wide width film aviation
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3921110000 | 40.3% | CN | US | Official Doc |
| 3919905040 | 40.8% | CN | US | Official Doc |
| 3921905050 | 39.8% | CN | US | Official Doc |
| 3921190010 | 41.5% | CN | US | Official Doc |
| 3920591000 | 41.0% | CN | US | Official Doc |
Product Images
AI Analysis
π©οΈ Wide Width Film for Aerospace Applications
π HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Customs Strategy
π 1. Product Definition & Classification: What Exactly is "Wide Width Film"?
In the context of aerospace and industrial packaging, "Wide Width Film" refers to large-scale plastic sheets or membranes. These are distinct from small rolls because they are produced in continuous, broad formats, often used for protective covering, insulation, or specific composite material layers.
Key Classification Criteria: * Material Composition: Is it pure plastic, coated, or reinforced? * Adhesiveness: Is it self-adhesive (sticky backing) or non-adhesive? * Specific Use: Is it strictly for aerospace (high-spec) or general industrial use?
β οΈ Critical Distinction Point:
- If the film is self-adhesive (has a glue layer for sticking to surfaces without extra glue) βε½ε ₯ 3919 series.
- If the film is non-adhesive (plain plastic sheeting) βε½ε ₯ 3920 or 3921 series.
- The term "Aviation/Aerospace" often implies high-performance polymers, but the physical form determines the HS code first.
π¦ 2. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the specific characteristics of "wide width film," the following HS Codes and tax structures apply. All scenarios assume Origin: China (CN) and Destination: United States (US), incorporating current trade remedies.
| HS Code | Product Description | Key Features | Total Tax Rate |
|---|---|---|---|
3919.90.50.40 |
Self-adhesive plastic plates, sheets, film, roll or strip (Other) | Self-adhesive, wide width, plastic. Fits the definition of self-adhesive plastic films. | 40.8% |
3921.11.00.00 |
Plates, sheets, film, roll or strip, of polymers of ethylene | Non-adhesive, wide width. Material inferred as Polyethylene (PE). Common in aerospace packaging/covering. | 40.3% |
3921.90.50.50 |
Plates, sheets, film, roll or strip, of other plastics (Other) | Non-adhesive, wide width. Generic plastic film not specified as PE/PP/Acrylic. "Other" category. | 39.8% |
3921.19.00.10 |
Plates, sheets, film, roll or strip, of other polymers of ethylene | Non-adhesive, wide width. Material inferred as Polyethylene (PE) but falls under a different sub-heading than 11.00. | 41.5% |
3920.59.10.00 |
Other plates, sheets, film, unbonded, non-cellular, of polymers of acrylics | Non-adhesive, wide width. Material inferred as Acrylic polymers. | 41.0% |
π Key Reminder:
- Self-adhesive films (like protective masking tapes or adhesive liners) generally fall under 3919. - Non-adhesive films (like protective wraps, insulation sheets, or composite substrates) fall under 3920 or 3921. - The specific polymer type (Ethylene, Acrylic, Other) drives the final digit of the HS Code.
π° 3. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Current rates apply (2025-2026 Trade Landscape)
π― 1. 3919.90.50.40 ββ Self-Adhesive Plastic Film
| Item | Content |
|---|---|
| Base Duty Rate | 5.8% (Ad Valorem) |
| Section 301 Surtax | +25.0% (USITC Footnote 9903.88.01 equivalent for plastics) |
| IEEPA Surtax | +10.0% (Section 122/IEEPA provisions for Chinese products) |
| Total Tax Rate | 40.8% |
| Tax Calculation | CIF Value Γ 40.8% |
| De Minimis Exemption | β Not Applicable (Deny_de_minimis) |
| Legal Basis Path | Base Tariff: 5.8% β Section 301: +25% β IEEPA: +10% |
π Explanation:
- The 5.8% is the standard Most Favored Nation (MFN) duty for self-adhesive plastic films.
- The 25% is the Section 301 tariff added specifically for Chinese-origin goods in this category.
- The 10% is an additional surcharge under IEEPA/Section 122 provisions targeting Chinese plastic imports.
- Total: 40.8%. This is a high-cost item for importers.
π― 2. 3921.11.00.00 ββ Polyethylene Film (Non-Adhesive)
| Item | Content |
|---|---|
| Base Duty Rate | 5.3% (Ad Valorem) |
| Section 301 Surtax | +25.0% |
| IEEPA Surtax | +10.0% |
| Total Tax Rate | 40.3% |
| Tax Calculation | CIF Value Γ 40.3% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | Base Tariff: 5.3% β Section 301: +25% β IEEPA: +10% |
π Note:
- This is one of the lowest total tax rates among the options (40.3% vs 41.5%).
- Suitable if the film is clearly identified as Polyethylene (PE) and is non-adhesive.
- Common in aerospace for protective wrapping of parts.
π― 3. 3921.90.50.50 ββ Other Plastic Film (Non-Adhesive, Generic)
| Item | Content |
|---|---|
| Base Duty Rate | 4.8% (Ad Valorem) |
| Section 301 Surtax | +25.0% |
| IEEPA Surtax | +10.0% |
| Total Tax Rate | 39.8% |
| Tax Calculation | CIF Value Γ 39.8% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | Base Tariff: 4.8% β Section 301: +25% β IEEPA: +10% |
π Note:
- Lowest Base Rate (4.8%) among all options.
- Best for generic plastic films where the exact polymer type is not PE or Acrylic, or if the importer wants to use a broader "Other" category.
- Total: 39.8% is the most cost-effective option if the product description allows for this classification.
π― 4. 3921.19.00.10 ββ Other Polyethylene Film (Non-Adhesive)
| Item | Content |
|---|---|
| Base Duty Rate | 6.5% (Ad Valorem) |
| Section 301 Surtax | +25.0% |
| IEEPA Surtax | +10.0% |
| Total Tax Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | Base Tariff: 6.5% β Section 301: +25% β IEEPA: +10% |
π Note:
- Highest Base Rate (6.5%).
- Use this only if customs specifically requires this sub-heading for PE films.
- Avoid if3921.11.00.00(40.3%) is applicable, as it saves 1.2%.
π― 5. 3920.59.10.00 ββ Acrylic Polymer Film (Non-Adhesive)
| Item | Content |
|---|---|
| Base Duty Rate | 6.0% (Ad Valorem) |
| Section 301 Surtax | +25.0% |
| IEEPA Surtax | +10.0% |
| Total Tax Rate | 41.0% |
| Tax Calculation | CIF Value Γ 41.0% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | Base Tariff: 6.0% β Section 301: +25% β IEEPA: +10% |
π Note:
- Specific to Acrylic films (e.g., PMMA).
- Common in aerospace for transparent protective layers or optical films.
- Total: 41.0%.
π οΈ 4. Customs Clearance Practical Advice (Real-World Pitfall Guide)
β 1. Preparation Checklist (All Required)
| Document | Must Provide | Description |
|---|---|---|
| β Product Specification | βοΈ | Detailed composition (e.g., "HDPE," "Acrylic"), width, thickness, and usage. |
| β Photo of Product | βοΈ | Clear images showing the roll, edges, and any markings/labels. |
| β Certificate of Origin | βοΈ | Critical for proving Chinese origin (triggers Section 301/IEEPA). |
| β Commercial Invoice | βοΈ | Must clearly state "Plastic Film" or specific polymer name. Avoid vague terms like "Aviation Material" without description. |
| β Packing List | βοΈ | Details weight, dimensions, and number of rolls. |
| β Adhesiveness Declaration | βοΈ | Explicitly state if the film is self-adhesive or non-adhesive. This is the primary split between HS 3919 and 3921/3920. |
β 2. Declaration Tips (Key Mantra)
π₯ "Adhesive goes to 3919, Non-Adhesive to 3921/3920. Polymer type sets the base rate. Vague descriptions lead to audits!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Self-Adhesive Film | 3919.90.50.40 - "Self-adhesive plastic film" |
Misdeclare as non-adhesive to lower base rate β Audit/Penalty |
| PE Film (Non-Adhesive) | 3921.11.00.00 - "Polyethylene film" |
Declare as "Other Plastic" (3921.90) β Higher risk of misclassification if PE is evident |
| Acrylic Film | 3920.59.10.00 - "Acrylic polymer film" |
Use generic term β Customs may downgrade or upgrade based on lab tests |
| Generic Wide Film | 3921.90.50.50 - "Other plastic film" |
Use when polymer is unknown or mixed β Lowest Tax (39.8%) if accepted |
β 3. Special Cases Handling
| Scenario | Handling Advice |
|---|---|
| Aerospace-Specific Certification | Provide certificates if claiming a specific use case, but note that use does not change HS code as much as material/form does. |
| Mixed Rolls | If a roll contains layers (e.g., adhesive + plastic), declare the primary function. Self-adhesive films usually dominate under 3919. |
| Sample vs. Commercial | Both are subject to the same 40%+ tariffs. No de minimis exemption for small samples from China. |
| Re-export | If importing into the US for re-export, consider bonded warehousing to defer duties, but Section 301/IEEPA still apply on entry. |
π 5. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3921.90.50.50 |
39.8% (Lowest Base) | No specific | High surtaxes (35%) make base rate critical. |
| π¨π³ China | 3921.90.50.50 |
5-6% | No | Domestic trade, low duty. |
| πͺπΊ EU | 3920.59.10.00 |
6.5% | REACH | No Section 301/IEEPA equivalents. |
| π―π΅ Japan | 3921.11.00.00 |
5% | PSE (if electrical) | No additional surtaxes for plastics. |
π Conclusion:
- The US market is the most expensive due to Section 301 (+25%) and IEEPA (+10%).
- Choosing the right HS Code can save up to 1.7% in base duties (4.8% vs 6.5%).
- 3921.90.50.50 offers the lowest total burden (39.8%) if the product allows it.
π 6. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Assuming "Aviation" use grants a special tariff
π Consequence: No special rate. Customs looks at material, not end-use. Still pay 40%.
β Error 2: Misdeclaring Self-Adhesive as Non-Adhesive
π Consequence: If the film has glue, it must be 3919. Misclassification can lead to penalties and back taxes.
β Error 3: Vague Description ("Wide Film")
π Consequence: Customs may request lab tests to identify the polymer, causing clearance delays.
β Error 4: Ignoring IEEPA/Section 122
π Consequence: Failing to declare the +10% surcharge leads to underpayment and audits.
β Correct Practice:
"Wide Width Self-Adhesive Plastic Film, 120cm Width, PE/PP Material, For Industrial Protection, Model XYZ"
OR
"Non-Adhesive Polyethylene Film, 200cm Width, Clear, For Aerospace Packaging"
π― 7. Conclusion: Precise Classification for Cost Efficiency
π― Remember the Mantra:
πΉ "Adhesive = 3919 (40.8%) | Non-Adhesive = 3921/3920 (39.8%-41.5%)"
πΉ "Base Rate Matters: 4.8% is better than 6.5% when surtaxes are fixed!"
πΉ "Declare Material, Not Just Use: Customs cares about Polymer, not Pilot!"
π Pro Tip:
If you can, structure the product description to fit 3921.90.50.50 (Other Plastic Film) if the polymer is not strictly PE or Acrylic. This saves 0.5% - 1.7% in base duties, which adds up significantly on large volumes.
Consider applying for an Advance Ruling from US Customs if the product is novel.
π£ Immediate Action:
π Consult a Customs Broker + Provide Material Safety Data Sheet (MSDS) + Declare Polymer Type Clearly
π Clearance Success, Cost Control, and Peace of Mind!
β¨ Professional Customs Clearance Starts with Accurate Classification!
πΌ Every Percent Counts in International 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) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β 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 β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β 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.