United States of America HS Code

HS Code 291521: Acetic acid and its salts; acetic anhydride : Acetic acid in United States of America

Q: Is HS code 291521 the same across all countries?

Yes — up to the 6-digit level, HS code 291521 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. United States of America extends it under HTS / HTSUS.

Q: What system does United States of America use to classify HS code 291521?

United States of America classifies products under the Harmonized Tariff Schedule of the United States (HTS / HTSUS; locally Harmonized Tariff Schedule), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 291521 in United States of America?

The official source is https://www.cbp.gov/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 291521 in United States of America

Under United States of America's Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule), HS Code 291521 is the WCO Harmonized System subheading for Acetic acid and its salts; acetic anhydride : Acetic acid. This is the most detailed internationally standardized level; United States of America extends classifications to 10 digits under its national tariff system. 291521 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2915: Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.

Explore more 2026 Latest United States of America import export trade data and shipment records for HS Code Acetic Acid (Vinegar) on TradeInt global trade data platform

Classification Path of HS Code 291521 in United States of America

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2915

Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

HS Code 291521

Acetic acid and its salts; acetic anhydride : Acetic acid

HS Code 2915210000

Acetic acid

United States of America Tariff Classification: Harmonized Tariff Schedule of the United States (HTS / HTSUS)

In United States of America, HS 291521 is classified under the Harmonized Tariff Schedule of the United States (Harmonized Tariff Schedule) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Harmonized Tariff Schedule of the United States (HTS / HTSUS)

Local name Harmonized Tariff Schedule

Digits 10

Official source https://www.cbp.gov/

You know what 291521 means. Now see 2026 latest real trade activity for Acetic Acid (Vinegar) in United States of America.

Buyers, suppliers, origin and destination countries, shipment dates, and quantities direct from customs records.

Search 2026 Latest United States of America Import Data Search 2026 Latest United States of America Export Data

Top Trading Product of HS Code 2915

Top United States of America import Product Under HS Code 2915

1 291590: Other $373.4M 2 291570: Palmitic acid, stearic acid, their salts and esters $121.1M 3 291539: Esters of acetic acid : Other $112.4M

Figures shown for 2025.

For more 2026 recent data, search for United States of America import trade records

Top United States of America export Product Under HS Code 2915

1 291532: Esters of acetic acid : Vinyl acetate $557.0M 2 291521: Acetic acid and its salts; acetic anhydride : Acetic acid $400.7M 3 291590: Other $243.6M

Figures shown for 2025.

For more 2026 recent data, search for United States of America export trade records

Related HS Code to United States of America Acetic Acid (Vinegar) (291521)

HS Code 2915210000

Acetic acid

HS Code 291511

Formic acid, its salts and esters : Formic acid

HS Code 291512

Formic acid, its salts and esters : Salts of formic acid

HS Code 291513

Formic acid, its salts and esters : Esters of formic acid

HS Code 291524

Acetic acid and its salts; acetic anhydride : Acetic anhydride

HS Code 291529

Acetic acid and its salts; acetic anhydride : Other

HS Code 291531

Esters of acetic acid : Ethyl acetate

HS Code 291532

Esters of acetic acid : Vinyl acetate

HS Code 291533

Esters of acetic acid : nButyl acetate

HS Code 291536

Esters of acetic acid : Dinoseb (ISO) acetate

Frequently Asked Questions

What is HS code 291521 in United States of America?

HS code 291521 covers Acetic acid and its salts; acetic anhydride : Acetic acid in United States of America. It sits in Chapter 29 (Organic chemicals), Heading 2915 of the Harmonized System, and is classified under HTS / HTSUS.

Is HS code 291521 the same across all countries?

What system does United States of America use to classify HS code 291521?

Where can I officially look up HS code 291521 in United States of America?