工业级化学品混合物
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 1518004000 | 25.5% | CN | US | Official Doc |
| 3824992100 | 35.0% | CN | US | Official Doc |
| 2710199000 | 42.0% | CN | US | Official Doc |
| 2710194590 | 0.0% | CN | US | Official Doc |
| 1518002000 | 0.0% | CN | US | Official Doc |
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🧪 Industrial Chemical Mixtures (Industrial Grade Chemical Mixtures)
🌐 HS Code Reference & Clearance Guide | 2026 Updated Tariff Analysis | Professional Customs Strategy
📌 1. Product Definition & Classification: Do You Truly Understand "Industrial Chemical Mixtures"?
"Industrial Chemical Mixtures" refer to non-food, non-pharmaceutical, industrial-grade blended substances used in manufacturing, chemical processing, or mechanical applications. These mixtures often lack a single dominant active ingredient and are classified based on their base material (e.g., oils, hydrocarbons, or synthetic chemicals) and intended use.
⚠️ Key Classification Points: - If the mixture is oil-based (animal or vegetable fat derivatives) → Likely falls under Chapter 15. - If the mixture is petroleum/hydrocarbon-based → Likely falls under Chapter 27. - If the mixture is a non-specific chemical product or formulation → Likely falls under Chapter 38. - If the product is not edible and not pharmaceutical, it generally qualifies as "industrial grade".
📦 2. HS Code Classification Details (2026 Updated Tariff Mapping)
| HS Code | Product Description | Material Basis | Applicable Scenario |
|---|---|---|---|
1518.00.40.00 |
Oil & Fat Mixtures (Industrial Grade) | Animal/vegetable oil derivatives | Non-edible industrial lubricants, blending agents |
1518.00.20.00 |
Mixed Oils & Fat Distillates (Industrial) | Fat/oil blends or distillates | Industrial soap bases, biodiesel precursors |
3824.99.21.00 |
Chemical Mixtures & Formulations (Industrial) | Non-specific chemical products | Industrial cleaning agents, surface treatments |
2710.19.90.00 |
Other Petroleum Oils & Mineral Oils | Hydrocarbon-based | Industrial fuels, solvents, lubricants |
2710.19.45.90 |
Hydrocarbon Mixtures (Non-Pharm/Non-Insulation) | Mixed hydrocarbons | General industrial solvents, non-medical oils |
🔍 Critical Notes: - "Acid Oil" (酸油) often indicates a byproduct from oil refining, which may lean toward Chapter 15 or Chapter 27 depending on composition. - "Industrial Grade" implies non-food, non-drug use, supporting classification under 3824 or 2710 if oil-derived but not strictly fats. - "Mixtures" without specific composition often trigger broader "other" subcategories (e.g., 2710.19.45.90, 3824.99.21.00).
💰 3. 2026 Updated Tariff Rates Breakdown (Including Additional Taxes & Policy Surcharges)
✅ Target Market: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 1518.00.40.00 – Industrial Oil & Fat Mixtures
| Item | Details |
|---|---|
| Base Tariff | 8.0% |
| Additional Tariff | +7.5% (Section 301) |
| 122 Clause Tariff | +10% (Section 122) |
| Total Tax Rate | 25.5% |
| Tax Calculation | CIF Value × 25.5% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Reference | Section 301, Section 122, USITC 1518.00.40.00 |
📌 Explanation:
- This classification applies when the mixture is based on fats or oils (e.g., acid oil from soap refining). - High tax burden due to combined Section 301 and Section 122 surcharges.
🎯 2. 1518.00.20.00 – Mixed Oil & Fat Distillates
| Item | Details |
|---|---|
| Base Tariff | 6.3¢/kg |
| Additional Tariff | +7.5% |
| 122 Clause Tariff | +10% |
| Total Tax Rate | 6.3¢/kg + 17.5% |
| Tax Calculation | Weight-based + ad valorem |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Reference | USITC 1518.00.20.00, Section 122 |
📌 Explanation:
- Applicable to distilled oil mixtures, often used in biodiesel or soap making. - Weight-based tariff makes it sensitive to bulk shipments.
🎯 3. 3824.99.21.00 – Non-Specific Chemical Mixtures
| Item | Details |
|---|---|
| Base Tariff | 0.0% |
| Additional Tariff | +25.0% (Section 301) |
| 122 Clause Tariff | +10% |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Reference | Section 301, Section 122, USITC 3824.99.21.00 |
📌 Explanation:
- Used for generic chemical formulations not specifically defined elsewhere. - High surcharge due to broad "chemical mixture" classification.
🎯 4. 2710.19.90.00 – Other Petroleum Oils
| Item | Details |
|---|---|
| Base Tariff | 7.0% |
| Additional Tariff | +25.0% (Section 301) |
| 122 Clause Tariff | +10% |
| Total Tax Rate | 42.0% |
| Tax Calculation | CIF Value × 42.0% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Reference | Section 301, Section 122, USITC 2710.19.90.00 |
📌 Explanation:
- Applies to petroleum-based oils not falling into more specific categories. - Often used for industrial solvents, lubricants, or fuel blends.
🎯 5. 2710.19.45.90 – Hydrocarbon Mixtures (Other)
| Item | Details |
|---|---|
| Base Tariff | 10.5¢/bbl |
| Additional Tariff | +25.0% (Section 301) |
| 122 Clause Tariff | +10% |
| Total Tax Rate | 10.5¢/bbl + 35.0% |
| Tax Calculation | Volume-based + ad valorem |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Reference | Section 301, Section 122, USITC 2710.19.45.90 |
📌 Explanation:
- Used for hydrocarbon mixtures not classified under medical or insulation uses. - Common in industrial cleaning, degreasing, or solvent applications.
🛠️ 4. Practical Clearance Tips (Avoiding Common Pitfalls)
✅ 1. Required Documentation Checklist
| Document | Required? | Notes |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must include composition, CAS numbers, purity |
| ✅ MSDS/SDS (Safety Data Sheet) | ✔️ | Required for all chemical mixtures |
| ✅ Certificate of Analysis (COA) | ✔️ | Confirms material composition |
| ✅ Commercial Invoice | ✔️ | Clearly state "Industrial Grade Chemical Mixture" |
| ✅ Packing List | ✔️ | Detail weight, volume, and packaging type |
| ✅ Certificate of Origin (CO) | ✔️ | For potential duty preference eligibility |
| ✅ Third-Party Test Report | ✔️ | If required by destination country regulations |
✅ 2. Declaration Strategy (Key Principles)
🔥 "Define Composition, Declare Grade, Match HS Code, Avoid Misclassification!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Oil-based industrial mixture | 1518.00.40.00 |
Misdeclared as 3824.99.21.00 → 35% tax |
| Hydrocarbon solvent mix | 2710.19.90.00 |
Declared as 2710.19.45.90 → 42% tax |
| Generic chemical formulation | 3824.99.21.00 |
Declared as 1518.00.40.00 → 25.5% tax |
| Mixed distillates | 1518.00.20.00 |
Declared as 3824.99.21.00 → 35% tax |
✅ 3. Special Considerations
| Situation | Recommendation |
|---|---|
| Acid Oil byproducts | Confirm origin: fat-derived → 1518; oil-derived → 2710 |
| Custom Blends | Provide full formula to avoid "unclassified" penalty |
| Bulk Shipments | Prefer 2710.19.45.90 if volume-based tariff is favorable |
| OEM Orders | Include buyer specs to justify industrial use classification |
🌍 5. Global Market Comparison (2026 Tariff Overview)
| Country/Region | Recommended HS Code | Tariff | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3824.99.21.00 |
35% (China) | EPA, OSHA | High surcharges apply |
| 🇨🇳 China | 3824.99.21.00 |
5% | CCC | No additional surcharges |
| 🇪🇺 EU | 3824.99.21.00 |
0% (if REACH-compliant) | REACH | No surcharges |
| 🇯🇵 Japan | 3824.99.21.00 |
0% | JIS | No surcharges |
| 🇦🇺 Australia | 3824.99.21.00 |
5% | RCM | No surcharges |
📌 Conclusion:
- USA imposes the highest tariff burden on industrial chemical mixtures from China. - Alternative sourcing (e.g., Vietnam, Mexico) may allow Section 122 exemption or lower rates. - Pre-clearance ruling highly recommended for high-value or bulk shipments.
📌 6. Common Errors & Avoidance Guide (Lessons from the Field)
❌ Error 1: Declaring "Acid Oil" as 3824.99.21.00 when it's fat-derived
👉 Consequence: Overpayment of 9.5% tariff difference.
❌ Error 2: Omitting "Industrial Grade" in declaration
👉 Consequence: Customs质疑用途 → 延迟清关或退运.
❌ Error 3: Using vague terms like "chemical product" without composition details
👉 Consequence: High risk of duty reassessment + penalty.
❌ Error 4: Mixing different material types in one shipment
👉 Consequence: Multiple HS codes required → Higher compliance cost.
✅ Best Practice:
"Industrial Grade Acid Oil Mixture, 95% Hydrocarbon Content, Non-Food, Non-Pharmaceutical, CAS 9006-77-3, MSDS Available, For Lubricant Production"
🎯 7. Conclusion: Precision Classification Saves Money & Time!
🎯 Remember:
🔹 "Material defines HS Code, Grade affects Tax, Declaration drives Clearance!"
🔹 "One wrong digit = 25% extra cost, one missing detail = shipment delay!"
📌 Quick Tips:
- If your product is sourced from Vietnam, Mexico, Thailand, or Malaysia, you may qualify for IEEPA exemptions or Section 301 waivers.
- Pre-clearance rulings are strongly recommended for complex mixtures or high-volume shipments.
📣 Take Action Now:
📞 Contact a licensed customs broker + Provide product specs + Request HS Code Advance Ruling
🚀 Ensure smooth customs clearance, reduce compliance risk, and maximize profit margins!
✨ Professional Customs Classification Starts with Accuracy!
💼 Every dollar you save is a dollar you earn!
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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) — 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.