chlorinated paraffin for lubricant additives
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3812205000 | 40.0% | CN | US | 官方文档 |
| 2903196050 | 40.5% | CN | US | 官方文档 |
| 2903191000 | 38.7% | CN | US | 官方文档 |
| 3824890000 | 41.5% | CN | US | 官方文档 |
| 3824995000 | 41.5% | CN | US | 官方文档 |
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AI分析
🛢️ Chlorinated Paraffin (CP) for Lubricant Additives
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition & Classification: What is "Chlorinated Paraffin"?
Chlorinated Paraffin (CP), often referred to as Chlorinated Paraffins or Chlorinated Paraffin Wax, is a complex mixture of chlorinated alkanes produced by the chlorination of paraffinic waxes or mineral oils. In the context of Lubricant Additives, it serves as a high-performance extreme pressure (EP) agent, anti-wear additive, and plasticizer.
In international trade, it is primarily classified under Chapter 29 (Organic Chemicals) or Chapter 38 (Miscellaneous Chemical Products), depending on its specific chemical composition, purity, and declared use. The classification is critical because the tariff rates vary significantly based on whether it is viewed as a pure chemical derivative or a formulated industrial preparation.
⚠️ Key Distinction Point:
- If the substance is a specific halogenated derivative of hydrocarbons (defined chemical structure) → Classified under Chapter 29 (2903.19...).
- If the substance is a mixture/preparation for industrial use (e.g., specific lubricant additives, plasticizers) → Classified under Chapter 38 (3812.20...or3824.89...).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Key Classification Logic |
|---|---|---|---|
3812.20.50.00 |
Chlorinated Paraffin as a textile aid or lubricant additive; belongs to organic chemicals/plasticizers. | Used as a compound plasticizer in rubber/plastic processing or as a lubricant additive. | Viewed as an industrial additive/preparation. |
2903.19.60.50 |
Halogenated derivative of hydrocarbons; fits the "Other" category for non-specific compounds. | Fits the description of halogenated hydrocarbons where no specific code exists for the exact isomer/mixture. | Viewed as a chemical derivative ("Other"). |
2903.19.10.00 |
Chlorinated hydrocarbon derivative; fits the characteristics of halogenated hydrocarbons. | Downstream application or related derivative of halogenated hydrocarbons. | Viewed as a downstream chemical product. |
3824.89.00.00 |
Consistent with core materials; fits the "Other unlisted chemical products" characteristic. | General chemical products and preparations not elsewhere specified. | Viewed as a miscellaneous chemical product. |
3824.99.50.00 |
Chlorinated but not halogenated other elements; fits "Chemical products and preparations" for chemical industry. | Chemical industrial preparations that are chlorinated. | Viewed as a chemical preparation. |
🔍 Key Reminder:
- The distinction between Chapter 29 (pure chemicals) and Chapter 38 (preparations/mixtures) is often disputed by customs.
- If the product is a technical grade mixture intended specifically as a lubricant additive, customs may favor Chapter 38 (3812.20.50.00), which describes additives.
- However, if the chemical structure is emphasized (Halogenated Paraffins), Chapter 29 (2903.19...) is also a strong candidate.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Taxes & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: From November 10, 2025 (including subsequent imports)
🎯 1. 3812.20.50.00 —— Chlorinated Paraffin (Lubricant Additive/Plasticizer)
| Item | Content |
|---|---|
| Base Tariff Rate | 5.0% |
| Additional Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (IEEPA) | +10.0% |
| Total Tariff Rate | 40.0% |
| Tax Calculation | CIF Value × 40.0% |
| De Minimis Eligibility | ❌ Not Applicable (deny_de_minimis) |
| Legal Authority Path | Base: 3812.20.50.00 → Section 301: 25% → IEEPA: 10% |
📌 Explanation:
- Base Tariff 5.0%: Standard Most-Favored-Nation (MFN) rate for chemical additives.
- Section 301 Tariff +25.0%: Imposed on certain Chinese imports under Trade Act Section 301.
- 122 Clause Tariff +10.0%: Additional tariff under the International Emergency Economic Powers Act (IEEPA) targeting specific Chinese goods.
- Total 40.0%: A very high effective tax rate, significantly impacting profit margins.
🎯 2. 2903.19.60.50 —— Halogenated Derivatives of Hydrocarbons (Other)
| Item | Content |
|---|---|
| Base Tariff Rate | 5.5% |
| Additional Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (IEEPA) | +10.0% |
| Total Tariff Rate | 40.5% |
| Tax Calculation | CIF Value × 40.5% |
| De Minimis Eligibility | ❌ Not Applicable (deny_de_minimis) |
| Legal Authority Path | Base: 2903.19.60.50 → Section 301: 25% → IEEPA: 10% |
📌 Note:
- This code classifies CP as a chemical derivative.
- The base rate is slightly higher (5.5% vs 5.0%) than the additive code, leading to a total of 40.5%.
- Suitable if the product is defined strictly by its chemical halogenation process rather than its industrial application.
🎯 3. 2903.19.10.00 —— Chlorinated Hydrocarbon Derivatives
| Item | Content |
|---|---|
| Base Tariff Rate | 3.7% |
| Additional Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (IEEPA) | +10.0% |
| Total Tariff Rate | 38.7% |
| Tax Calculation | CIF Value × 38.7% |
| De Minimis Eligibility | ❌ Not Applicable (deny_de_minimis) |
| Legal Authority Path | Base: 2903.19.10.00 → Section 301: 25% → IEEPA: 10% |
📌 Note:
- This is the lowest total tariff rate (38.7%) among the provided options.
- Applies if the product is considered a specific downstream derivative of chlorinated hydrocarbons.
- Requires strong technical documentation to support this specific chemical classification.
🎯 4. 3824.89.00.00 —— Other Unlisted Chemical Products
| Item | Content |
|---|---|
| Base Tariff Rate | 6.5% |
| Additional Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (IEEPA) | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ Not Applicable (deny_de_minimis) |
| Legal Authority Path | Base: 3824.89.00.00 → Section 301: 25% → IEEPA: 10% |
📌 Note:
- Higher base rate (6.5%) makes this less competitive tax-wise.
- Classified as a general "miscellaneous chemical product."
- Often used when the product doesn't fit neatly into specific additive or derivative codes.
🎯 5. 3824.99.50.00 —— Chemical Products and Preparations
| Item | Content |
|---|---|
| Base Tariff Rate | 6.5% |
| Additional Tariff (Section 301) | +25.0% |
| 122 Clause Tariff (IEEPA) | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ Not Applicable (deny_de_minimis) |
| Legal Authority Path | Base: 3824.99.50.00 → Section 301: 25% → IEEPA: 10% |
📌 Note:
- Same base rate as3824.89.00.00.
- Classified under broader "chemical products and preparations."
- Similar tax burden as the previous option.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Required Documentation Checklist (No Exceptions)
| Document | Must Provide | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail chlorine content (e.g., 42%, 52%), carbon chain length, and viscosity. |
| ✅ Technical Data Sheet (TDS) | ✔️ | Clearly state "Lubricant Additive" or "Extreme Pressure Agent". |
| ✅ Safety Data Sheet (SDS) | ✔️ | Must comply with GHS standards; indicates hazards and handling. |
| ✅ Certificate of Analysis (COA) | ✔️ | Proves chemical composition and purity. |
| ✅ Commercial Invoice | ✔️ | Must accurately describe the product as "Chlorinated Paraffin" and declare HS Code. |
| ✅ Bill of Lading | ✔️ | Clean and accurate description of goods. |
| ✅ Origin Certificate | ✔️ | If claiming any exemptions (though unlikely for US imports from CN under current tariffs). |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Define Use, Declare Chemistry, Avoid Ambiguity, Lower Risk!"
| Scenario | Correct Declaration Method | Incorrect Practice |
|---|---|---|
| Pure Chemical Mixture | Use 2903.19.10.00 (Lowest Tariff: 38.7%) if technically accurate. |
Calling it "Plasticizer" without chemical data → Risk of misclassification. |
| Specific Additive Use | Use 3812.20.50.00 if sold specifically as a textile/lubricant additive. |
Vague description "Chemical Mix" → Risk of 3824 codes (41.5%). |
| General Industrial Use | Use 3824.89.00.00 or 3824.99.50.00 as fallback. |
Over-specifying as "Food Grade" (false claim) → Severe penalties. |
| Mixed Container | Separate HS Codes for each item if applicable. | Lumping all chemicals into one code → Customs inspection delay. |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| Variable Chlorine Content | Clearly state the range (e.g., CP-42, CP-52). Different chlorine content may affect classification. |
| Re-export to Third Countries | Ensure proper documentation of origin to avoid "transshipment" accusations. |
| Environmental Regulations | CP is regulated in many jurisdictions. Ensure compliance with US EPA regulations for chlorinated paraffins. |
| Pre-Ruling Application | Highly Recommended: Apply for an Advance Ruling from CBP to confirm the HS Code (2903.19.10.00 vs 3812.20.50.00) before shipment. |
🌍 V. Global Major Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 2903.19.10.00 |
38.7% | EPA Compliance | Highest tariff burden; ensure chemical accuracy. |
| 🇨🇳 China | 2903.19.10.00 |
Low | GB Standards | No additional punitive tariffs. |
| 🇪🇺 EU | 3824.99.50.00 |
Varies | REACH Registration | CP is restricted under REACH; strict documentation needed. |
| 🇦🇺 Australia | 3824.99.50.00 |
Varies | AICIS Registration | Check AICIS inventory status. |
| 🇯🇵 Japan | 2903.19.10.00 |
Varies | CSCL Compliance | Monitor for environmental regulations. |
📌 Conclusion:
- The USA market is the most challenging due to high combined tariffs (38.7%–41.5%).
- China production is heavily impacted by Section 301 and IEEPA tariffs.
- EU and other markets require strict environmental compliance (REACH, AICIS) which can be more complex than tariffs.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring "Plasticizer" without specifying "Chlorinated Paraffin"
👉 Consequence: Customs may reject the declaration or assign a higher, unspecified tariff.
👉 Correct: Use specific chemical name + HS Code.
❌ Error 2: Misclassifying as "Other Chemicals" (3824) when 2903 is applicable
👉 Consequence: Higher base tariff (6.5% vs 3.7%) → Higher Total Tax.
👉 Correct: Verify if it fits the "Halogenated Derivative" definition.
❌ Error 3: Ignoring EPA/Environmental Regulations
👉 Consequence: Seizure of goods, fines, and blacklisting.
👉 Correct: Ensure SDS and regulatory compliance documents are ready.
❌ Error 4: Assuming "De Minimis" applies
👉 Consequence: Shipment detained or returned.
👉 Correct: CP is explicitly excluded from de minimis exemptions for US imports from China.
✅ Correct Practice:
"Chlorinated Paraffin (CP-42), CAS No. 85537-99-9, Used as Lubricant Additive, HS Code: 2903.19.10.00, Origin: China"
🎯 VII. Conclusion: Professional Declaration, Cost Efficiency, Risk Mitigation
🎯 Remember the Mnemonic:
🔹 "Chemical Structure First, Use Second,
2903is Cheaper,3812is Safe, Tariffs are High, Plan Ahead!"
🔹 "HS Code decides the tax, 2.8% difference matters, Declaration is Key, Avoid Delays!"
📌 Pro Tip:
- If your Chlorinated Paraffin is originating from Vietnam, Thailand, or Malaysia, you may still face scrutiny, but avoids US Section 301 tariffs if proven.
- Highly Recommended: Apply for a CBP Advance Ruling to lock in the HS Code (2903.19.10.00 for 38.7% or 3812.20.50.00 for 40.0%) before shipment.
- Consider supply chain diversification to mitigate high US tariff risks.
📣 Immediate Action:
📞 Contact a professional customs broker + Provide Product Data Sheet + Apply for HS Code Advance Ruling
🚀 Let your Chlorinated Paraffin clear customs smoothly, minimize costs, and secure profits!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every dollar of cost deserves precise calculation!
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关于 HS 编码归类
协调制度（HS）是由世界海关组织（WCO）制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。
每个 HS 编码遵循以下层级结构：
- 章（2 位）——商品大类（例如：第 84 章：机器和机械设备）
- 品目（4 位）——章内的更具体分类
- 子目（6 位）——国际通用细分，所有 WCO 成员国统一使用
- 本国细分（8-10 位）——各国自行扩展的细分编码，如美国 HTSUS 10 位编码
正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。
从CN进口到US时，适用的关税税率可能包括：
- 最惠国（MFN）税率——适用于 WTO 成员国的标准关税税率
- 普通税率——适用于无贸易协定国家
- 贸易救济关税——附加关税，如 301 条款（反倾销）、232 条款（国家安全）或反补贴税
本页内容仅供参考。如需正式归类，请咨询当地海关或持牌报关代理。