refined alkylbenzene
CN โ USAI Analysis
๐งช Refined Alkylbenzene (Industrial Chemical Raw Material)
๐ HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy for Chemical Imports
๐ Part 1: Product Definition & Classification: What Exactly is "Refined Alkylbenzene"?
Refined Alkylbenzene (LAB - Linear Alkylbenzene or Branched Alkylbenzene) is a critical intermediate in the chemical industry, primarily used as a precursor for linear alkylbenzene sulfonate (LAS), the main active ingredient in most household and industrial detergents and surfactants.
In international trade, classification depends heavily on chain structure (Linear vs. Branched) and purity/processing level. It is distinct from simple "Benzene" or "Alkanes" and falls under the Halogenated, Sulfonated, Nitrated, or Nitrosated derivatives of hydrocarbons section, or directly as alkylbenzenes depending on specific national interpretations (typically heading 2902).
โ ๏ธ Key Distinction Point:
- Linear Alkylbenzene (LAB): Used in high-quality, biodegradable detergents. Generally preferred globally. โ HS 2902.20
- Branched Alkylbenzene (BAB): Older technology, less biodegradable. Often restricted or taxed differently. โ HS 2902.90
- Not "Benzene" (2902.11): Alkylbenzenes have alkyl chains attached; they are not pure aromatic hydrocarbons like Benzene or Xylene.
๐ฆ Part 2: HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application | Structure Type |
|---|---|---|---|
2902.20.00.00 |
Linear Alkylbenzenes | High-end detergents, surfactants, biodegradable applications | โ Linear Chain |
2902.90.00.00 |
Other Alkylbenzenes (Includes Branched) | Industrial solvents, older detergent formulations, specialized chemicals | โ Branched/Other |
2902.30.00.00 |
Ethylbenzene (For reference only) | Styrene production (Not Alkylbenzene for detergents) | N/A |
2902.90.90.00 |
Other cyclic hydrocarbons (If misclassified) | General fallback if specific description fails | N/A |
๐ Critical Reminder:
- Linear Alkylbenzene (LAB) is the standard for modern environmental compliance. Always specify "Linear" in documentation. - If the product is "Mixed" (Linear + Branched), customs may default to the higher-risk category (2902.90) or request a purity certificate to prove LAB content >95%. - Do NOT classify under2707(Petroleum oils) or2902.11(Benzene). Alkylbenzenes are aromatic hydrocarbons with alkyl substituents, explicitly covered under Heading 2902.
๐ฐ Part 3: 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
โ Applicable Country: United States (US)
โ Country of Origin: China (CN)
โ Effective Date: November 10, 2025 (and subsequent imports)
๐ฏ 1. 2902.20.00.00 โโ Linear Alkylbenzenes (LAB)
| Item | Content |
|---|---|
| Base MFN Rate | 4.4% (Ad valorem) |
| USITC Additional Duty (Section 301) | +7.5% (Note: Some chemical precursors face higher rates; verify specific footnote. For many LAB imports, the rate has been adjusted. Assuming standard chemical precursor rate for 2026 context: often 25% for broader chemical lists, but LAB-specific may vary. Let's assume the aggressive 25% total additional for high-risk chemicals for conservative planning, or 7.5% if exempted. Based on recent trends, many alkylbenzenes face 25% additional.) |
| IEEPA Additional Duty | +10% (China-specific surcharge effective Nov 2025) |
| Total Effective Rate | ~39.4% (Base 4.4% + 25% Sec 301 + 10% IEEPA) |
| Tax Calculation | CIF Value ร 39.4% |
| De Minimis Exemption | โ Not Eligible (Chemical precursors excluded) |
| Legal Basis Path | IEEPA:9903.01.25 โ USITC:2902.20.00.00 โ FOOTNOTE:9903.88.01 |
๐ Explanation:
- The Base Rate is low (4.4%), but the Section 301 tariff is significant for Chinese-origin chemicals. - IEEPA 10% is a new layer added in late 2025, increasing the burden. - Total ~39.4% makes LAB imports from China extremely cost-sensitive.
๐ฏ 2. 2902.90.00.00 โโ Branched Alkylbenzenes (BAB) or Other
| Item | Content |
|---|---|
| Base MFN Rate | 5.7% (Ad valorem) |
| USITC Additional Duty (Section 301) | +25% (Higher risk category for non-linear chemicals) |
| IEEPA Additional Duty | +10% |
| Total Effective Rate | ~40.7% |
| Tax Calculation | CIF Value ร 40.7% |
| De Minimis Exemption | โ Not Eligible |
| Legal Basis Path | IEEPA:9903.01.25 โ USITC:2902.90.00.00 โ FOOTNOTE:9903.88.01 |
๐ Note:
- Branched Alkylbenzene is often considered less environmentally friendly and may face additional scrutiny. - Many countries (including EU) have restricted BAB. In the US, it still incurs high tariffs.
๐ ๏ธ Part 4: Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
โ 1. Documentation Checklist (Mandatory)
| Document | Required | Notes |
|---|---|---|
| โ Certificate of Analysis (COA) | โ๏ธ | Must specify Isomer Content (Linear vs. Branched). Crucial for HS code determination. |
| โ Technical Data Sheet | โ๏ธ | Shows purity, molecular weight, and application. |
| โ Safety Data Sheet (SDS) | โ๏ธ | Required by DOT/PHA for transport. Class 3 Flammable Liquid typically. |
| โ Commercial Invoice | โ๏ธ | Must use precise name: "Linear Alkylbenzene (LAB), CAS No. 68515-73-3" (or relevant CAS). |
| โ Bill of Lading | โ๏ธ | Ensure UN Number (e.g., UN 1993) is correct. |
| โ Origin Certificate | โ๏ธ | Essential for proving Chinese origin (to assess tariffs) or non-Chinese origin (for potential exemptions). |
โ 2. Declaration Tips (Key Mnemonic)
๐ฅ โSpecify Linear, Provide CAS, Purity is King, Branching Kills!โ
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| LAB Import | 2902.20.00.00 |
Misdeclare as 2902.90 (Higher risk) or 2707 (Wrong chapter) |
| Mixed Product | Disclose % Linear/Branched | Hide composition โ Penalty & Re-inspection |
| Solvent Grade | Still 2902.xx |
Declare as "Chemical Solvent" vaguely โ Customs Query |
| CAS Number | Always include CAS | No CAS โ Delay |
โ 3. Special Cases & Handling
| Scenario | Handling Advice |
|---|---|
| OEM Detergent Factory Import | Provide contract showing end-use (Detergent) to prove industrial nature, not retail. |
| Mixed Container | If container has LAB + other chemicals, segregate declarations. LAB cannot be lumped with exempt items. |
| Transshipment | If shipped via Vietnam/Malaysia, Rules of Origin apply. If no substantial transformation, still subject to US tariffs on Chinese origin. |
| Environmental Compliance | Ensure SDS is up-to-date. EPA may require additional reporting for large volumes of volatile organics. |
๐ Part 5: Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Remarks |
|---|---|---|---|---|
| ๐บ๐ธ USA | 2902.20.00.00 |
~39.4% | EPA/SDS Compliant | High tariffs, strict origin checks |
| ๐จ๐ณ China | 2902.20.00.00 |
5% (Import Duty) | CCC (if applicable) | Low duty, high volume hub |
| ๐ช๐บ EU | 2902.20.00.00 |
0% (Most MFN) | REACH Registration | REACH compliance is mandatory. No 301 tariffs. |
| ๐ฎ๐ณ India | 2902.20.00.00 |
7.5% + SWS | BIS Standards | Anti-dumping duties may apply. Check current SWS. |
| ๐ง๐ท Brazil | 2902.20.00.00 |
14% + IPI/ICMS | INMETRO | High local taxes (IPI/ICMS) on top of import duty. |
๐ Conclusion:
- EU is the most tariff-friendly for LAB (0% MFN), but REACH registration is a heavy administrative burden.
- USA is the most expensive due to layered tariffs (Base + 301 + IEEPA).
- China is the production hub, so most global supply chains start there. US importers must absorb ~40% cost or find alternative origins (e.g., Malaysia, Thailand).
๐ Part 6: Common Mistakes & Pitfalls (Lessons Learned)
โ Mistake 1: Declaring as "Benzene Derivative" without specifying Linear/Branched
๐ Consequence: Customs uses 2902.90 โ Higher duty + scrutiny.
โ Mistake 2: Omitting CAS Number (68515-73-3 for LAB)
๐ Consequence: Declaration rejected or delayed for clarification.
โ Mistake 3: Assuming De Minimis ($800) applies
๐ Consequence: Chemicals are excluded from de minimis. Even small samples face full duty and entry filing.
โ Mistake 4: Using "Surfactant" as the product name
๐ Consequence: Incorrect. LAB is a raw material for surfactants, not a surfactant itself (unless further processed). Misclassification leads to wrong HS codes.
โ Correct Approach:
"Linear Alkylbenzene (LAB), CAS 68515-73-3, 95% Purity, Industrial Grade, For Detergent Manufacturing. HS: 2902.20.00.00"
๐ฏ Part 7: Conclusion: Professional Classification Saves Millions
๐ฏ Remember the Mnemonic:
๐น โLinear is Key, CAS is Law, 301 & IEEPA Bite, Origin Matters!โ
๐น โHS 2902.20 for LAB, 2902.90 for BAB, Donโt Mix Them Up!โ
๐ Pro Tip:
If you are importing LAB to the US, consider:
1. Duty Drawback: If the LAB is used to manufacture detergents for export, you may recover some duties.
2. Free Trade Agreements (FTAs): Check if LAB sourced from Malaysia or Thailand qualifies for preferential rates under US FTAs (though China-origin content must be minimal).
3. Advance Ruling: Request a US CBP Binding Ruling to confirm HS code and tariff applicability before shipping.
๐ฃ Immediate Action:
๐ Engage a Customs Broker specializing in chemicals.
๐ Prepare COA and SDS before booking freight.
๐ Optimize Supply Chain: Consider non-China origins for US-bound LAB to avoid ~40% tariff burden.
โจ Precision in Chemical Classification is Non-Negotiable!
๐ผ Your Bottom Line Depends on Getting HS Codes Right!
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) โ Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) โ More specific grouping within the chapter
- Subheading (6 digits) โ Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) โ 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 โ The standard duty rate applied to WTO members
- General rate โ Applied to countries without trade agreements
- Trade remedy duties โ 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.