Petroleum Resin Membrane
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3911100000 | 41.1% | CN | US | 官方文档 |
| 3911200000 | 41.5% | CN | US | 官方文档 |
| 1301909190 | 17.5% | CN | US | 官方文档 |
| 1301904000 | 18.8% | CN | US | 官方文档 |
| 3806900000 | 39.2% | CN | US | 官方文档 |
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AI分析
🧪 Petroleum Resin Membrane: HS Code Classification & 2026 Tariff Strategy
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: What is "Petroleum Resin Membrane"?
Petroleum Resin (also known as Hydrocarbon Resin) is a versatile industrial material derived from petrochemical cracking by-products (C5, C9, or mixed fractions). In the context of a "Membrane," it typically refers to: 1. Raw Form: Solid or granular resin used as a raw material for manufacturing films or membranes downstream. 2. Intermediate Form: Resin used as an adhesive, tackifier, or binder in composite materials.
In international trade (specifically US Customs), the classification depends heavily on the chemical nature (petroleum-based vs. natural/plastic) and the physical state (primary form vs. processed).
⚠️ Key Classification Distinction:
- If the product is strictly derived from petroleum cracking and is in its primary state (solid, liquid, powder, granule) → It falls under Chapter 39 or Chapter 38.
- If it is described as a "Natural or Synthetic Resin" not elsewhere specified → It may fall under Chapter 13.
- "Membrane" as a final product? If the "membrane" is a finished film with specific properties (e.g., filtration, separation), it might not be classified as "Resin" at all. However, based on the provided data, we assume the input is the resin material itself used to create membranes or adhesive membranes.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority对照)
Based on the provided data, here are the possible HS Codes for Petroleum Resin products, ranked by likelihood for "Petroleum Resin":
| HS Code | Product Description (Summary) | Applicability Scenario | Primary Form? |
|---|---|---|---|
3911.10.00.00 |
Petroleum Resins, Copolymers | Most common classification for standard C5/C9 petroleum resins in primary solid forms (globs, chips, powders). | ✅ Yes (Primary Form) |
3911.20.00.00 |
Petroleum Resins, Other Primary Forms | For petroleum resins that don't fit "Copolymers" specifically, or modified hydrocarbon resins. | ✅ Yes (Primary Form) |
1301.90.91.90 |
Resins, Other (Natural/Synthetic) | If the resin is classified as a "Natural Resin" or a synthetic resin not covered under Chapter 39 (less common for pure petroleum resin). | ✅ Yes |
1301.90.40.00 |
Petroleum Resins, Oleoresins | Specifically for resinous extracts or oleoresin forms. Rare for standard industrial petroleum resin. | ✅ Yes |
3806.90.00.00 |
Rosin & Derivatives, Primary Form | Warning: Only if the "petroleum resin" is actually a rosin derivative or misclassified chemical. Not for standard hydrocarbon resins. | ✅ Yes |
🔍 Critical Reminder:
- Chapter 39 (Plastics) is the most standard chapter for hydrocarbon/petroleum resins in primary forms (3911).
- Chapter 13 (Natural Resins) is rarely correct for purely synthetic petroleum resins unless they are specifically defined as "other resins" in a different context.
- Chapter 38 (Miscellaneous Chemical Products) is typically for preparations or derivatives (like rosin), not the base petroleum resin itself.
- Do NOT classify a finished "membrane film" as resin. If it's a finished film, it may fall under Chapter 39 (Plastics Films) or Chapter 84/85 (if functional). The data provided refers to the raw resin.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Additional Duties & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: November 10, 2025 onwards (including subsequent imports)
🎯 1. 3911.10.00.00 —— Petroleum Resins, Copolymers (Primary Form)
(Most likely classification for standard petroleum resin)
| Item | Detail |
|---|---|
| Basic Tariff | 6.1% (ad valorem) |
| Section 301 Additional Tariff | +25.0% (China-origin goods) |
| IEEPA Additional Tariff | +10.0% (China-origin goods, effective Nov 10, 2025) |
| Total Tariff Rate | 41.1% |
| Tax Calculation | CIF Value × 41.1% |
| De Minimis Exemption Available? | ❌ No (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:3911.10.00.00 → FOOTNOTE:301.01 |
📌 Explanation:
- Basic Tariff (6.1%): Standard MFN rate for petroleum resins.
- Section 301 (25%): Retaliatory tariff on Chinese goods.
- IEEPA (10%): New additional tariff under the International Emergency Economic Powers Act, effective late 2025.
- Total 41.1%: A very high burden. Must be factored into landed cost.
🎯 2. 3911.20.00.00 —— Other Petroleum Resins (Primary Form)
| Item | Detail |
|---|---|
| Basic Tariff | 6.5% |
| Section 301 Additional Tariff | +25.0% |
| IEEPA Additional Tariff | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption Available? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:3911.20.00.00 → FOOTNOTE:301.01 |
📌 Note:
- Nearly identical to3911.10.00.00. The 0.4% difference comes from the basic tariff (6.5% vs 6.1%).
- Use this if the resin does not fit the "Copolymer" definition in3911.10.
🎯 3. 1301.90.91.90 —— Other Resins (Natural/Synthetic)
| Item | Detail |
|---|---|
| Basic Tariff | 0.0% |
| Section 301 Additional Tariff | +7.5% |
| IEEPA Additional Tariff | +10.0% |
| Total Tariff Rate | 17.5% |
| Tax Calculation | CIF Value × 17.5% |
| De Minimis Exemption Available? | ❌ No (Check specific ruling, but generally high-risk) |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:1301.90.91.90 |
📌 Caution:
- Only apply if your petroleum resin is legally classified as a "Natural Resin" or falls under "Other Resins" in Chapter 13.
- Risk: Customs may challenge this classification for pure petroleum-derived resins, leading to reclassification under Chapter 39 (41.1%) + penalties.
- Savings: 17.5% vs 41.1% is significant, but only if classification is defensible.
🎯 4. 1301.90.40.00 —— Petroleum Resins, Oleoresins
| Item | Detail |
|---|---|
| Basic Tariff | 1.3% |
| Section 301 Additional Tariff | +7.5% |
| IEEPA Additional Tariff | +10.0% |
| Total Tariff Rate | 18.8% |
| Tax Calculation | CIF Value × 18.8% |
| De Minimis Exemption Available? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:1301.90.40.00 |
📌 Note:
- Applicable only if the product is an oleoresin (resin dissolved in oil). Most solid petroleum resins do not qualify.
- Lower rate (18.8%) but narrow applicability.
🎯 5. 3806.90.00.00 —— Rosin and Derivatives (Primary Form)
| Item | Detail |
|---|---|
| Basic Tariff | 4.2% |
| Section 301 Additional Tariff | +25.0% |
| IEEPA Additional Tariff | +10.0% |
| Total Tariff Rate | 39.2% |
| Tax Calculation | CIF Value × 39.2% |
| De Minimis Exemption Available? | ❌ No |
| Legal Basis Path | IEEPA:9903.01.25 → USITC:3806.90.00.00 |
📌 Warning:
- Misclassification Risk: This code is for Rosin (from pine trees) and its derivatives.
- Petroleum Resin ≠ Rosin. Unless your product is a rosin-modified petroleum resin or mistakenly identified, do not use this code.
- High penalty risk if Customs determines it’s actually3911(41.1%).
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Required Documentation Checklist (Do Not Miss Any)
| Document | Mandatory? | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail: Chemical composition (C5/C9), molecular weight, glass transition temp, physical form (solid/liquid). |
| ✅ Safety Data Sheet (SDS) | ✔️ | Required for chemical import. Must list ingredients accurately. |
| ✅ Commercial Invoice | ✔️ | Must state: "Petroleum Resin, Primary Form" OR "Hydrocarbon Resin." Avoid vague terms like "Membrane Material" without HS code support. |
| ✅ Certificate of Origin (CO) | ✔️ | To determine eligibility for additional tariffs (Section 301/IEEPA). |
| ✅ Packaging List | ✔️ | Net/Gross weight, quantity, packaging type (bags, drums). |
| ✅ HS Code Ruling (If Available) | ✔️ | Pre-existing CBP ruling strengthens your classification claim. |
✅ 2. Declaration Tips (Key Mantra)
🔥 "State the Chemical Nature, Not Just the Function!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Standard Petroleum Resin (Solid) | 3911.10.00.00 Petroleum Resin, Primary Form |
"Resin for Membranes" → Ambiguous, high audit risk |
| Oleoresin Form | 1301.90.40.00 Petroleum Resin, Oleoresin |
"Liquid Resin" → Needs SDS confirmation |
| Rosin-Derivative Blend | 3806.90.00.00 Rosin Derivative |
"Petroleum Resin" → Misclassification if rosin > threshold |
| Finished Membrane Film | NOT IN DATA (Likely 3920/3921) | Classifying finished film as "Resin" → Major error |
✅ 3. Special Cases & Handling
| Situation | Recommendation |
|---|---|
| Blended Resins | If mixed with rosin, check if rosin content > 50%. If yes, 3806 may apply. If not, 3911. |
| Liquid Resin | If not oleoresin, check 3911.20.00.00. Ensure SDS classifies it correctly. |
| "Membrane" Claim | If the resin is already formed into a thin film for filtration, it may be classified as Plastic Film (Chapter 39) under a different code (e.g., 3920.xx), NOT as resin. Consult a specialist. |
| Origin Strategy | If importing from Vietnam, Thailand, or Mexico, check if IEEPA Exemptions apply. Rates can drop from 41.1% to 0-5%. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Remarks |
|---|---|---|---|---|
| 🇺🇸 USA | 3911.10.00.00 |
41.1% | None specific | High tariff burden. Use 3911 for pure petroleum resin. |
| 🇨🇳 China | 3907.xx (Import) |
~6-13% | CCC (if applicable) | Lower duties than US. |
| 🇪🇺 EU | 3911.10 |
6.5% (MFN) | REACH Registration | No Section 301/IEEPA equivalent. |
| 🇮🇳 India | 3911.10 |
Varies (Basic + Countervailing) | BIS (if applicable) | Check for anti-dumping duties. |
📌 Conclusion:
- USA is the most expensive market for petroleum resin due to combined 301 + IEEPA tariffs (~41%).
- EU/China have significantly lower base rates.
- Supply Chain Shift: Consider sourcing from non-China origins to mitigate IEEPA/301 tariffs.
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Classifying finished membrane films as resin.
👉 Consequence: Misclassification. Film should be 3920 or 3921. Resin is 3911. Penalty + back taxes.
❌ Error 2: Using 3806 (Rosin) for pure petroleum resin.
👉 Consequence: Customs will reclassify to 3911 (41.1%). You pay the higher rate + penalties.
❌ Error 3: Ignoring IEEPA 10% in cost calculations.
👉 Consequence: Under-quoting landed cost. Profit margin eroded by 10% unexpectedly.
❌ Error 4: Vague description: "Resin for Adhesive."
👉 Consequence: Customs flags for manual examination. Delays of 2-4 weeks.
✅ Correct Practice:
"Hydrocarbon Resin, C5/C9 Derived, Primary Form, Solid Chips, Model XYZ, SDS Available, Non-Rosin Based"
🎯 VII. Conclusion: Precise Classification, Cost Optimization!
🎯 Remember the Mantra:
🔹 "Petroleum Resin = Chapter 39 (3911) for 41.1%."
🔹 "Rosin Derivative = Chapter 38 (3806) for 39.2% (if applicable)."
🔹 "Natural Resin = Chapter 13 (1301) for 17.5% (risky)."
🔹 "Finished Film ≠ Resin!"
📌 Pro Tip:
If your "Petroleum Resin Membrane" is a finished product (e.g., a filtration membrane), it is NOT covered in the provided data. It likely falls under Chapter 39 (Plastic Films) or Chapter 84/85 (Mechanical/Filtration Units).
- Action: Submit a Binding Tariff Ruling to CBP if the end-use is complex.
- Cost-Saving: If possible, source from non-China origins to avoid the 10% IEEPA + 25% Section 301 surcharge.
📣 Immediate Action:
📞 Engage a licensed Customs Broker
📄 Provide SDS + Chemical Composition
🔍 Apply for CBP Ruling if uncertain between3911and1301
🚀 Optimize Landed Cost with Precise HS Code!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every percentage point in tariff is money in your pocket!
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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。