

Details

HS Code
290950
Chapter
29 —
Heading
2909
Subheading
290950

Compare HS code 290950 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Saudi ArabiaSearch parent HS 290950United Arab EmiratesSearch parent HS 290950OmanSearch parent HS 290950QatarSearch parent HS 290950KuwaitSearch parent HS 290950BahrainSearch parent HS 290950

Related HS Codes (Heading 2909)

HS CodeDescriptionDuty
290911Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, diethyl ether1.00% (2023 MFN average)WITS 2023 historical MFN average
290919Ethers; acyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives, other than diethyl ether4.13% (2023 MFN average)WITS 2023 historical MFN average
290920Ethers; cyclanic, cyclenic or cycloterpenic and their halogenated, sulphonated, nitrated or nitrosated derivatives3.70% (2023 MFN average)WITS 2023 historical MFN average
290930Ethers; aromatic, and their halogenated, sulphonated, nitrated or nitrosated derivatives4.81% (2023 MFN average)WITS 2023 historical MFN average
290941Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; 2,2-oxydiethanol (diethylene glycol, digol)5.50% (2023 MFN average)WITS 2023 historical MFN average
290943Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; monobutyl ethers of ethylene glycol or of diethylene glycol5.50% (2023 MFN average)WITS 2023 historical MFN average
290944Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; monoalkylethers of ethylene glycol or of diethylene glycol n.e.c. in heading no. 29095.50% (2023 MFN average)WITS 2023 historical MFN average
290949Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives; n.e.c. in item no. 2909.43.37% (2023 MFN average)WITS 2023 historical MFN average
290960Alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides and their halogenated, sulphonated, nitrated or nitrosated derivatives4.90% (2023 MFN average)WITS 2023 historical MFN average

Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.