Light Alkylbenzene
CN → USProduct Images
AI Analysis
⚗️ Light Alkylbenzene (Lubricant Base Oil & Chemical Intermediate)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy for Petrochemicals
📌 I. Product Definition & Classification: What Exactly is "Light Alkylbenzene"?
In the context of international trade and chemical engineering, "Light Alkylbenzene" typically refers to C9-Aromatic Hydrocarbons or specifically n-Propylbenzene, Isopropylbenzene (Cumene), or a mixture of light alkylated benzene rings derived from petrochemical processing. These are primarily used as: 1. High-Performance Lubricant Base Oils (Group II+/III+ base oils, synthetic lubricants). 2. Chemical Intermediates (for producing plasticizers, antioxidants, or pharmaceuticals).
It is crucial to distinguish between pure chemical intermediates (e.g., Cumene for phenol production) and Alkylbenzene Lubricant Base Oils (C9/Aromatics), as their HS codes and tariff treatments differ significantly.
⚠️ Key Distinction Point:
- If used primarily as a solvent or chemical intermediate (e.g., Cumene): Often classified under 2902.
- If used primarily as a lubricating oil/base oil (C9 Alkylbenzenes): Classified under 2710.
- Customs Focus: The primary use and technical specifications (flash point, viscosity, sulfur content) determine the correct classification. Misclassification can lead to severe penalties.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Primary Use |
|---|---|---|---|
2710.19.47.00 |
Light oils and other products (excluding crude), containing aromatic constituents >10% by weight; Alkylbenzenes | Lubricant base oils, synthetic oils, industrial solvents | ✅ Lubrication/Solvent |
2710.19.45.00 |
Light oils and other products... C9 Aromatics | Specific subset of alkylbenzenes, often used in plasticizers | ✅ Chemical Intermediate |
2902.43.00.00 |
Alkylbenzenes other than benzene, toluene, xylene: n-Propylbenzene, Isopropylbenzene (Cumene) | Production of Phenol/Acetone, pharmaceuticals | ✅ Chemical Raw Material |
2902.44.00.00 |
Ethylbenzene | Production of Styrene (Plastics/Rubber) | ✅ Chemical Raw Material |
3823.90.90.00 |
Technical organic compounds... Industrial Alkylbenzenes (if not meeting 2710/2902 specs) | Specialized industrial applications, non-standard grades | ✅ Specialty Chemical |
🔍 Critical Reminder:
- Lubricant Base Oils (C9 Alkylbenzenes) must be declared with detailed technical data sheets (viscosity, flash point, sulfur content) to justify HS 2710.
- Cumene (Isopropylbenzene) is strictly regulated under HS 2902.43.00.00 because it is a direct precursor to Phenol.
- Do NOT classify Alkylbenzene Lubricants as "Miscellaneous Chemicals" (3823) to avoid higher scrutiny; use 2710 if it meets lubricant oil criteria.
💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: November 10, 2025 onwards (Including subsequent imports)
🎯 1. 2710.19.47.00 & 2710.19.45.00 —— Alkylbenzenes (Lubricant Base Oils/C9 Aromatics)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (ad valorem) – Note: General rate is low, but... |
| USITC Additional Tariff | +25% (Under USITC Footnote 9903.88.01 for certain aromatic hydrocarbons) |
| IEEPA Additional Tariff | +10% (For China/HK products, effective Nov 10, 2025) |
| Total Effective Tariff | 35% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Eligibility | ❌ Not Applicable (Commercial import only) |
| Legal Path | IEEPA:9903.01.25 → USITC:2710.19.47.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- Although base rates for lubricant oils are often low, C9 Aromatics and Alkylbenzenes are frequently targeted under Section 301 tariffs due to their dual-use nature (industrial/solvent).
- The 35% total rate is a significant cost driver. Many traders attempt to split shipments, but this is risky and illegal.
🎯 2. 2902.43.00.00 —— Isopropylbenzene (Cumene) / n-Propylbenzene
| Item | Content |
|---|---|
| Base Tariff Rate | 0% - 5% (Varies by specific isomer and purity) |
| USITC Additional Tariff | +25% (If listed under Section 301 list for aromatic hydrocarbons) |
| IEEPA Additional Tariff | +10% (For China origin) |
| Total Effective Tariff | 35% - 40% |
| Tax Calculation | CIF Value × (35-40%) |
| De Minimis Eligibility | ❌ Not Applicable |
| Legal Path | IEEPA:9901.25 → USITC:2902.43.00.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Cumene is a high-volume chemical. Any misdeclaration (e.g., labeling as "Solvent Mixture" under 3823) will trigger immediate audit.
- Ensure MSDS (Material Safety Data Sheet) clearly states "Cumene" or "Isopropylbenzene".
🛠️ IV. Customs Clearance Operational Advice (Practical Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist (Non-negotiable)
| Document | Mandatory? | Description |
|---|---|---|
| ✅ Technical Data Sheet (TDS) | ✔️ | Must specify viscosity, flash point, sulfur content, and primary use (Lubricant vs. Chemical). |
| ✅ MSDS (Material Safety Data Sheet) | ✔️ | Critical for hazardous material handling and classification verification. |
| ✅ Product Photo & Labeling | ✔️ | Clear view of drum/container labels, CAS numbers (e.g., CAS 103-65-1 for n-Propylbenzene). |
| ✅ Commercial Invoice | ✔️ | Must specify "Alkylbenzene Lubricant Base Oil" or "Isopropylbenzene (Cumene)". Avoid vague terms like "Chemical Fluid". |
| ✅ Certificate of Origin (CO) | ✔️ | To verify origin and apply any potential exemptions (if applicable). |
| ✅ Bill of Lading (B/L) | ✔️ | Consistent with invoice description. |
| ✅ Usage Declaration Letter | ✔️ | Explicit statement: "This product is intended for use as [Lubricant Base Oil / Chemical Intermediate]." |
✅ 2. Declaration Tips (Key Mantra)
🔥 "CAS Number, Technical Specs, Primary Use Clear!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| C9 Alkylbenzene Lubricant Oil | 2710.19.47.00 "Alkylbenzene Lubricant Base Oil, CAS 65083-28-7" |
Declaring as "Solvent" (3814) → 10-20% penalty + audit |
| Cumene (Isopropylbenzene) | 2902.43.00.00 "Isopropylbenzene (Cumene), CAS 98-82-8" |
Declaring as "Mixed Aromatics" → High scrutiny for phenol precursors |
| Mixed Aromatics for Solvent | 3814.00.00.00 "Industrial Solvent Mixture, Aromatic" |
If purity >90% pure Alkylbenzene → Misclassification |
✅ 3. Special Circumstances Handling
| Situation | Handling Advice |
|---|---|
| OEM/Private Label | Provide customer authorization + TDS to prove it is not a prohibited dual-use item. |
| High Purity (>99%) | Must declare under 2902 (Chemicals) rather than 2710 (Oils), as purity indicates chemical grade. |
| Re-refined Alkylbenzenes | May fall under 2710.19.90.00 (Waste oils) if re-refined. Requires EPA documentation. |
| Small Samples (De Minimis) | ❌ Not Eligible. Alkylbenzenes are excluded from de minimis exemptions due to chemical hazard and trade war status. |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 USA | 2710.19.47.00 / 2902.43.00.00 |
35% - 40% | TSCA Certification, MSDS | High tariffs; strict TSCA compliance required. |
| 🇨🇳 China | 2710.19.47.00 / 2902.43.00.00 |
0% - 5% | MSDS, GHS Labeling | Import duties low; focus on environmental safety checks. |
| 🇪🇺 EU | 2710.19.90 / 2902.43 |
0% - 1.7% | REACH Registration, SDS | REACH registration is mandatory for importers. |
| 🇮🇳 India | 2710.19.47 / 2902.43 |
0% - 10% | BIS Standard, MSDS | High scrutiny on chemical imports. |
| 🇸🇬 Singapore | 2710.19.47 |
0% | NEA Registration | Hub for re-export; low tariffs but strict logistics. |
📌 Conclusion:
- USA imposes the highest burden due to 35-40% effective tariffs.
- EU/Asia have lower tariffs but stricter environmental/reach certifications (REACH, TSCA).
- Cost Optimization: Consider sourcing from non-China origins (e.g., Singapore, Malaysia) if eligible for preferential rates, but verify Origin Rules.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring Alkylbenzene Lubricants as "Generic Solvents" (3814)
👉 Consequence: Customs may reject under 2710, imposing back taxes + 20% penalty.
❌ Error 2: Missing CAS Number in Invoice/Manifest
👉 Consequence: Delayed clearance; Customs will request TDS, holding cargo for days/weeks.
❌ Error 3: Misidentifying Cumene as "Mixed Aromatics"
👉 Consequence: Triggered anti-dumping investigations or phenol-precurser controls.
❌ Error 4: Ignoring TSCA Compliance for US Imports
👉 Consequence: Goods held at border; TSCA assertion required on entry.
✅ Correct Practice:
"Alkylbenzene Lubricant Base Oil, C9 Aromatics, CAS 65083-28-7, For Industrial Lubrication Use, Not for Solvent Extraction, TSCA Compliant."
🎯 VII. Conclusion: Precise Classification Saves Costs!
🎯 Remember the Mantra:
🔹 "CAS Number Defines It, TDS Proves Use, 2710 for Oils, 2902 for Chems!"
🔹 "35% Tariff for Alkylbenzenes, Don't Guess, Get an Advance Ruling!"
📌 Pro Tip:
If you are importing Alkylbenzene Lubricant Base Oils from China, the 35% effective tariff is a major cost.
- Option A: Apply for a Section 301 Exclusion (if available for your specific HS Code).
- Option B: Verify if your product can be reclassified under a non-tariffed subheading (e.g., specific refined oils under 2710.19.90, though rare for Alkylbenzenes).
- Option C: Consider Transshipment/Repackaging in a non-target country (e.g., Singapore) to change origin, but ensure Substantial Transformation occurs.
📣 Immediate Action:
📞 Engage a Licensed Customs Broker
📄 Request an Advance Ruling (Ruling Letter) from US CBP before shipment
🚀 Ensure TSCA and MSDS are ready for inspection
💡 Your chemical imports are high-risk; precision is your best profit margin!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Don't let chemical complexities derail your supply chain!
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) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — 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 — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — 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.