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HS Code for Caustic Soda (Sodium Hydroxide)

The HS Code for caustic soda (sodium hydroxide) is 281511. The MFN duty rate for importing to the US is Free.

HS Code (6-digit)281511
US HTS (10-digit)2815110000
EU CN Code (8-digit)28151100
US Duty Rate (MFN)Free
EU Duty Rate (MFN)5.5%
Chapter28
Heading2815
Last Updated2024-01
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Description

Sodium hydroxide (caustic soda), solid

HS Code 281511 covers Caustic Soda (Sodium Hydroxide). The US MFN duty rate is Free and the EU rate is 5.5%. This classification falls under Chapter 28 of the Harmonized System, category: chemicals.

Frequently Asked Questions

What is the HS code for Caustic Soda (Sodium Hydroxide)?

The HS code for Caustic Soda (Sodium Hydroxide) is 281511. The full US HTS code is 2815110000 and the EU CN code is 28151100.

What is the import duty rate for Caustic Soda (Sodium Hydroxide)?

The US MFN duty rate for Caustic Soda (Sodium Hydroxide) (HS 281511) is Free. The EU duty rate is 5.5%. Additional tariffs may apply depending on country of origin.

Are there any special requirements for importing Caustic Soda (Sodium Hydroxide)?

Importing Caustic Soda (Sodium Hydroxide) may require compliance with safety standards, labeling requirements, and documentation such as commercial invoice, packing list, and certificate of origin. Check with your customs broker for specific requirements.

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Data sourced from USITC Harmonized Tariff Schedule 2026. Last updated: 2024-01.

This tool is for informational purposes only. Consult a licensed customs broker for official classification and binding rulings.