TL;DR: Didecyl phthalate HS code is 2917.33 (Chapter 29). 2025 updates include EU CN revisions for phthalates; use this guide for tariff compliance in chemical trade, plastics, coatings, adhesives.
HS Code for Didecyl Phthalate: 2025 Guide (2917.33)
HS code for Didecyl phthalate is 2917.33, essential for 2025 tariff compliance in global chemical trade. This plasticizer supports industries like polymers and coatings amid regional HS code changes.
What Is the HS Code for Didecyl Phthalate in 2025?
The precise HS code for Didecyl phthalate remains 2917.33 under 2025 updates.
- Chapter 29: Organic chemicals
- Heading 2917: Polycarboxylic acids and derivatives
- Subheading 2917.33: Dinonyl or didecyl orthophthalates
- Global 6-digit standard by WCO
- National extensions like US HTS 2917.33.0000
Accurate classification ensures smooth customs clearance for chemical shipments.
HS Code 2917.33 Breakdown: Full Structure Explained
HS code 2917.33 specifically targets didecyl phthalate variants for trade precision.
| Level | Code | Description |
| Chapter | 29 | Organic chemicals |
| Heading | 2917 | Polycarboxylic acids, derivatives |
| Subheading | 2917.33 | Dinonyl or didecyl orthophthalates |
| US HTS | 2917.33.0000 | 2025 compliant |
| EU CN | 2917 33 00 | REACH aligned |
- Verify with WCO HS Database for latest 2025 alignments
- Essential for tariff calculations and import declarations
2025 HS Code Changes Affecting Didecyl Phthalate
2025 HS code changes refine phthalate classifications regionally without WCO overhaul until 2027.
| Region | 2025 Update | Impact on HS 2917.33 |
| US | HTS de minimis ends Sep 1 | Mandatory declarations for chemicals |
| EU | Combined Nomenclature 2025 | Phthalate subheadings tightened for REACH |
| GCC | 12-digit HS expansion Jan 1 | Stricter chemical import tracking |
| China | GB standard revisions | Enhanced phthalate testing |
- Focus on e-commerce and low-value shipments
- Chemical additives in electronics face scrutiny
How to Find and Verify HS Code for Didecyl Phthalate: 2025 Steps
Follow this 5-step process to confirm HS code for Didecyl phthalate in 2025.
- Review chemical formula: C6H4(CO2C10H21)2
- Locate Chapter 29 for organic chemicals
- Match Heading 2917 polycarboxylic derivatives
- Select 2917.33 for didecyl orthophthalates
- Check national databases: US ITC, EU TARIC
Use official tools for tariff compliance.
Industrial Applications of Didecyl Phthalate (HS 2917.33)
Didecyl phthalate under HS 2917.33 serves as a key plasticizer in manufacturing.
- Polymers: Enhances PVC flexibility
- Coatings: Improves adhesion and durability
- Adhesives: Boosts bonding strength
- Textiles: Provides water resistance
- Electronics: Stabilizes cable insulation
2025 Tariff Compliance Tips for HS 2917.33 Shipments
Achieve 2025 tariff compliance for Didecyl phthalate with these strategies.
- Pre-classify shipments using WCO tools
- Monitor regional HS code updates quarterly
- Document chemical composition fully
- Prepare for REACH/TSCA certifications
- Automate HS lookups for high-volume trade
Common Mistakes with Didecyl Phthalate HS Code Classification
Avoid pitfalls in HS code 2917.33 classification for smoother 2025 imports.
- Misclassifying as general plasticizers (2917.39)
- Ignoring national 10-digit extensions
- Overlooking 2025 phthalate-specific revisions
- Failing to update e-commerce declarations
- Not verifying with customs rulings
FAQ: HS Code for Didecyl Phthalate 2025
Answers to top queries on Didecyl phthalate HS code and 2025 compliance.
What is the HS code for Didecyl phthalate?
HS code 2917.33 covers dinonyl or didecyl orthophthalates globally.
Has the HS code for Didecyl phthalate changed in 2025?
No core change, but regional updates like EU CN refine subheadings.
What is HS 2917.33 used for?
It classifies plasticizers for PVC, coatings, and adhesives.
US HTS code for Didecyl phthalate 2025?
2917.33.0000 with mandatory declarations post-de minimis changes.
EU CN code for Didecyl phthalate?
2917 33 00 under 2025 Combined Nomenclature for REACH.
Is Didecyl phthalate regulated under HS 2917.33?
Yes, subject to EU REACH and US TSCA concentration limits.
How to check 2025 HS code updates for chemicals?
Use WCO HS Database and national customs portals regularly.
Does e-commerce affect HS 2917.33 compliance?
Yes, stricter declarations due to 2025 de minimis shifts.
Didecyl vs dioctyl phthalate HS code?
Both fall under 2917.33; verify exact alkyl chain length.
Conclusion: Secure 2025 HS Code Compliance
Master HS code 2917.33 for Didecyl phthalate to navigate 2025 tariff changes effectively in chemical trade.
For freight support, 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. WhatsApp available on all numbers.
.