HS Code for O-Acetylsalicylic Acid 2025 Guide

TL;DR: The HS code for O-acetylsalicylic acid is 291821. This 2025 guide covers classification, regional updates like GCC 12-digit codes, US de minimis changes, and compliance steps for importers/exporters.

HS codes are vital for global trade classification in 2025. O-acetylsalicylic acid, commonly known as Aspirin, falls under specific HS codes for customs clearance. This guide details its HS code, 2025 updates, and best practices for accurate tariff compliance.

What Is the HS Code for O-Acetylsalicylic Acid?

The primary HS code for O-acetylsalicylic acid is 291821 in 2025.

This 6-digit code covers the pure chemical and its salts/esters. Importers use it for organic chemicals in pharma trade.

• Chapter 29: Organic chemicals
• Heading 2918: Carboxylic acids with oxygen function
• Subheading 291821: O-acetylsalicylic acid
• Regional: 8-12 digits added nationally

Accurate HS code lookup prevents delays in customs clearance.

HS Code Structure Explained for 2025

HS codes follow a hierarchical structure set by the WCO.

The Harmonized System uses 6 digits globally, with extensions for tariffs.

Alt text: "HS code hierarchy table for O-acetylsalicylic acid classification 2025".

2025 HS Code Changes for O-Acetylsalicylic Acid Imports

Several 2025 HS code changes impact O-acetylsalicylic acid shipments.

• US: De minimis threshold ends Aug 2025; full HTS required
• GCC: Switches to 12-digit HS codes Jan 1, 2025
• EU: Combined Nomenclature updates mirror HS 2022 base
• Global: No WCO HS revision until 2027

These shifts demand updated HS code lookup tools for compliance.

Regional HS Code Variations for Aspirin in 2025

National extensions alter the base 291821 HS code regionally.

Alt text: "2025 regional HS code changes table for O-acetylsalicylic acid".

How to Find HS Code for O-Acetylsalicylic Acid: Step-by-Step

Use this step-by-step guide to classify O-acetylsalicylic acid correctly in 2025.

1. Identify chemical name and purity level.
2. Match to Chapter 29, heading 2918.
3. Confirm subheading 291821 for pure form.
4. Add national digits (e.g., GCC 12-digit).
5. Validate with official tools like WCO database.

Pro tip: Check if it's formulated (tablets shift to HS 3004).

Common Mistakes in O-Acetylsalicylic Acid HS Classification

Avoid pitfalls that lead to customs holds on Aspirin shipments.

• Confusing pure acid with tablets (HS 3004)
• Ignoring regional extensions like GCC 12-digit codes
• Misclassifying mixtures or salts
• Outdated 2022 HS data post-2025 changes
• Not verifying concentrations

Tariffs and Duties Using HS Code 291821 in 2025

HS code 291821 determines applicable tariffs for O-acetylsalicylic acid.

Pharma chemicals often enjoy low duties, but 2025 changes vary.

• US: 0-6.5% + new de minimis rules
• EU: Preferential rates for WTO members
• GCC: Updated 12-digit for precise duties
• Check bindings via WTO tariff database

O-Acetylsalicylic Acid Uses and Trade Importance

O-acetylsalicylic acid is a cornerstone of global pharma trade.

Used for pain relief, anti-inflammation, and cardiovascular health.

• Annual trade: Over $1B globally
• Top exporters: China, India, EU
• Importers: US, Europe, Asia
• 2025 trend: Rising demand post-pandemic

FAQ: HS Code for O-Acetylsalicylic Acid Questions

Answers to top People Also Ask queries on 2025 HS classification.

Q1: What is the exact HS code for Aspirin? A: 291821 for pure O-acetylsalicylic acid.

Q2: Has the HS code for O-acetylsalicylic acid changed in 2025? A: No core change; regional extensions like GCC 12-digit apply.

Q3: What HS code for Aspirin tablets? A: Shifts to 3004.90 for pharmaceutical products.

Q4: How do 2025 US changes affect HS 291821? A: De minimis end requires full HTS for all imports.

Q5: Where to verify HS code for O-acetylsalicylic acid? A: Use WCO HS database or national customs portals.

Q6: What are GCC HS codes for Aspirin in 2025? A: 291821 followed by two national digits.

Q7: Does HS code affect tariffs on O-acetylsalicylic acid? A: Yes, determines duty rates by country.

Q8: Pure vs formulated O-acetylsalicylic acid HS code? A: Pure is 291821; formulated is Chapter 30.

Q9: When is the next WCO HS update? A: 2027; 2025 focuses on national changes.

Q10: Tools for HS code lookup 2025? A: WCO online tool or customs

Conclusion: Navigate HS Code for O-Acetylsalicylic Acid

Master the HS code for O-acetylsalicylic acid (291821) with this 2025 guide for seamless trade. Stay compliant amid regional shifts.

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