Sign upLog in
eCommerce
eCommerce
Streamline online business operations
Enterprise
Enterprise
Optimize large-scale supply chain
SMEs
SMEs
Boost efficiency for growing businesses
Individual
Individual
Simplify personal logistics
Blog
Blog
Glossary
Glossary
AboutUs
About Us
PressRoom
Press Room
FAQ
FAQ
Careers
Careers
Partnership
Partnership
DownloadApp
Download App
ContactUs
Contact us
Relocation
Install Shopify App
Book a Demo
Instant Quote
express Express
document Document
parcel Parcel - Air/Sea
container Container
relocation Relocation
Send from
arrow-drop-down
Results
Deliver to
arrow-drop-down
Results
Load
arrow-drop-down
1
× × CM
KG
Search
Table of Contents
Categories
Recent Posts
Who We Serve
Want To Compare The Best Express, Air Freight, Sea Freight, Rail Freight & Trucking Rates So As To Have Better Control On Cost?
Get Quote Now
If You Wish To Learn More About Ocean Freight Rates, Please Go To The FreightAmigo Page For Inquiries
Contact Us
The procedures for the regulation of restricted items and tariff arrangements are complicated. If you want to safely deliver your favorite items to your new home, it is best to have logistics experts to support you throughout the process! If you are planning to arrange overseas moving, welcome to FreightAmigo’s special page for overseas moving freight quotations.
Overseas Relocation Plan
FreightAmigo offers oversea immigration service to make your move-in easier!
Overseas Relocation Plan
There are different options for cargo transportation. If you want to choose the most convenient and suitable solution, it is best to have the full support of logistics experts! If you are planning to ship goods overseas, please go to the FreightAmigo page for inquiries.
Contact Us
If you are looking for logistics experts, please visit FreightAmigo Page
Contact Us
There Are Different Options For Transporting Goods, And To Choose The Most Convenient And Suitable Solution, It Is Best To Have Full Support From Logistics Experts! If You Are Planning To Ship Goods Overseas, Please Visit The FreightAmigo Page For Inquiries!
Contact Us
FreightAmigo, a supply chain e-marketplace, would ship your documents, small parcels or pallet anywhere in the world with flexible solutions. Get an instant quote on FreightAmigo and make trade easier!
Get Quote Now
If you’re looking For Cosmetics Shipping, Please Go To The FreightAmigo Page For Inquiries
Cosmetics Shipping
Home
>
Blog
>
HS Code for 4-Hydroxybenzoic Acid
Author: Ivy Tse
Published:
Updated:

HS Code for 4-Hydroxybenzoic Acid

TL;DR: The HS code for 4-Hydroxybenzoic Acid is 2918.29 in 2025. This guide covers classification, 2025 updates, uses, and compliance steps for importers and e-commerce shippers worldwide.

What is the HS Code for 4-Hydroxybenzoic Acid?

The **HS code for 4-Hydroxybenzoic Acid remains 2918.29** in the 2025 Harmonized System nomenclature.

This 6-digit code classifies it under Chapter 29 for organic chemicals.

Importers rely on this for accurate tariff calculations and customs clearance.

  • HS Code: 2918.29 - Other carboxylic acids with phenol function but without other oxygen function
  • Chapter: 29 - Organic chemicals
  • Heading: 2918 - Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
  • Subheading: 2918.29 - Other

Chemical Properties of 4-Hydroxybenzoic Acid

**4-Hydroxybenzoic Acid (C7H6O3) is a white crystalline powder** used globally in various industries.

Molecular weight: 138.12 g/mol; melting point: 214-217°C.

It serves as a key intermediate in organic synthesis.

  • Preservative in cosmetics and food
  • Raw material for parabens
  • Pharmaceutical building block
  • Polymer production aid

HS Code Hierarchy for 4-Hydroxybenzoic Acid 2025

**The HS code structure for 2025 follows the standard WCO format** for precise classification.

  1. Chapter 29: Organic chemicals
  2. Heading 2918: Carboxylic acids with oxygen function
  3. Subheading 2918.29: Other carboxylic acids with phenol function
  4. National extensions: 8-12 digits for tariffs

Always check regional customs for extensions beyond 6 digits.

2025 HS Code Updates for Organic Chemicals

**2025 introduces regional HS code changes** affecting chemical imports like 2918.29.

No global WCO revision until 2027, but national updates apply.

Region2025 HS ChangeImpact on 2918.29
USAHTS mandatory for all shipments (Sep 2025)Full 10-digit declarations required
GCC Countries12-digit HS implementation (Jan 2025)Chemicals need precise extensions
EUCombined Nomenclature 2025Enhanced chemical subheadings
ChinaCustoms tariff adjustmentsStricter purity documentation

4-Hydroxybenzoic Acid Uses in Global Trade

**Key applications drive demand for accurate HS code classification** in 2025.

  • Cosmetics: Paraben esters for preservation
  • Pharma: Intermediate for drugs like salicylic acid derivatives
  • Food industry: Antimicrobial agent
  • Industrial: Liquid crystal polymers
  • Research: Biochemical studies

How to Find HS Code for 4-Hydroxybenzoic Acid: Step-by-Step

**Use this proven process to determine the HS code for 4-Hydroxybenzoic Acid** and avoid errors.

  1. Identify chemical structure (C7H6O3, phenolic carboxylic acid)
  2. Locate Chapter 29 in HS nomenclature
  3. Select heading 2918 for oxygen-function carboxylic acids
  4. Confirm 2918.29 as 'other' subheading
  5. Apply country-specific digits and verify with customs

This method ensures 2025 compliance.

Common Misclassifications of Chemical HS Codes

**Avoid pitfalls in HS code selection for chemicals like 2918.29** to prevent delays.

  • Confusing with 2918.19 (saturated acyclic acids)
  • Ignoring purity levels affecting subheadings
  • Missing regional 10/12-digit requirements
  • Overlooking dual-use chemical regulations
  • Failing to update for 2025 national changes

Import Duties and Tariffs Using HS Code 2918.29

**Tariff rates vary by country for HS code 2918.29**; check official schedules.

RegionTypical MFN Duty 2025Notes
USA3.7%HTS 2918.29.2000
EU0-6.5%CN code dependent
China5.5%Subject to VAT
India7.5%Customs notifications apply

Rates subject to trade agreements.

Frequently Asked Questions

HS Code for 4-Hydroxybenzoic Acid FAQs - Quick answers for 2025 compliance.

Q: What is the exact HS code for 4-Hydroxybenzoic Acid? A: It's 2918.29 under Chapter 29 for organic chemicals.

Q: Has the HS code for 4-Hydroxybenzoic Acid changed in 2025? A: No WCO change; stable at 2918.29 but verify regional extensions.

Q: Where does 4-Hydroxybenzoic Acid fall in HS nomenclature? A: Chapter 29, Heading 2918, Subheading 2918.29.

Q: Does purity affect the HS code for this chemical? A: Generally 2918.29; impurities may require notes review.

Q: What are 2025 GCC HS code changes for chemicals? A: 12-digit codes mandatory from January 1, 2025.

Q: How to confirm HS code 2918.29 for customs? A: Use WCO database and national tariff schedules.

Q: What industries import under HS 2918.29? A: Cosmetics, pharma, food preservation, and polymers.

Q: Are there US tariff changes for 2918.29 in 2025? A: HTS required for all shipments post-September 2025.

Q: Can 4-Hydroxybenzoic Acid have multiple HS codes? A: Primarily 2918.29; depends on form and purity.

Q: Where to check official 2025 HS codes? A: WCO website or your country's customs

Resources for HS Code Compliance

For seamless shipping with correct HS codes, Book a Demo. Contact: HKG +852 24671689 / +852 23194879, CHN +86 4008751689, USA +1 337 361 2833, GBR +44 808 189 0136, AUS +61 180002752, Email: enquiry@freightamigo.com.

.