长效刹车油
CN → USAI Analysis
🛢️ Long-Lasting Brake Fluids (Hydraulic Brake Fluids for Automotive Safety Systems)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Compliance Strategy
📌 I. Product Definition & Classification: Do You Really Know “Brake Fluid”?
Brake fluids are specialized hydraulic fluids used to transmit force within automotive braking systems. They are critical for vehicle safety, ensuring that pressure applied to the brake pedal is effectively transferred to the brake pads or shoes. In international trade, these products are primarily classified based on their chemical composition and functionality rather than just their liquid state.
Hydraulic Brake Fluids (Additive Formulations): Specialized chemical mixtures designed specifically for transmitting force under high pressure and temperature. These contain specific additives (such as viscosity index improvers, rust inhibitors, and anti-foam agents) to meet performance standards (e.g., DOT 3, DOT 4, DOT 5.1).
Mineral Oils (Raw Base Materials): Petroleum-derived base oils. While some brake fluids may use mineral oil as a base, raw mineral oils without specific hydraulic brake additives are classified differently.
⚠️ Key Distinction:
- If the product is a specialized mixture formulated for braking systems (transmitting force) → Classified under 3819.00 (Prepared lubricants/additives).
- If the product is a general mineral oil without specific brake fluid additives (rare for finished "brake fluids") → Classified under 27.16 (Electricity/Mineral Oils - though less specific for finished brake fluids).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Chemical/Functional Specificity |
|---|---|---|---|
3819.00 |
Hydraulic brake fluids; other prepared lubricants containing petroleum oils or bituminous substances (≥70%) | Finished automotive brake fluids (DOT 3/4/5.1), transmission fluids, specialized hydraulic oils | ✅ High: Specific chemical formulation for braking systems |
2716.00 |
Mineral oils; preparations not elsewhere specified or included, containing ≥70% by weight of mineral oils | Raw base oils, general lubricants, fuels (if not specifically formulated as brake fluid) | ❌ Low: Generic petroleum product, not specifically "brake fluid" |
🔍 Important Reminder:
- Finished "Long-Lasting Brake Fluids" are almost always classified under 3819.00 because they are "preparations" containing specific additives for a technical function (hydraulic transmission in braking).
- 2716.00 is generally for raw materials or non-specific petroleum preparations. Using this code for finished brake fluid is often considered incorrect by customs authorities unless it is an unadulterated mineral oil base.
💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 3819.00 —— Hydraulic Brake Fluids (Prepared Lubricants)
| Item | Content |
|---|---|
| Base Tariff Rate | 5.3% (ad valorem) |
| USITC Additional Tax | +25% (under USITC Footnote 9903.88.01 for Section 301 tariffs) |
| IEEPA Additional Tax | +10% (targeting China/Hong Kong products, effective from Nov 10, 2025) |
| Total Effective Tax Rate | 40.3% |
| Tax Calculation | CIF Value × 40.3% |
| De Minimis Exemption | ❌ Not Applicable (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:3819.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- The 25% USITC tariff is part of the Section 301 trade remedy measures against China;
- The 10% IEEPA tariff is an additional surcharge on Chinese goods under the International Emergency Economic Powers Act;
- Total 40.3% is a high tariff, significantly impacting cost structure. Must be calculated in advance!
🎯 2. 2716.00 —— Mineral Oils & Preparations (Less Specific, Alternative Classification)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (ad valorem) |
| USITC Additional Tax | +25% (if considered a Section 301 product) |
| IEEPA Additional Tax | +10% (China/HK origin) |
| Total Effective Tax Rate | 35% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Exemption | ❌ Not Applicable (deny_de_minimis) |
| Legal Basis Path | IEEPA:9901.25 → IEEPA:9903.01.24 → USITC:2716.00 → FOOTNOTE:9903.88.01 |
📌 Note:
- Although the base rate is 0%, the additional taxes still apply, resulting in a 35% total rate.
- However, misclassifying brake fluid as general mineral oil can lead to customs penalties for incorrect declaration. Only use this if the product is genuinely a raw mineral oil base, not a formulated brake fluid.
🛠️ IV. Customs Clearance Practical Advice (Field Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist (All Mandatory)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must include chemical composition, viscosity, boiling point (dry/wet), compliance with DOT 3/4/5.1 standards |
| ✅ Safety Data Sheet (SDS) | ✔️ | Crucial for hazardous material classification and handling instructions |
| ✅ Product Photos (including Label) | ✔️ | Clear visibility of "Brake Fluid," DOT certification mark, and ingredients |
| ✅ Third-Party Test Report | ✔️ | ATEB, ISO, or OEM-approved test reports confirming performance standards |
| ✅ Commercial Invoice | ✔️ | Must state "Hydraulic Brake Fluid for Automotive Use," not just "Chemical Liquid" |
| ✅ Certificate of Origin (CO) | ✔️ | Required for origin verification and potential tariff exemptions (if applicable) |
| ✅ Packing List | ✔️ | Detail net/gross weight, volume, and packaging type (e.g., plastic bottle, drum) |
✅ 2. Declaration Tips (Key Mantra)
🔥 “Be Specific, Cite DOT, Don’t Say ‘Oil’!”
| Scenario | Correct Declaration Method | Wrong Practice |
|---|---|---|
| Finished Brake Fluid (DOT 3/4) | 3819.00 |
Describe as "Hydraulic Fluid, Automotive, DOT 4 Compliant" |
| Generic Mineral Oil | 2716.00 |
Describe as "Mineral Oil Base, Not for Braking" |
| Mixed Package (Fluid + Pads) | Split Declaration | Combined shipment without clear separation → Audit risk |
| Unlabeled Container | Do Not Ship | Customs will reject or destroy → Total loss |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Private Label Brake Fluid | Provide authorization letter from OEM to avoid trademark infringement issues |
| Fluid Containing Ethylene Glycol | Must highlight hazardous material classification (UN 1203) for shipping safety |
| Used/Recycled Brake Fluid | Classified as hazardous waste (3825/3826), not for import as "new fluid" |
| Small Sample Imports | Even small samples are subject to tariffs if >$800 (US De Minimis change) |
🌍 V. Global Major Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirement | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3819.00 |
40.3% (China Origin) | DOT 3/4/5.1 Compliance | High tariff; strict hazmat rules |
| 🇨🇳 China | 3819.00 |
5% | No specific import license needed | Low base tariff, but environmental checks apply |
| 🇪🇺 EU | 3819.00 |
5.3% | REACH Compliance + CLP Labeling | No additional surcharges, but chemical registration required |
| 🇦🇺 Australia | 3819.00 |
5% | ADR Transport Compliance | Hazardous goods declaration mandatory |
| 🇯🇵 Japan | 3819.00 |
5% | JIS D 4003 Compliance | Strict testing for quality and safety |
📌 Conclusion:
- The USA imposes the highest total tariffs (40.3%) due to Section 301 and IEEPA measures;
- EU and Japan have moderate tariffs (5.3%–5%) but stricter chemical compliance (REACH, JIS);
- China Origin products face significant cost disadvantages in the US market.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Mistake 1: Declaring Brake Fluid as "General Lubricant" or "Chemical Liquid"
👉 Consequence: Customs may classify under 2716 or 3819 incorrectly, leading to audits, fines, or delays.
❌ Mistake 2: Failing to specify DOT Standards on the Invoice
👉 Consequence: Customs cannot verify if it’s a finished brake fluid or raw oil → Suspension of clearance.
❌ Mistake 3: Not Providing SDS (Safety Data Sheet)
👉 Consequence: Rejected as hazardous material without proper documentation → Return or Destruction.
❌ Mistake 4: Using "Motor Oil" as the Product Name
👉 Consequence: Wrong classification → Underpayment of duties + Penalties.
✅ Correct Practice:
"Hydraulic Brake Fluid, DOT 4 Compliant, Ethylene Glycol-Based, for Automotive Use, Model XYZ, SDS Attached"
🎯 VII. Conclusion: Professional Declaration, Cost Control, and Efficiency!
🎯 Remember the Mantra:
🔹 “Specify DOT, Cite 3819, SDS Mandatory, Avoid Hazmat Traps!”
🔹 “HS Code Defines Tariff, 40% is Steep, Proper Declaration Saves Thousands!”
📌 Pro Tip:
If your brake fluid is manufactured in Vietnam, Mexico, Thailand, or Malaysia, you may qualify for IEEPA Exemptions or FTAs (Free Trade Agreements), reducing tariffs to 0%–5%.
Recommendation: Apply for Advance Rulings from US Customs to confirm classification and avoid post-entry audits.
📣 Immediate Action:
📞 Contact a licensed customs broker + Provide Product SDS + Apply for HS Code Advance Ruling
🚀 Ensure your brake fluids clear customs smoothly, minimize costs, and maximize profit!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every cent of 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.