油酸抗氧化醇
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3824994190 | 39.6% | CN | US | Official Doc |
| 3824994140 | 39.6% | CN | US | Official Doc |
| 3824999310 | 40.0% | CN | US | Official Doc |
| 3824999330 | 40.0% | CN | US | Official Doc |
| 3824994190 | 39.6% | CN | US | Official Doc |
AI Analysis
🧪 Oleic Acid Antioxidant Alcohol (油酸抗氧化醇)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: What Exactly is "Oleic Acid Antioxidant Alcohol"?
The term "Oleic Acid Antioxidant Alcohol" refers to chemical preparations involving Oleic Acid (a common monounsaturated omega-9 fatty acid) and Alcohols (often used as solvents or reactants in esterification). In international trade, these are not classified as simple raw materials but as preparations, mixtures, or derivatives used in the chemical industry (e.g., as stabilizers, plasticizers, or intermediates).
Key Distinction for Classification: * Fatty Acid Esters/Mixtures: If the product is primarily a mixture of fatty acid derivatives (like fatty acid esters) used for stabilization or as a chemical preparation, it falls under Chapter 38. * Alcohol-Based Preparations: If the product is defined by its alcohol content (mono-hydric, acyclic, un-substituted alcohols) as part of a chemical preparation, it also falls under specific Chapter 38 subheadings.
⚠️ Critical Classification Point:
- If the product is a mixture of fatty acid esters or a chemical preparation containing oleic acid derivatives → Go to 3824.99.41.
- If the product is a preparation based on acyclic, mono-hydric, un-substituted alcohols (where oleic acid is a component or modifier) → Go to 3824.99.93.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the specific HS Codes and their rationales:
| HS Code | Product Description | Rationale / Summary | Key Attribute |
|---|---|---|---|
3824.99.41.90 |
Chemical Preparations: Oleic Acid as an antioxidant/fatty acid class. | Classified as a chemical preparation related to the chemical industry, specifically fatty acid classes used as antioxidants. | Fatty Acid Class Antioxidant Function |
3824.99.41.40 |
Chemical Preparations: Mixture of fatty acid esters containing fatty acid components. | Specifically identifies the product as a mixture of fatty acid esters or chemical products containing fatty acid components (Oleic Acid). | Fatty Acid Ester Mixture Chemical Product |
3824.99.93.10 |
Alcohol Preparations: Acyclic, mono-hydric, un-substituted alcohols (with Oleic Acid derivative). | Classifies the alcohol component (mono-hydric, acyclic, un-substituted) as the primary characterizing factor of the preparation, with oleic acid derivatives present. | Acyclic Mono-Hydric Alcohol Chemical Preparation |
3824.99.93.30 |
Alcohol Preparations: Mixture of acyclic, mono-hydric, un-substituted alcohols. | Focuses on the material attribute of being a mixture of the specified alcohol type, containing fatty acid components (Oleic Acid). | Alcohol Mixture Fatty Acid Component |
3824.99.93.10 |
General Chemical Preparation: Oleic Acid Antioxidant Alcohol as a general chemical formulation. | A broad classification for the chemical preparation itself, fitting the material and usage scope of this subheading. | General Chemical Prep Scope Compliance |
🔍 Key Insight:
- The core distinction lies in whether Customs views the product primarily as a Fatty Acid Derivative (3824.99.41) or an Alcohol-Based Preparation (3824.99.93).
- Both categories carry similar high tariff structures due to trade policies.
💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (and subsequent imports)
🎯 1. HS Codes 3824.99.41.90 & 3824.99.41.40 (Fatty Acid/Chemical Preparations)
| Item | Details |
|---|---|
| Base Tariff | 4.6% (Ad Valorem) |
| Section 301 Surcharge | +25.0% (Additional Tariff) |
| Section 122 Tariff | +10.0% (Specific Clause Surcharge) |
| Total Tax Rate | 39.6% |
| Tax Calculation | CIF Value × 39.6% |
| De Minimis Exemption | ❌ Not Applicable (Denied) |
| Legal Basis Path | Base Tariff: 4.6% → Add. Tariff: 25.0% → Sec. 122: 10% |
📌 Explanation:
- Base Tariff (4.6%): Standard Most Favored Nation (MFN) rate for chemical preparations in Chapter 38.
- Section 301 (25%): The primary trade war tariff on Chinese goods under US Trade Law Section 301.
- Section 122 (10%): An additional surcharge applied under specific trade clauses (often related to national security or specific industry protections).
- Total (39.6%): A significant cost increase. Importers must factor this into their landed cost calculations.
🎯 2. HS Codes 3824.99.93.10 & 3824.99.93.30 (Alcohol-Based Preparations)
| Item | Details |
|---|---|
| Base Tariff | 5.0% (Ad Valorem) |
| Section 301 Surcharge | +25.0% (Additional Tariff) |
| Section 122 Tariff | +10.0% (Specific Clause Surcharge) |
| Total Tax Rate | 40.0% |
| Tax Calculation | CIF Value × 40.0% |
| De Minimis Exemption | ❌ Not Applicable (Denied) |
| Legal Basis Path | Base Tariff: 5.0% → Add. Tariff: 25.0% → Sec. 122: 10% |
📌 Explanation:
- Base Tariff (5.0%): Slightly higher base rate for alcohol-based chemical preparations compared to fatty acid preparations (4.6%).
- Same Surcharges: The 25% (Sec 301) and 10% (Sec 122) surcharges apply identically.
- Total (40.0%): 0.4% higher than the fatty acid category. This small difference is negligible in the face of the massive 35% in additional tariffs.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Required Documentation Checklist (Non-Negotiable)
| Document | Must Provide? | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail: Oleic Acid % concentration, Alcohol type (e.g., Methanol, Ethanol, Isopropanol), Purity, and Function (Antioxidant/Modifier). |
| ✅ MSDS (Material Safety Data Sheet) | ✔️ | Critical for chemical classification. Must explicitly state the hazardous nature and chemical composition. |
| ✅ Formula/Composition Analysis | ✔️ | Lab report showing the mixture. Helps Customs distinguish between 3824.99.41 (Fatty Acid focus) vs. 3824.99.93 (Alcohol focus). |
| ✅ Commercial Invoice | ✔️ | Must clearly state: "Chemical Preparation, Oleic Acid Antioxidant, for Industrial Use." Avoid vague terms like "Lubricant" or "Solvent" alone. |
| ✅ Certificate of Origin (CO) | ✔️ | To verify China origin (triggering the 35%+ surcharges). |
| ✅ Packing List | ✔️ | Detail net/gross weight. Ensure packaging matches chemical handling standards. |
✅ 2. Declaration Strategy (Key Mantras)
🔥 "Specify Function, Define Base, Avoid Ambiguity!"
| Scenario | Correct Declaration | Wrong Approach |
|---|---|---|
| Product is mainly Oleic Acid Esters | 3824.99.41.40 - "Chemical preparation containing fatty acid esters" |
Calling it "Solvent" or "Lubricant" → Risk of reclassification & penalties. |
| Product is mainly Alcohol with Oleic Acid additive | 3824.99.93.10 - "Acyclic mono-hydric alcohol preparation" |
Calling it "Fatty Acid" → Incorrect classification, potential audit. |
| Generic "Antioxidant Mixture" | Provide Lab Analysis proving the primary character (Fatty vs. Alcohol). | Vague HS Code like 3824.99.99 → Higher risk of delay. |
✅ 3. Special Situation Handling
| Situation | Handling Advice |
|---|---|
| Unclear Primary Component | If the product is a complex mixture, prioritize the component that gives it its essential character (GRI 3(b)). If Oleic Acid defines the function, lean towards 3824.99.41. If Alcohol is the solvent/base, lean towards 3824.99.93. |
| Small Sample Shipments | Do NOT use De Minimis (Section 321). All shipments are subject to the 39.6%-40.0% tariff. There is no $800 exemption for these chemicals from China. |
| OEM/Private Label | Ensure the supplier provides the correct MSDS. Brand name does not affect HS Code, but composition does. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Key Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3824.99.41 or 3824.99.93 |
39.6% - 40.0% | MSDS, Precise Composition | Very High Tariff. No de minimis. |
| 🇨🇳 China | 3824.99.41 / 93 |
Varies (0-5%) | Standard Chemical Import | Low tax, but strict environmental/safety regs. |
| 🇪🇺 EU | 3824 99 |
~4.5% + VAT | REACH Registration | REACH compliance is mandatory for chemicals. |
| 🇬🇧 UK | 3824 99 |
~4.5% + VAT | UK REACH Registration | Post-Brexit, UK REACH is separate from EU REACH. |
📌 Conclusion:
- USA is the most challenging market due to the ~40% combined tariff.
- EU/UK require strict chemical registration (REACH/UK REACH) which can be costly and time-consuming, even if tariffs are lower.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring as "Simple Alcohol" to avoid chemical prep tariffs.
👉 Consequence: Customs will check MSDS, see Oleic Acid, and reclassify to 3824.99.93 + apply penalties.
❌ Error 2: Assuming De Minimis ($800) applies.
👉 Consequence: Seizure or heavy fines. Section 321 does NOT apply to goods subject to Section 301/122 surcharges from China.
❌ Error 3: Vague Description "Oleic Acid Alcohol Mix".
👉 Consequence: Customs may detain for classification audit, causing weeks of delay.
❌ Error 4: Ignoring Section 122 Tariff.
👉 Consequence: Underpayment of 10% → Back taxes + Interest.
✅ Correct Approach:
"Chemical Preparation, Oleic Acid Antioxidant in Alcohol Base, For Industrial Stabilization, MSDS Attached, Composition: Oleic Acid X%, Alcohol Y%"
🎯 VII. Conclusion: Precision in Classification Saves Money!
🎯 Remember the Mantra:
🔹 "Fatty Acid Base = 3824.99.41 (39.6%)"; "Alcohol Base = 3824.99.93 (40.0%)"
🔹 "No De Minimis! Full 35%+ Surcharge from China!"
🔹 "MSDS is King! Without it, you are blind!"
📌 Pro Tip:
If you are importing this into the USA, calculate your landed cost with ~40% tariff immediately. If margins are thin, consider supply chain diversification (e.g., sourcing from non-China origins if possible) to avoid the Section 301/122 surcharges. For EU/UK, start the REACH/UK REACH registration process early.
📣 Immediate Action:
📞 Contact a Customs Broker: Provide the full MSDS and Formula.
🚀 Apply for a Binding Tariff Information (BTI) or US CBP Ruling if the classification is ambiguous.
💼 Your Landed Cost Calculation Starts with the Right HS Code!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Percent Counts in Chemical Imports!
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.