HS Code 2908.99.0600

4-Hydroxy-1-naphthalenesulfonic Acid (1-Naphthol-4-sulfonic Acid) — US Import Duty

Official Description

Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols: > Other: > Other: > Derivatives containing only sulfo groups, their salts and esters: > 4-Hydroxy-1-naphthalenesulfonic acid (1-Naphthol-4-sulfonic acid)

Hierarchy: Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols > Other > Other > Derivatives containing only sulfo groups, their salts and esters > 4-Hydroxy-1-naphthalenesulfonic acid (1-Naphthol-4-sulfonic acid)

US Duty Rates (2026 HTS)

General Rate (MFN)Free

Unit of MeasureKG

Possible Additional Duties

Section 301 Brazil TariffThe duty provided in the applicable subheading + 25% (origin: BR)
Section 301 "Forced Labor" AlgeriaThe duty provided in the applicable subheading + 12.5% (origin: DZ)
Section 301 "Forced Labor" AngolaThe duty provided in the applicable subheading + 12.5% (origin: AO)
Section 301 "Forced Labor" ArgentinaThe duty provided in the applicable subheading + 10% (origin: AR)
Section 301 "Forced Labor" AustraliaThe duty provided in the applicable subheading + 12.5% (origin: AU)
Section 301 "Forced Labor" BahamasThe duty provided in the applicable subheading + 12.5% (origin: BS)

Applicability depends on country of origin and date of entry. Run the calculator for the full duty stack.

Classification

Chapter: Chapter 29 — Organic Chemicals
Heading: 2908 — Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols

Related Codes in this Heading

2908.11.0000

Pentachlorophenol (ISO)

2908.19.0500

2,2-Bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoro- propane

2908.19.1000

6-Chloro-m-cresol [OH=1];m-Chlorophenol; and Chlorothymol

2908.19.1500

3-Hydroxy-α,α,α-trifluorotoluene

2908.19.2000

Salts of pentachlorophenol; and 2,4,5-Trichlorophenol and its salts

Common Questions

What is the US import duty for HS Code 2908.99.0600?

The general (MFN) duty rate for HS Code 2908.99.0600 (4-Hydroxy-1-naphthalenesulfonic acid (1-Naphthol-4-sulfonic acid)) is Free. Use the calculator for an exact landed-cost estimate.

Are there additional tariffs on HS Code 2908.99.0600?

Yes — Chapter 99 measures may apply, including Section 301 Brazil Tariff, Section 301 "Forced Labor" Algeria, Section 301 "Forced Labor" Angola, among others. Applicability depends on the country of origin and entry date.

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