Oleate Ester
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 2916151000 | 41.5% | CN | US | Official Doc |
| 2916155100 | 39.4% | CN | US | Official Doc |
| 3823120000 | 0.0% | CN | US | Official Doc |
| 3823194000 | 20.7% | CN | US | Official Doc |
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π§ͺ Oleate Ester (Fatty Acid Esters)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Really Understand "Oleate Ester"?
Oleate esters are derivatives of oleic acid (a monounsaturated omega-9 fatty acid) where the hydroxyl group of an alcohol reacts with the carboxyl group of oleic acid. In international trade, they are primarily classified based on their purity and intended industrial application. They fall into two main categories:
Chemical Products (HS Chapter 29): Pure esters used as chemical intermediates, raw materials for pharmaceuticals, or high-purity industrial reagents. Industrial/Fatty Acid Derivatives (HS Chapter 38): Crude, technical-grade, or refined fatty acid esters used as lubricants, plasticizers, surfactants, or industrial oils.
β οΈ Key Distinction Point: - If it is a pure chemical substance with a specific structural definition β Classified under 2916.15 - If it is a technical/industrial product (refined oil/fatty acid derivative) β Classified under 3823.12 or 3823.19
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Chemical Nature |
|---|---|---|---|
2916.15.10.00 |
Oleates and their salts; esters of unsaturated monocarboxylic acids | High-purity chemical reagents, pharmaceutical intermediates | β Pure Chemical Ester |
2916.15.51.00 |
Other oleates/esters of unsaturated monocarboxylic acids | Specialized chemical intermediates not covered in .10 | β Pure Chemical Ester |
3823.12.00.00 |
Industrial monobasic carboxylic acids; fatty acids; acid oils from refining | Technical grade oleate esters used as industrial lubricants or surfactants | π Industrial Fatty Derivative |
3823.19.40.00 |
Other industrial single-carboxylic fatty acids / refined acid oils | Crude or technical oleate esters for general industrial use | π Industrial Fatty Derivative |
π Key Reminder: - If the product is specified as a "chemical substance" or "ester" in a technical context βε½ε ₯ 2916 - If the product is described as "industrial oil," "refined acid," or "fatty acid derivative" βε½ε ₯ 3823
π° III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes, Policy Add-ons)
β Applicable Country: United States (US) β Origin: China (CN) β Effective Time: From November 10, 2025 (including subsequent imports)
π― 1. 2916.15.10.00 ββ Oleates and their salts; esters of unsaturated monocarboxylic acids
| Item | Content |
|---|---|
| Basic Tariff | 6.5% (ad valorem) |
| Section 301 Surtax | +25.0% (USITC Footnote 9903.88.01) |
| Section 122 Tariff | +10.0% (USITC Footnote 9903.88.01) |
| Total Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Exemption | β Not Eligible (deny_de_minimis) |
| Legal Basis Path | USITC:2916.15.10.00 β SECTION301:9903.88.01 β SECTION122:9903.88.01 |
π Explanation: - "Base Tariff 6.5%" is the standard USMFN rate for chemical esters of unsaturated monocarboxylic acids. - "Section 301 Surtax 25%" is imposed under the Trade Expansion Act of 1962, Section 301. - "Section 122 Tariff 10%" is an additional surtax under Section 122 of the Trade Expansion Act of 1962 for national security reasons. - Total 41.5% is a high tariff, requiring advance planning!
π― 2. 2916.15.51.00 ββ Other oleates/esters of unsaturated monocarboxylic acids
| Item | Content |
|---|---|
| Basic Tariff | 4.4% (ad valorem) |
| Section 301 Surtax | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Rate | 39.4% |
| Tax Calculation | CIF Value Γ 39.4% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | USITC:2916.15.51.00 β SECTION301:9903.88.01 β SECTION122:9903.88.01 |
π Note: - Similar to the previous item, but for "other" esters not specified in .10. - Total tariff is 39.4%, still very high.
π― 3. 3823.12.00.00 ββ Industrial monobasic carboxylic acids; fatty acids; acid oils
| Item | Content |
|---|---|
| Basic Tariff | $0.021/kg (Specific Duty) + 3.2% (Ad Valorem) |
| Section 301 Surtax | +7.5% |
| Section 122 Tariff | +10.0% |
| Total Rate | $0.021/kg + 20.7% (Calculated on CIF) |
| Tax Calculation | ($0.021 Γ Weight) + (CIF Γ 20.7%) |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | USITC:3823.12.00.00 β SECTION301:9903.88.01 β SECTION122:9903.88.01 |
π Explanation: - This code applies if the product is considered an industrial fatty acid derivative rather than a pure chemical. - Base rate is a combination of specific duty ($0.021/kg) and ad valorem (3.2%). - Surtaxes are lower than chemical codes (7.5% vs 25%), but the base structure is complex. - Total effective rate depends on weight/value ratio, but generally 20.7% is the ad valorem component.
π― 4. 3823.19.40.00 ββ Other industrial single-carboxylic fatty acids / refined acid oils
| Item | Content |
|---|---|
| Basic Tariff | 3.2% (ad valorem) |
| Section 301 Surtax | +7.5% |
| Section 122 Tariff | +10.0% |
| Total Rate | 20.7% |
| Tax Calculation | CIF Value Γ 20.7% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | USITC:3823.19.40.00 β SECTION301:9903.88.01 β SECTION122:9903.88.01 |
π Note: - For technical-grade oleate esters classified under "other industrial fatty acids." - Total tariff is 20.7%, significantly lower than chemical codes. - Advantage: Lower surtax (7.5% vs 25%) if properly classified as industrial derivative.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
β 1. Preparation Checklist (All Required)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must specify chemical structure, purity (e.g., 99% vs 85%), and CAS number |
| β Certificate of Analysis (COA) | βοΈ | To prove purity level and confirm if it's "chemical" or "industrial" grade |
| β Product Photos (Label/Container) | βοΈ | Clear view of composition, hazard symbols, and manufacturer info |
| β Third-Party Test Report | βοΈ | GC/MS analysis to confirm ester structure and impurity levels |
| β Commercial Invoice | βοΈ | Must clearly state "Oleate Ester" or "Fatty Acid Ester" with HS Code |
| β Certificate of Origin (CO) | βοΈ | If not from China, preferential rates may apply |
| β Packing List | βοΈ | Detail net/gross weight for specific duty calculations (if HS 3823) |
β 2. Declaration Tips (Key Mnemonic)
π₯ "Pure Chemicals = 2916 (High Tax); Industrial Oils = 3823 (Lower Tax)! Verify Purity First!"
| Scenario | Correct Declaration | Wrong Action |
|---|---|---|
| High-purity Oleate Ester (β₯99%) | 2916.15.10.00 or 2916.15.51.00 |
Misdeclare as industrial oil β Risk of penalty for undervaluation |
| Technical-grade Oleate Ester (Industrial Use) | 3823.12.00.00 or 3823.19.40.00 |
Misdeclare as chemical β Overpay taxes (41.5% vs 20.7%) |
| Crude Fatty Acid Oil containing Oleate Esters | 3823.19.40.00 |
Declare as pure ester β Misclassification |
| Oleate Ester with Additives/Stabilizers | Check if it changes chemical nature β May shift to 3823 |
Ignore additives β Risk of reclassification |
β 3. Special Cases Handling
| Scenario | Handling Advice |
|---|---|
| Custom Blends | If oleate ester is mixed with other chemicals, determine if it's a mixture (HS 3824) or a specific ester (HS 2916/3823). |
| Biological Source | If derived from natural oils (e.g., olive oil), still classify by chemical structure. Natural origin doesn't change HS if purified. |
| Hazardous Goods | If classified as hazardous (flammable, corrosive), provide MSDS. Some ports require special handling. |
| Pharmaceutical Grade | Must meet USP/BP standards. Provide GMP certificates. |
π V. Global Major Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 2916.15.10.00 / 3823.19.40.00 |
41.5% / 20.7% | SDS, EPA | High tariffs due to Section 301 & 122 |
| π¨π³ China | 2916.15.00 / 3823.19.00 |
0% - 5% | CCC (if applicable) | Low import duties, no surtaxes |
| πͺπΊ EU | 2916.15 / 3823.19 |
6.5% / 6.5% | REACH, SDS | No US-style surtaxes, but REACH compliance needed |
| π¦πΊ Australia | 2916.15 / 3823.19 |
5% / 5% | AICIS | Moderate tariffs, no major surtaxes |
| π―π΅ Japan | 2916.15 / 3823.19 |
5.5% / 5.5% | JLPS | Competitive rates, no surtaxes |
π Conclusion: - USA imposes the highest tariffs due to Section 301 (25%) and Section 122 (10%). - EU, Australia, Japan have much lower tariffs (5-6.5%) and no additional surtaxes. - Strategic Advice: For US exports, consider classifying as industrial derivative (3823) if purity allows, to save ~20% in taxes. For other markets, chemical classification is fine.
π VI. Common Errors & Pitfall Avoidance (Blood-Teaching Lessons)
β Error 1: Declaring high-purity chemical oleate as "industrial oil" to avoid tariffs
π Consequence: Customs audit reveals purity >95%, reclassified to 2916, leading to back taxes + fines.
β Error 2: Using "Fatty Acid" generic name without specifying "Ester"
π Consequence: HS code misclassification, leading to delayed clearance and storage fees.
β Error 3: Ignoring Section 122 tariffs for chemical products
π Consequence: Underpayment by 10%, resulting in penalties and interest.
β Error 4: Providing only a picture without COA or specs
π Consequence: Customs cannot verify purity β Random inspection β Significant delays.
β Correct Approach:
"Oleate Ester, Technical Grade, CAS No. XXXXX, Purity 90%, Used as Industrial Lubricant, HS 3823.19.40.00"
OR
"Methyl Oleate, USP Grade, Purity 99.5%, Chemical Intermediate, HS 2916.15.10.00"
π― VII. Conclusion: Professional Declaration, Cost Saving!
π― Remember the Mnemonic:
πΉ "Pure Chemicals = 2916 (41.5% Tax); Industrial Derivatives = 3823 (20.7% Tax)! Purity is Key!"
πΉ "HS Code Determines Destiny, Tax Difference is 20 Points, Declaration Error Costs Thousands!"
π Pro Tip: If your oleate ester originates from Vietnam, Mexico, Thailand, or Malaysia, you may apply for IEEPA Exemption or Free Trade Agreement (FTA) benefits, reducing tariffs to 0%-5%. Recommend Apply for Advance Ruling before shipment to avoid clearance risks.
π£ Take Action Now:
π Contact professional customs brokers + Provide COA + Apply for HS Code Advance Ruling
π Ensure smooth customs clearance, efficient export, and profit maximization!
β¨ Professional Customs Clearance Starts with Accurate Classification!
πΌ Every Cost Cent Matters, Calculate Precisely!
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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) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β 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 β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β 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.