萜烯油分散剂
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 2902190050 | 35.0% | CN | US | Official Doc |
| 3824994900 | 41.5% | CN | US | Official Doc |
| 2902909000 | 35.0% | CN | US | Official Doc |
| 3824999330 | 40.0% | CN | US | Official Doc |
AI Analysis
🧪 Terpenes (Terpene Oil Dispersant)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy 📌 1. Product Definition: What Exactly is "Terpene Oil"?
Terpene Oil, often used as a dispersant in industrial applications, is a complex mixture primarily composed of hydrocarbons. In international trade, its classification depends heavily on its chemical structure and specific application.
It is generally categorized into two main paths: * Chemical Category (Chapter 29): If classified as a specific "cyclic hydrocarbon" or "terpene" structure. * Mixture/Preparation Category (Chapter 38): If classified as a "chemical product or preparation" due to its use as a dispersant or mixture of hydrocarbons.
⚠️ Key Classification Point:
- If the oil is considered a pure cyclic hydrocarbon → Likely falls under Chapter 29 (Specific Chemicals).
- If the oil is considered a mixture/preparation (e.g., hydrocarbon-based dispersant) → Likely falls under Chapter 38 (Miscellaneous Chemical Products).
📦 2. HS Code Classification Details (2026 Latest Tariff Authority对照)
| HS Code | Product Description | Applicable Scenario | Tax Rate (China Origin to US) |
|---|---|---|---|
2902.19.00.50 |
Terpenes (Cyclic Terpene Material) | Used as dispersant, classified as chemical; matches "Other cyclic hydrocarbons" | 35.0% |
2902.90.90.00 |
Other Cyclic Hydrocarbons | Terpenes as liquid primary products; matches "Other cyclic hydrocarbons" | 35.0% |
3824.99.49.00 |
Other Chemical Products & Preparations | Hydrocarbon-based mixture used as dispersant; matches "Mixture composed of hydrocarbons" | 41.5% |
3824.99.93.30 |
Other Non-Ring Single-Hydroxy Unsubstituted Alcohol Mixtures | Organic chemical component used as dispersant; matches "Non-ring... mixture" | 40.0% |
🔍 Critical Note:
- Chapter 29 Codes (2902...) assume the terpene oil is a distinct chemical substance with a defined cyclic structure.
- Chapter 38 Codes (3824...) assume the terpene oil is a preparation or mixture intended for a specific technical function (dispersant), rather than a pure chemical isolate.
- Tax Rates Vary Significantly: Between 35.0% and 41.5%, impacting final landed cost.
💰 3. 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From Nov 10, 2025 (including subsequent imports)
🎯 1. 2902.19.00.50 & 2902.90.90.00 — Terpenes / Other Cyclic Hydrocarbons
| Item | Details |
|---|---|
| Base Duty Rate | 0.0% (Ad valorem) |
| USITC Additional Duty | +25.0% (Under Section 301) |
| IEEPA Additional Duty | +10.0% (Against Chinese/HK products, effective Nov 10, 2025) |
| Total Duty Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Eligibility | ❌ Not Allowed (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:2902.19.00.50 / 2902.90.90.00 → FOOTNOTE:301 |
📌 Explanation:
- The 0% base rate reflects the standard MFN rate for many cyclic hydrocarbons.
- The 25% Section 301 tariff is the standard additional duty on many Chinese chemical imports.
- The 10% IEEPA tariff is a specific surcharge on Chinese products effective from late 2025.
- Total 35% is still high but slightly lower than the Chapter 38 options.
🎯 2. 3824.99.49.00 — Other Chemical Products & Preparations
| Item | Details |
|---|---|
| Base Duty Rate | 6.5% (Ad valorem) |
| USITC Additional Duty | +25.0% |
| IEEPA Additional Duty | +10.0% |
| Total Duty Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ Not Allowed (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:3824.99.49.00 → FOOTNOTE:301 |
📌 Note:
- The higher base rate (6.5%) makes this the most expensive option.
- This classification is riskier if the product can be argued as a pure chemical (Chapter 29).
🎯 3. 3824.99.93.30 — Other Chemical Mixtures
| Item | Details |
|---|---|
| Base Duty Rate | 5.0% (Ad valorem) |
| USITC Additional Duty | +25.0% |
| IEEPA Additional Duty | +10.0% |
| Total Duty Rate | 40.0% |
| Tax Calculation | CIF Value × 40.0% |
| De Minimis Eligibility | ❌ Not Allowed (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:3824.99.93.30 → FOOTNOTE:301 |
📌 Note:
- A middle-ground option if Chapter 29 is not applicable.
- Requires careful justification of the "non-ring single-hydroxy" or similar mixture composition.
🛠️ 4. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
✅ 1. Preparation Checklist (Essential Documents)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail chemical composition, CAS numbers (if any), and primary use (dispersant). |
| ✅ MSDS (Material Safety Data Sheet) | ✔️ | Critical for hazard classification and customs verification. |
| ✅ Composition Analysis Report | ✔️ | To prove if it is a "pure cyclic hydrocarbon" (Ch 29) or a "mixture/preparation" (Ch 38). |
| ✅ Commercial Invoice | ✔️ | Clearly state "Terpene Oil, Cyclic Hydrocarbon, Used as Dispersant". |
| ✅ Packing List | ✔️ | Show net/gross weight and packaging details. |
| ✅ Certificate of Origin | ✔️ | Required for proving Chinese origin (triggering 301/IEEPA taxes). |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Chemical Structure Dictates Code; Mixture Means Higher Tax!"
| Scenario | Correct Declaration | Wrong Approach |
|---|---|---|
| Pure Terpene Oil (Defined cyclic structure) | 2902.19.00.50 or 2902.90.90.00 |
Declaring as "Chemical Mixture" → 40-41.5% |
| Terpene Oil for Dispersant (Mixture/Preparation) | 3824.99.49.00 or 3824.99.93.30 |
Declaring as "Pure Chemical" → Risk of audit & penalty |
| Any Terpene Oil from China | Include "Made in China" | Hiding origin → Smuggling/Fraud charges |
✅ 3. Special Considerations
| Situation | Handling Advice |
|---|---|
| OEM/Private Label | Provide OEM agreement + technical data sheet to prove composition. |
| Mixed Shipments | If combined with non-charged goods, declare separately to avoid rate inflation. |
| Dispersant Claim | If claiming Chapter 38, emphasize the "technical preparation" aspect in the invoice description. |
🌍 5. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 2902.19.00.50 |
35.0% | None specific | 41.5% if misclassified as Ch 38 |
| 🇨🇳 China | 2902.19.00.50 |
~10-15% | None | Lower base rate |
| 🇪🇺 EU | 2902.19.00.00 |
0-5% | REACH Registration | No Section 301 equivalent |
| 🇦🇺 Australia | 2902.19.00.00 |
5% | None | Standard MFN |
| 🇯🇵 Japan | 2902.19.00.00 |
0-5% | None | Low duty |
📌 Conclusion:
- USA has the highest total duty (35-41.5%) due to Section 301 and IEEPA tariffs.
- Classification Choice Matters:2902(35%) is cheaper than3824(40-41.5%).
- Recommendation: Strive for Chapter 29 classification if the chemical structure is well-defined.
📌 6. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring Terpene Oil as "General Chemical" without specifying cyclic structure.
👉 Consequence: Customs may reclassify to Chapter 38 → Higher Tax (40-41.5%).
❌ Error 2: Ignoring the "Dispersant" use case.
👉 Consequence: If declared as raw material but used as a preparation, risk of audit.
❌ Error 3: Omitting "Made in China" on commercial invoice.
👉 Consequence: Seizure, fines, and blacklisting of importer.
❌ Error 4: Assuming De Minimis applies.
👉 Consequence: No De Minimis for Chinese chemical products under current IEEPA rules.
✅ Correct Practice:
"Terpene Oil, Cyclic Hydrocarbon, CAS No. XXX-XX-X, Used as Industrial Dispersant, CIF $X, Made in China"
🎯 7. Conclusion: Precision in Classification, Savings in Cost
🎯 Remember the Mantra:
🔹 "Cyclic Structure = Chapter 29 (35%); Mixture/Prep = Chapter 38 (40-41.5%)."
🔹 "301 + IEEPA = +35% Base; Choose wisely to save 5-6.5%."
📌 Pro Tip:
If your Terpene Oil can be technically described as a specific cyclic hydrocarbon rather than a general mixture, insist on Chapter 29 classification (
2902.19.00.50or2902.90.90.00). This saves 5-6.5% on total duty.Action Item:
📞 Consult a customs broker with your Composition Analysis Report.
📄 Apply for an Advance Ruling if possible to lock in the 35% rate.
🚀 Ensure precise HS Code selection to maximize profit margins.
✨ Professional Clearance Starts with Accurate Classification!
💼 Every percentage point counts in the chemical trade!
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.