Paraffin Dispersion Emulsion
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3402422010 | 39.0% | CN | US | Official Doc |
| 3824994900 | 41.5% | CN | US | Official Doc |
| 3402422050 | 39.0% | CN | US | Official Doc |
| 3824992900 | 41.5% | CN | US | Official Doc |
AI Analysis
π Paraffin Dispersion Emulsion β HS Code & Tariff Guide 2026 | Full Customs Clearance Strategy | Expert-Level Classification & Tax Breakdown
π One: Product Definition & Classification β What Exactly Is Paraffin Dispersion Emulsion?
Paraffin Dispersion Emulsion is a specialized chemical formulation used primarily in industrial applications such as:
- Textile finishing (softening, water repellency)
- Paper coating (improving surface quality)
- Cosmetics & personal care (emollient base)
- Adhesives & sealants (improving flexibility and adhesion)
- Construction materials (e.g., concrete additives, asphalt modifiers)
It is not a pure chemical compound, but rather a stable dispersion of paraffin wax particles in an aqueous or organic medium, stabilized by surfactants (emulsifiers). The key characteristic is that itβs a formulated product β not raw wax, not pure surfactant, but a ready-to-use emulsion.
β οΈ Critical Distinction:
- If the product contains fatty acids/alcohols from natural sources β may qualify as organic surfactant
- If the core component is petroleum-derived paraffin β falls under chemical preparations based on hydrocarbons
π¦ Two: HS Code Classification Breakdown (2026 Updated Tariff Schedule)
| HS Code | Product Description | Key Material Logic | Tax Rate | Applicable Use Case |
|---|---|---|---|---|
3402.42.20.10 |
Emulsifiers based on animal, vegetable, or microbial fats (e.g., fatty acids/alcohols) | Natural origin surfactants (plant/animal-derived) | 39.0% | When the emulsifier is derived from biological fats (e.g., palm oil, tallow) |
3824.99.49.00 |
Other chemical preparations based on hydrocarbons (e.g., petroleum-derived paraffin) | Petroleum-based wax, hydrocarbon mixtures | 41.5% | When the core ingredient is synthetic or mineral paraffin from crude oil |
3402.42.20.50 |
Organic surface-active agents (non-ionic or anionic), derived from fat sources (including paraffin/hydrocarbons) | Chemical logic: surfactant behavior + fat origin | 39.0% | When the emulsifier is chemically derived from fatty substances, even if paraffin is involved |
3824.99.29.00 |
Other chemical preparations (emulsifiers, stabilizers, dispersants), not elsewhere specified | Functional classification: used as a chemical formulation | 41.5% | When no clear material origin, but the product functions as a chemical industrial formulation |
π Key Insight:
The same product can be classified under multiple HS codes depending on material origin and chemical function.
- Natural origin? β3402.42.20.10or3402.42.20.50
- Petroleum-based? β3824.99.49.00or3824.99.29.00
- Functionally a chemical preparation? β3824.99.29.00is a fallback
π° Three: 2026 U.S. Tariff Breakdown β Full Tax Clause Analysis (China-Origin)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: November 10, 2025 (inclusive)
β Legal Basis: U.S. Trade Act Section 301, IEEPA, and 122(a) Tariff Triggers
π― 1. 3402.42.20.10 β Emulsifier from Natural Fats (Fatty Acids/Alcohols)
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 4.0% | U.S. HTSUS Β§ 3402.42.20 | Standard tariff for surfactants |
| Section 301 (USITC) Add-on | +25.0% | USITC: 9903.88.01 |
Applies to all Chinese-origin chemical products under Section 301 |
| 122(a) Emergency Tariff (IEEPA) | +10.0% | IEEPA: 9903.01.24 |
Imposed under International Emergency Economic Powers Act for China |
| Total Effective Rate | 39.0% | β | β |
π Explanation:
- This code applies when the emulsifier is derived from plant or animal fats (e.g., palm kernel oil, coconut oil, tallow). - Even if paraffin is present, the primary function and origin of the surfactant determines classification. - No de minimis exemption β all shipments subject to full tariff.
π― 2. 3824.99.49.00 β Chemical Preparation Based on Hydrocarbons (Petroleum-Derived Paraffin)
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 6.5% | U.S. HTSUS Β§ 3824.99.49 | Higher base rate for hydrocarbon-based chemicals |
| Section 301 (USITC) Add-on | +25.0% | USITC: 9903.88.01 |
Same as above β applies to all China-origin chemicals |
| 122(a) Emergency Tariff (IEEPA) | +10.0% | IEEPA: 9903.01.24 |
Applies to all chemical products from China |
| Total Effective Rate | 41.5% | β | β |
π Explanation:
- Applies when the core ingredient is petroleum-based paraffin wax (e.g., from crude oil refining). - Even if emulsifiers are added, the dominant material is hydrocarbon-based β higher base duty. - Most common for industrial-grade paraffin emulsions.
π― 3. 3402.42.20.50 β Organic Surface-Active Agent (Non-Ionic/Anionic), Fat-Origin Logic
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 4.0% | U.S. HTSUS Β§ 3402.42.20 | Same as 3402.42.20.10 |
| Section 301 (USITC) | +25.0% | USITC: 9903.88.01 |
Applies to all Chinese-origin surfactants |
| 122(a) Emergency Tariff (IEEPA) | +10.0% | IEEPA: 9903.01.24 |
Same as above |
| Total Effective Rate | 39.0% | β | β |
π Explanation:
- This code is used when the emulsifier is chemically classified as a non-ionic or anionic surfactant derived from fatty substances, even if paraffin is involved. - Functional classification dominates over material origin in some cases. - Often used for synthetic surfactants made from natural fats.
π― 4. 3824.99.29.00 β Other Chemical Preparations (General Category)
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 6.5% | U.S. HTSUS Β§ 3824.99.29 | Standard for unspecified chemical formulations |
| Section 301 (USITC) | +25.0% | USITC: 9903.88.01 |
Applies to all China-origin chemical preparations |
| 122(a) Emergency Tariff (IEEPA) | +10.0% | IEEPA: 9903.01.24 |
Applies to all chemical products from China |
| Total Effective Rate | 41.5% | β | β |
π Explanation:
- Used as a fallback when no more specific HS code applies. - Common when material origin is unclear or product is a proprietary blend. - High risk of audit β customs may challenge classification if more specific code exists.
π οΈ Four: Customs Clearance Best Practices (Pro Tips to Avoid Delays & Penalties)
β 1. Essential Documentation Checklist (Must-Have)
| Document | Required? | Why It Matters |
|---|---|---|
| β Technical Data Sheet (TDS) | βοΈ | Shows chemical composition, surfactant type, origin |
| β Certificate of Analysis (CoA) | βοΈ | Confirms paraffin source (petroleum vs. biological) |
| β Product Label & Packaging Photos | βοΈ | Helps verify intended use and formulation |
| β Commercial Invoice | βοΈ | Must clearly state βParaffin Dispersion Emulsionβ + HS code |
| β Bill of Lading (BOL) | βοΈ | Proves shipment details |
| β Origin Declaration (Form A or CO) | βοΈ | Critical for tariff eligibility |
| β Third-Party Lab Report (e.g., ASTM, ISO) | βοΈ | Supports material origin claims |
β 2. η³ζ₯ζε·§ (The 3 Golden Rules)
π₯ βOrigin First, Function Second, Label Last!β
| Scenario | Correct HS Code | Why |
|---|---|---|
| Emulsifier from palm oil + paraffin | 3402.42.20.10 or 3402.42.20.50 |
Natural fat origin β lower base duty |
| Emulsifier from crude oil paraffin | 3824.99.49.00 or 3824.99.29.00 |
Hydrocarbon-based β higher base duty |
| No clear origin, proprietary blend | 3824.99.29.00 |
Fallback code; use only if no better fit |
| Contains both natural and synthetic surfactants | Consult a customs broker | Risk of misclassification β audit risk |
β 3. Special Case Handling
| Situation | Recommended Action |
|---|---|
| Mixed origin (e.g., 60% palm oil, 40% paraffin) | Use 3402.42.20.10 if surfactant is natural-origin dominant |
| Emulsion for cosmetics | Confirm if itβs "for personal care" β may qualify for lower scrutiny |
| Re-export from Vietnam/Mexico | If substantial transformation occurred, apply for IEEPA exemption β 0% tariff |
| Small shipment (<$200) | No de minimis β still taxed at full rate (U.S. policy since 2025) |
π Five: Global Market Tariff Comparison (2026)
| Country | Recommended HS Code | Base Tariff | Additional Taxes | Notes |
|---|---|---|---|---|
| πΊπΈ United States | 3402.42.20.10 or 3824.99.49.00 |
4.0%β6.5% | +25% +10% | Total: 39.0%β41.5% |
| π¨π³ China | 3402.42.20.10 |
5.0% | None | No 301/IEEPA tariffs |
| πͺπΊ European Union | 3402.42.20.10 |
0% (if CE-certified) | None | No 301/IEEPA |
| π¦πΊ Australia | 3824.99.29.00 |
5.0% | None | No additional tariffs |
| π―π΅ Japan | 3824.99.29.00 |
0% | None | No extra charges |
π Insight:
- U.S. is the only market with 39β41.5% total tariff on this product from China. - China, EU, Australia, Japan are far more favorable.
π Six: Common Mistakes & How to Avoid Them (Real-World Pitfalls)
β Mistake 1: Using 3824.99.29.00 for a product with clear natural origin
π Result: Overpaid tariff by 2.5% + audit risk
β Mistake 2: Declaring as βparaffin waxβ instead of βemulsionβ
π Result: Misclassification β 39%β41.5% tariff + penalties
β Mistake 3: Not providing origin proof for the emulsifier
π Result: Customs may apply default 41.5% rate even if natural origin applies
β Mistake 4: Using βemulsifierβ as the product name without specifying βparaffin dispersionβ
π Result: Misleading description β customs may reclassify
β Correct Labeling:
βParaffin Dispersion Emulsion, 30% Paraffin Wax (Petroleum-Derived), Non-Ionic Surfactant, for Textile Finishing, HS Code: 3824.99.49.00β
π― Seven: Final Verdict β Strategic Recommendations
πΉ If your emulsifier is from natural fats β Use
3402.42.20.10or3402.42.20.50β 39.0% total tariff
πΉ If paraffin is petroleum-based β Use3824.99.49.00or3824.99.29.00β 41.5% total tariff
πΉ Always provide origin proof (TDS, CoA, lab report)
πΉ Avoid3824.99.29.00unless necessary
πΉ Consider shifting production to Vietnam/Mexico for IEEPA exemption (0% tariff)
π£ Call to Action: Protect Your Profit Margin Today!
π Contact a U.S. Customs Broker + Request HS Code Pre-Ruling
π Apply for IEEPA Exemption if manufacturing is outside China
πΌ Audit-proof your documentation before shipment
β¨ Your Success Starts with Accurate Classification!
πΌ One wrong code = 2.5% more tax = thousands in lost profit.
π Precision today = Protection tomorrow.
π― Pro Tip:
If your product is not made in China, and you can prove substantial transformation in Vietnam, Mexico, or Malaysia β you may qualify for 0% tariff under IEEPA exemption.
π Final Quote:
βIn global trade, the HS code isnβt just a number β itβs your profit margin, your compliance, and your competitive edge.β
π Ready to optimize your clearance?
π Download our free HS Code Selector Tool β [Link]
π Schedule a free 15-min consultation β [Link]
π¦ Your Product. Your Rules. Your Risk.
π Letβs get it right β the first time.
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.