HS Code for Hydrogen Fluoride (2025 Guide)
TL;DR: The HS code for hydrogen fluoride is 2811.11. This 2025 guide covers classification, regional updates like US HTS and GCC 12-digit codes, industrial uses, safety rules, and shipping requirements for tariff compliance.
What is the HS Code for Hydrogen Fluoride?
The HS code for hydrogen fluoride is 2811.11, classifying it under inorganic acids.**
Hydrogen fluoride (HF), also known as hydrofluoric acid, is a key chemical in global trade. The Harmonized System (HS) uses this 6-digit code worldwide, per World Customs Organization (WCO) standards.
- Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals
- Heading 2811: Other inorganic acids and other inorganic oxygen compounds of non-metals
- Subheading 2811.11: Hydrogen fluoride (hydrofluoric acid)
Many countries extend this to 8-12 digits for local tariffs in 2025.
Source: WCO HS Nomenclature 2025.
HS Code 2811.11 Structure Breakdown
HS code 2811.11 breaks down into specific digits for precise classification.**
- 28: Covers inorganic chemicals broadly.
- 2811: Targets inorganic acids of non-metals.
- .11: Specifically denotes hydrogen fluoride.
Regional extensions vary: US uses 10-digit HTS, EU 8-10 digit CN, GCC 12-digit from 2025.
2025 HS Code Changes for Hydrogen Fluoride Shipments
2025 introduces key HS code updates impacting hydrogen fluoride imports and exports.**
No global WCO revision until 2027, but national changes demand attention for HS code 2811.11.
| Region | 2025 Update | Effect on 2811.11 | Example Code |
|---|
| USA | HTS mandatory for USPS (Sep 1) | 10-digit requirement | 2811.11.1000 |
| GCC Countries | 12-digit HS from Jan 1 | Added subheadings | 2811.11.00.00 |
| EU | Combined Nomenclature 2025 | Refined 8-10 digits | 2811 11 00 |
| Global | US de minimis ends Aug 29 | Full declaration needed | All HF shipments |
These shifts align with stricter chemical trade rules in 2025.
Why Accurate HS Code Classification is Crucial in 2025
Proper HS code 2811.11 use avoids penalties and delays in 2025 trade.**
- Calculates exact duties and taxes
- Triggers required safety checks
- Qualifies for trade agreements
- Prevents fines up to 100% of value
- Supports accurate trade data
Inaccurate codes lead to customs holds, especially for hazardous goods like hydrogen fluoride.
Industrial Applications of Hydrogen Fluoride (HS 2811.11)
Hydrogen fluoride under HS code 2811.11 drives multiple industries.**
- Electronics: Etching silicon wafers for semiconductors
- Glass industry: Creating frosted surfaces
- Petroleum: Acts as alkylation catalyst
- Polymers: Produces fluoropolymers like PTFE
- Metallurgy: Pickling metal surfaces
2025 demand rises with semiconductor growth. Source: US EPA chemical profiles.
Safety Requirements for Shipping HS Code 2811.11
Hazardous hydrogen fluoride demands rigorous 2025 shipping protocols.**
- UN Numbers: 1052 (anhydrous), 1790 (aqueous)
- Corrosion-resistant PTFE-lined containers
- IMDG Code for sea, IATA for air
- Segregate from bases and water-reactive materials
- Trained hazmat handlers required
Always include emergency response info.
Required Documents for Hydrogen Fluoride Exports 2025
Essential paperwork ensures HS code 2811.11 shipments clear customs.**
- Commercial invoice listing HS 2811.11
- Safety Data Sheet (SDS) with full composition
- Dangerous Goods Declaration
- Packing list detailing quantities
- Export license for controlled chemicals
Verify country-specific rules for dual-use chemicals.
How to Find and Verify HS Code for Hydrogen Fluoride in 2025
Follow these steps for accurate HS code 2811.11 verification.**
- Consult WCO HS Explanatory Notes
- Check regional tariff schedules (HTS, CN)
- Use official lookup databases
- Confirm with chemical composition
- Test samples if purity varies
This process covers common People Also Ask queries on chemical classification.
Frequently Asked Questions (FAQ)
Quick answers about HS code for hydrogen fluoride and 2025 updates.
What is the exact HS code for hydrogen fluoride?
HS code 2811.11 classifies hydrogen fluoride under Chapter 28 for inorganic acids.
Are there 2025 changes to HS code 2811.11?
Regional updates include US 10-digit HTS mandates and GCC 12-digit extensions, but core 2811.11 remains.
What UN number for shipping hydrogen fluoride?
Use UN1052 for anhydrous HF and UN1790 for hydrofluoric acid solutions.
Why use correct HS code for chemicals like HF?
It determines tariffs, ensures safety compliance, and prevents customs penalties.
What industries import HS code 2811.11 most?
Semiconductors, glass etching, petrochemicals, and fluoropolymer manufacturing lead demand.
Does EU CN 2025 change hydrogen fluoride code?
EU maintains 2811 11 00 with minor subheading refinements for tracking.
How does GCC 12-digit HS affect 2025 shipments?
GCC requires 12-digit precision from Jan 1, 2025, for all chemical imports including 2811.11.
What documents for exporting HS 2811.11?
Include invoice with HS code, SDS, dangerous goods declaration, and licenses.
Is hydrogen fluoride a dangerous good?
Yes, it's highly corrosive; follow IMDG/IATA rules with special packaging.
How to confirm HS code for HF mixtures?
Base on predominant substance per WCO rules, verifying regional extensions.
Resources
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