汽油清洁剂
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3811190000 | 41.5% | CN | US | Official Doc |
| 3811290000 | 41.5% | CN | US | Official Doc |
| 3810905000 | 40.0% | CN | US | Official Doc |
| 3402905030 | 38.7% | CN | US | Official Doc |
| 3402901000 | 38.8% | CN | US | Official Doc |
AI Analysis
⛽ Gasoline Detergents & Cleaners (Fuel System Cleaners)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 1. Product Definition & Classification: Do You Really Understand "Gasoline Detergents"?
Gasoline detergents are chemical additives designed to clean fuel injectors, intake valves, and combustion chambers in internal combustion engines. In international trade, they are strictly categorized based on their primary function and chemical composition:
- Fuel System Additives (Modifying Agents): Products primarily intended to improve fuel performance, clean injectors, or stabilize fuel. These fall under Chapter 38 (Miscellaneous Chemical Products).
- Cleaning Preparations: Products primarily intended for surface cleaning (e.g., cleaning hydraulic systems or external parts) but marketed as "cleaners." These fall under Chapter 34 (Soap, Organic Surface-Active Agents, Washing Preparations).
⚠️ Key Distinction Point:
- If the product is added directly to the fuel tank to clean the engine's internal fuel system → It is a Fuel Additive (HS 3811).
- If the product is used for external cleaning or specific hydraulic system maintenance without fuel injection → It may be classified as a Cleaning Preparation (HS 3402).
📦 2. HS Code Classification Details (2026 Latest Tariff Authority Cross-Reference)
| HS Code | Product Description | Application Scenario | Primary Function |
|--------|--------------------------|------------------|
| 3811.19.00.00 | Gasoline Detergents/Dispersants, Other Modifying Additives | Added to gasoline to clean fuel systems; classified under "Other Modifying Additives for Mineral Oils." | Fuel Performance Improvement |
| 3811.29.00.00 | Gasoline Detergents, Corresponding to Mineral Oil (Including Gasoline) Use | Lubricant/Fuel additives; classified under "Modifying Additives for Lubricants/Oils." | Lubricant/Fuel Modifying |
| 3810.90.50.00 | Hydraulic Oil Special Cleaner | Chemical preparations for cleaning; fits the category of "Auxiliary Preparations" for metalworking oils. | Industrial Cleaning (Hydraulic) |
| 3402.90.50.30 | Hydraulic Oil Special Cleaner | Uses: Cleaning preparations; fits the definition of "Cleaning Preparations" containing surface-active agents. | Surface Cleaning |
| 3402.90.10.00 | Hydraulic Oil Special Cleaner | Name contains "Cleaner," usage aligns with synthetic cleaners, contains surfactants. | Chemical Cleaning |
🔍 Key Reminder:
- Direct Fuel Additives (like standard gasoline detergents) should ideally be classified under 3811.
- If the product is labeled as a "Hydraulic Cleaner" but used in fuel systems, customs may challenge the classification. Consistency between Label, MSDS, and Intended Use is Critical.
- Products under 3402 are generally for industrial/hydraulic cleaning, not direct engine fuel system detergents.
💰 3. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: November 10, 2025 (Including subsequent imports)
🎯 1. 3811.19.00.00 —— Gasoline Detergents/Dispersants (Fuel Additive)
| Item | Details |
|---|---|
| Base Tariff | 6.5% (ad valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ No (denied_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:3811.19.00.00 → FOOTNOTE:301.88.01 |
📌 Explanation:
- "Base Tariff 6.5%" is the standard MFN rate for other modifying additives.
- "Section 301 Surcharge 25%" applies to Chinese-origin goods under the US Trade Act.
- "Section 122 Tariff 10%" is an additional surcharge under the International Emergency Economic Powers Act (IEEPA) for specific categories.
- Total 41.5% is a high tariff, requiring precise declaration.
🎯 2. 3811.29.00.00 —— Gasoline Detergents (Mineral Oil/Lubricant Additive)
| Item | Details |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | IEEPA:9903.01.24 → USITC:3811.29.00.00 → FOOTNOTE:301.88.01 |
📌 Note:
- Similar to the above, this covers additives for lubricants/oils.
- Even if marketed as "engine cleaner," if it's added to fuel, it falls here.
- Tariff is identical to 3811.19.00.00.
🎯 3. 3810.90.50.00 —— Hydraulic Oil Special Cleaner (Chemical Preparation)
| Item | Details |
|---|---|
| Base Tariff | 5.0% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 40.0% |
| Tax Calculation | CIF Value × 40.0% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:3810.90.50.00 → FOOTNOTE:301.88.01 |
📌 Explanation:
- Classified under "Preparations for Oil or Grease Treatment" (Chapter 38.10).
- Slightly lower base rate (5.0%) compared to fuel additives, but surcharges remain the same.
- Risk: Must prove it is NOT a fuel additive. If used in fuel systems, customs will reclassify to 3811.
🎯 4. 3402.90.50.30 & 3402.90.10.00 —— Cleaning Preparations (Surfactant-based)
| Item | Details |
|---|---|
| Base Tariff | 3.7% - 3.8% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 38.7% - 38.8% |
| Tax Calculation | CIF Value × ~38.8% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | IEEPA:9903.01.24 → USITC:3402.90.50.30 → FOOTNOTE:301.88.01 |
📌 Note:
- These codes are for "Organic Surface-Active Agents" and "Cleaning Preparations."
- Lowest base rates among the options, but high risk of misclassification if the product is actually a fuel additive.
- Only use if the product is strictly for external cleaning or hydraulic systems, not for direct injection.
🛠️ 4. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist (All Mandatory)
| Document | Required | Explanation |
|---|---|---|
| ✅ MSDS (Material Safety Data Sheet) | ✔️ | Must clearly state composition and intended use (fuel vs. hydraulic). |
| ✅ Product Label & Packaging Photos | ✔️ | Must match declared HS code and description. |
| ✅ Technical Data Sheet | ✔️ | Details active ingredients (e.g., PEA, PIBA) and function. |
| ✅ Commercial Invoice | ✔️ | Must specify "Gasoline Detergent" or "Hydraulic Cleaner" accurately. |
| ✅ Packing List | ✔️ | Consistent with invoice. |
| ✅ CertIFICATE OF Origin (CO) | ✔️ | If applicable for origin verification. |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Function Defines Code, Fuel=3811, Clean=3402, Label Must Match!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Product added to fuel tank to clean injectors | 3811.19.00.00 or 3811.29.00.00 |
Declare as "Cleaning Preparation" → Risk of Rejection |
| Product for cleaning hydraulic lines (no fuel contact) | 3810.90.50.00 |
Declare as "Fuel Additive" → Incorrect Use |
| Product for external part cleaning (surfactant-based) | 3402.90.50.30 |
Declare as "Fuel Additive" → High Risk of Audit |
| Mislabeling "Fuel Additive" as "Industrial Cleaner" | ❌ Prohibited | Leads to penalties, delays, or seizure. |
✅ 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Private Label | Provide client order + design specs to prove intended use. |
| Multi-Use Product | If used for both fuel and hydraulics, declare based on primary intended use. If ambiguous, consult a customs broker. |
| Liquid vs. Powder | Ensure MSDS reflects physical state accurately. |
| Contains Surfactants | If primarily for cleaning, 3402 may apply, but only if not for fuel system. |
🌍 5. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3811.19.00.00 (Fuel) |
41.5% (China) | SDS, GHS | High surtaxes; strict use verification. |
| 🇨🇳 China | 3811.19.00.00 |
~6.5% (Import) | No special | Low base tariff, no surtaxes. |
| 🇪🇺 EU | 3811.10.00 |
0% | REACH, CLP | No additional surtaxes if compliant. |
| 🇦🇺 Australia | 3811.10.00 |
5% | AICIS | Standard rate. |
| 🇯🇵 Japan | 3811.10.00 |
0% | JIS | No additional surtaxes. |
📌 Conclusion:
- USA has the highest total tariff (41.5%) for Chinese-origin gasoline detergents.
- EU/Japan/Australia are more cost-effective if supply chains allow.
- Accuracy is key: Misclassification in the US can lead to severe penalties.
📌 6. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring a fuel additive as a "Cleaning Preparation" (3402) to lower taxes.
👉 Consequence: Customs audit, reclassification, back taxes, and fines.
❌ Error 2: Providing vague descriptions like "Car Chemical" on the invoice.
👉 Consequence: Customs delays, potential seizure for insufficient information.
❌ Error 3: Ignoring the Section 122 Tariff.
👉 Consequence: Underpayment by 10% → 10% penalty + interest.
❌ Error 4: Using 3810 for fuel additives.
👉 Consequence: 3810 is for oil/grease treatment, not fuel. Risk of rejection.
✅ Correct Approach:
"Gasoline Injector Cleaner, Fuel System Detergent, Contains PEA, For Use in Gasoline Engines, Model XYZ, SDS Attached"
🎯 7. Conclusion: Professional Declaration, Save Time, Reduce Costs!
🎯 Remember Mnemonics:
🔹 "Fuel Additive = 3811, Clean = 3402, Label Must Match, Tax 41.5%!"
🔹 "HS Code Defines Destiny, 10% Difference, Declaration Error, Penalty Up!"
📌 Tips:
- If your product is originally from Vietnam, Mexico, or Thailand, you may apply for IEEPA Exemptions, reducing tariffs to 0%~5%.
- Recommend applying for Advance Rulings before shipment to avoid clearance risks.
📣 Immediate Action:
📞 Contact Professional Customs Brokers + Provide Product Images + Apply for HS Code Advance Ruling
🚀 Let your gasoline detergents, Smooth Customs Clearance, Efficient Export, Double Profits!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every Penny of Your Cost Deserves Precise Calculation!
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.