pp薄膜
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3921905050 | 39.8% | CN | US | Official Doc |
| 3921190010 | 41.5% | CN | US | Official Doc |
| 3919901000 | 41.5% | CN | US | Official Doc |
| 3919905010 | 40.8% | CN | US | Official Doc |
| 3920620090 | 39.2% | CN | US | Official Doc |
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AI Analysis
🧪 PP Films & Membranes (Polypropylene Products)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Level Strategy
📌 I. Product Definition & Classification: What Exactly is "PP Film"?
PP (Polypropylene) films and membranes are versatile plastic products used in packaging, industrial filtration, reflectors, and optics. In international trade, the classification depends heavily on:
1. Physical Form: Is it a flat sheet/film or a microporous membrane?
2. Functionality: Is it just a basic plastic film, or does it have specific functional properties like reflectivity?
3. Processing: Is it self-adhesive? (Note: Self-adhesive PP films fall under 3919, but the provided data focuses on non-adhesive PP films/membranes).
⚠️ Key Distinction Point:
- Basic PP Film/Membrane: Non-functional, standard plastic film → Falls under 3920 or 3921.
- Functional PP Membrane: Microporous, used for filtration/medical → Falls under 3921.90.
- Reflective PP Film: Has reflective properties (e.g., for signage, lighting) → Falls under 3919.90.
📦 II. HS Code Classification Details (2026 Latest Customs Tariff对照)
Based on the provided , here are the specific HS Codes for PP-related products:
| HS Code | Product Description | Application Scenario | Key Characteristic |
|---|---|---|---|
3921.90.50.50 |
PP Microporous Membrane | Industrial filtration, medical packaging, protective covers | Microporous structure; Polypropylene material |
3921.19.00.10 |
PP Microporous Membrane | Standard microporous plastic films | Matches definition of plastic films; Microporous |
3919.90.10.00 |
PP Reflective Film | Signage, lighting reflectors, safety gear | Polypropylene; Reflective characteristic |
3919.90.50.10 |
PP Reflective Film | Reflective sheet applications | Matches reflective sheet attributes |
3920.62.00.90 |
PET (Polyester) Film | General packaging, electrical insulation | Note: Data lists this as "Polyester/ Polyester Resin", not PP |
🔍 Important Note on
3920.62.00.90:
Although the user input is "PP Film," the data includes a Polyester (PET) Film under HS Code3920.62.00.90.
- PP Film refers to Polypropylene.
- PET Film refers to Polyester.
- Do NOT confuse these two materials. If your product is truly PP, exclude3920.62.00.90. If it is PET, use this code.
💰 III. 2026 Latest Tariff Rate Details (USA Import from China)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: Current trade policy (Section 301 & IEEPA)
🎯 1. 3921.90.50.50 – PP Microporous Membrane
| Item | Content |
|---|---|
| Base Tariff | 4.8% |
| Section 301 Tariff | +25.0% (25% Additional Duty) |
| Section 122 Tariff | +10.0% (Specific provision for certain plastics) |
| Total Tariff Rate | 39.8% |
| Tax Calculation | CIF Value × 39.8% |
| De Minimis Exemption | ❌ Not Applicable (High tariff prevents de minimis for most commercial shipments) |
| Legal Basis Path | HTSUS:3921.90.50.50 → Section 301: Footnote 9903.08.11 → Section 122: Specific Rule |
📌 Explanation:
- Base 4.8%: Standard Most Favored Nation (MFN) rate for plastic articles.
- 25%: Standard Section 301 tariff on many Chinese plastic products.
- 10%: Section 122 tariff (often applied to specific plastic materials).
- Total 39.8%: High tariff burden. Must declare accurately as "PP Microporous Membrane."
🎯 2. 3921.19.00.10 – PP Microporous Membrane (Alternative Subheading)
| Item | Content |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Basis Path | HTSUS:3921.19.00.10 → Section 301: Footnote 9903.08.11 → Section 122 |
📌 Explanation:
- Slightly higher base rate (6.5% vs 4.8%) leads to a higher total tax (41.5%).
- Ensure the product description matches "Plastic Films" precisely. Misclassification here increases costs.
🎯 3. 3919.90.10.00 – PP Reflective Film
| Item | Content |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Basis Path | HTSUS:3919.90.10.00 → Section 301: Footnote 9903.08.11 → Section 122 |
📌 Explanation:
- Reflective films are classified under 3919 (Self-adhesive? No, this subheading is for other plastic films/sheets).
- Crucial: Must prove "Reflective Characteristic" in documentation. If it’s just printed PP film, this code is incorrect.
🎯 4. 3919.90.50.10 – PP Reflective Film (Reflective Sheet Attribute)
| Item | Content |
|---|---|
| Base Tariff | 5.8% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 40.8% |
| Tax Calculation | CIF Value × 40.8% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Basis Path | HTSUS:3919.90.50.10 → Section 301 → Section 122 |
📌 Explanation:
- Slightly lower total rate (40.8%) than the previous reflective code.
- Requires proof that the product fits the "Reflective Sheet" attribute definition.
🎯 5. 3920.62.00.90 – Polyester (PET) Film (Non-PP!)
| Item | Content |
|---|---|
| Base Tariff | 4.2% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tariff Rate | 39.2% |
| Tax Calculation | CIF Value × 39.2% |
| De Minimis Exemption | ❌ Not Applicable |
| Legal Basis Path | HTSUS:3920.62.00.90 → Section 301 → Section 122 |
📌 Explanation:
- Material Mismatch Alert: This is Polyester (PET), not Polypropylene (PP).
- If you are shipping PP films, do not use this code.
- Lowest total rate among the list (39.2%), but only applicable if the material is actually PET.
🛠️ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
✅ 1. Required Documentation List (Must-Have)
| Document | Mandatory | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state: Material (PP vs PET), Structure (Microporous vs Flat), Function (Reflective vs Standard) |
| ✅ Material Test Report | ✔️ | Certificate confirming Polypropylene (PP) content. Crucial to distinguish from PET. |
| ✅ Product Photos | ✔️ | Show texture (microporous), reflective surface, or plain film. Include cross-section if microporous. |
| ✅ Commercial Invoice | ✔️ | Clearly describe as: "PP Microporous Membrane" or "PP Reflective Film." Avoid vague terms like "Plastic Sheet." |
| ✅ Packing List | ✔️ | Detail dimensions, weight, and quantity. |
| ✅ Origin Certificate | ✔️ | To confirm Chinese origin for Section 301 application. |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Material First, Function Second, HS Code Third!"
| Situation | Correct Declaration | Wrong Practice |
|---|---|---|
| Microporous PP | 3921.90.50.50 or 3921.19.00.10 |
Declare as "Plastic Bag" → Wrong HS |
| Reflective PP | 3919.90.10.00 or 3919.90.50.10 |
Declare as "Printed PP Film" → Risk of misclassification |
| PET Film (Mistaken for PP) | 3920.62.00.90 |
Declare as PP → Customs Seizure & Penalty |
| Mixed Materials | Split declaration | Combine PP and PET in one line → Complex Audit |
✅ 3. Special Considerations
| Situation | Handling Advice |
|---|---|
| OEM Reflective Film | Provide design files showing reflective layer. If it’s just printed, it may not qualify for 3919.90. |
| Microporous Membrane | Provide microscopic photos or pore size data (e.g., 0.2 microns) to justify "Microporous" classification. |
| Sample Shipments | Even samples are subject to full tariffs (39.8%-41.5%). No de minimis for high-tariff goods. |
| PP vs PET Confusion | PP is flexible, waxy touch, burns with oily smell. PET is stiffer, clear, burns with sweet smell. Test it! |
🌍 V. Global Market Clearance Comparison (2026)
| Country/Region | Recommended HS Code | Tariff (Approx.) | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3921.90.50.50 (PP) |
39.8% | None specific | High Section 301 + IEEPA/122 duties |
| 🇨🇳 China | 3921.90.50.50 |
5-10% | None | Low import duty |
| 🇪🇺 EU | 3921.10.90 |
0-6% | REACH | No Section 301 |
| 🇯🇵 Japan | 3921.19.00 |
0-5% | PSE (if electrical) | Stable tariff |
| 🇻🇳 Vietnam | 3921.19.00 |
0-10% | None | Potential supply chain alternative |
📌 Conclusion:
- USA has the highest tariff burden for PP films from China (~40%).
- EU & Japan are more tariff-friendly.
- Consider supply chain diversification if shipping to the US.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Confusing PP (Polypropylene) with PET (Polyester)
👉 Consequence: Wrong HS code (3920.62.00.90 for PET vs 3921.90.50.50 for PP). Customs may reject or fine.
👉 Fix: Always provide material test reports.
❌ Mistake 2: Declaring Reflective Film as "General PP Film"
👉 Consequence: Under-declaration or misclassification. If it’s reflective, it may require different functional proof.
👉 Fix: Be explicit: "PP Reflective Film."
❌ Mistake 3: Using "Plastic Sheet" as a generic description
👉 Consequence: Customs officer assigns a default high tariff code.
👉 Fix: Use precise HS Code descriptions: "PP Microporous Membrane."
✅ Correct Approach:
"Polypropylene (PP) Microporous Membrane, 50 microns, for industrial filtration, Non-Reflective, Made in China"
🎯 VII. Conclusion: Professional Declaration, Cost Savings
🎯 Remember the Mantra:
🔹 "Material Matters: PP vs PET!"
🔹 "Function Defines HS: Reflective vs Microporous!"
🔹 "Tariff is High: 40%+ in the US!"
📌 Tips:
- If you are exporting to the US, budget for ~40% duty.
- Pre-classification Ruling: Consider applying for an Import Administration Ruling with CBP to confirm the HS code before shipment.
- Supplier Communication: Ensure your supplier provides accurate material certificates (PP vs PET).
📣 Immediate Action:
📞 Verify Material Type (PP or PET)
📦 Choose Correct HS Code (3921for PP Membrane/Film,3919for Reflective)
🚀 Accurate Declaration Saves Time and Money!
✨ Professional Clearance Starts with Precise Classification!
💼 Your Cost Efficiency Depends on the First Line of the Invoice!
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.