Polyester Diffusion Panel
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 9001909000 | 35.0% | CN | US | Official Doc |
| 9002909500 | 35.0% | CN | US | Official Doc |
| 5911201000 | 38.3% | CN | US | Official Doc |
| 5911900080 | 38.8% | CN | US | Official Doc |
| 6808000000 | 35.0% | CN | US | Official Doc |
| 3926909000 | 0.0% | CN | US | Official Doc |
Product Images
AI Analysis
π¬οΈ Polyester Diffusion Panel (Polyester Sound Absorption Panel)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π Part I: Product Definition & Classification: What is a "Polyester Diffusion Panel"?
A Polyester Diffusion Panel (often referred to in industry as a PET Acoustic Panel or Sound Absorption Panel) is a composite material primarily used in architectural acoustics, home theater setups, and industrial noise control. It is not a single material but a constructed article.
In international trade, the classification depends heavily on the primary function and composition:
1. Technical Textile Products (Heading 5911):
If the panel is essentially a fabric (woven or non-woven polyester) treated or structured for specific technical purposes (such as filtration, bolting cloth, or specific textile articles for technical uses), it may fall under Chapter 59. Specifically, if it is a fabric used for stenciling or similar technical textile applications, it is classified under 5911.20.10.00. However, pure acoustic panels are rarely classified here unless they are essentially "fabric" without rigid backing.
2. Other Plastic Articles (Heading 3926):
If the panel is made of molded polyester (PET) foam or rigid plastic sheets, often with a fabric backing, it is considered an "article of plastic not elsewhere specified or included." This is the most common classification for rigid or semi-rigid acoustic panels. It falls under 3926.90.90.00.
β οΈ Key Distinction:
- If the product is a flexible fabric sheet used for technical textile purposes (e.g., stenciling, filtration media) β 5911.20.10.00
- If the product is a molded rigid/semi-rigid panel made of plastic (PET) for acoustic/diffusion purposes β 3926.90.90.00
- Note: True "diffusion" panels are often wooden or gypsum-based (Chapter 44 or 68), but "Polyester Diffusion Panels" in the context of modern acoustic treatment are usually PET felt/fabric panels. If the user input implies a rigid plastic structure, 3926 is the standard.
π¦ Part II: HS Code Classification Details (2026 Latest Tariff Authority Reference)
| HS Code | Product Description | Applicable Scenario | Material Nature |
|---|---|---|---|
5911.20.10.00 |
Textile products for technical uses: Bolting cloth... Fabrics principally used for stenciling purposes in screen-process printing | Flexible polyester fabrics used for technical printing or filtration-like applications | β Textile Fabric |
3926.90.90.00 |
Other articles of plastics, not elsewhere specified or included | Rigid or semi-rigid PET panels, acoustic foam sheets, molded plastic diffusion structures | β Plastic Article |
π Critical Note:
- 5911.20.10.00 is highly specific to "bolting cloth" and "stenciling fabrics." Unless your polyester panel is specifically a mesh for printing/filtration, this code may be incorrect for standard acoustic panels.
- 3926.90.90.00 is the broad bucket for "other plastic articles." For most polyester acoustic/diffusion panels (which are essentially shaped plastic/fabric composites), this is the safer and more common classification for customs purposes, provided they are not classified as furniture or insulation materials under other chapters.
- Warning: If the panel contains significant mineral fillers (e.g., gypsum core), it might fall under 6808.00.00.00 (wood/straw/shavings agglomerated with mineral binders), but pure polyester does not fit here.
π° Part III: 2026 Latest Tariff Rate Details (Including Additional Duties, Policy Surcharges)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: Post-2025 (Current 2026 Tariff Structure)
π― 1. 5911.20.10.00 ββ Textile Products for Technical Uses (Bolting Cloth/Stenciling)
| Item | Content |
|---|---|
| Base Tariff | 0% (ad valorem) |
| Additional Tariff (Section 301/USITC) | 0% |
| IEEPA Additional Tariff | 0% |
| Total Tariff | 0.0% |
| Tax Calculation | CIF Value Γ 0% |
| De Minimis Eligibility | β Yes (Generally eligible if value < $800) |
| Legal Basis Path | USITC:5911.20.10.00 |
π Explanation:
- This code has 0% base tariff and 0% additional tariffs.
- It is a low-risk, low-tax classification for qualifying textile technical products.
- Caution: Misclassifying a standard plastic panel under this textile code can lead to audit risks and penalties, as customs will verify if it truly fits the "stenciling/bolting cloth" definition.
π― 2. 3926.90.90.00 ββ Other Articles of Plastics
| Item | Content |
|---|---|
| Base Tariff | 0% |
| Additional Tariff (Section 301/USITC) | β Error/Failed to Retrieve (Data Limitation) |
| IEEPA Additional Tariff | β Error/Failed to Retrieve (Data Limitation) |
| Total Tariff | Error |
| Tax Calculation | N/A (Requires manual verification) |
| De Minimis Eligibility | β Unknown (Typically subject to higher scrutiny) |
| Legal Basis Path | USITC:3926.90.90.00 |
π Note:
- The provided data indicates a retrieval error for tax details on this code.
- Industry Standard Knowledge: Typically, plastics from China face 7.5% base tariff + 25% Section 301 tariff = 32.5% total.
- However, since the data says "Error," you must verify with a licensed customs broker before declaring. Do not assume 0%.
π οΈ Part IV: Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
β 1. Required Documentation Checklist (Missing Items = Delay)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must detail material (100% PET Polyester), dimensions, density, and intended use (e.g., "acoustic treatment for walls"). |
| β Material Composition Proof | βοΈ | Certify if it is pure plastic, fabric-backed, or composite. |
| β Product Photos (Front/Back/Edge) | βοΈ | Show structure: Is it rigid? Flexible? Molded? |
| β Commercial Invoice | βοΈ | Clearly state: "Polyester Acoustic Diffusion Panel, Model XYZ, HS Code 3926.90.90.00" |
| β Bill of Lading/Air Waybill | βοΈ | Ensure weight and dimensions match invoice. |
β 2. Declaration Strategy (Key Mantra)
π₯ βMaterial Determines HS, Function Supports It, Name Must Be Precise!β
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Rigid PET Panel (Molded) | 3926.90.90.00 |
Use vague term "Decoration Material" β High Risk |
| Flexible Polyester Fabric Sheet | 5911.20.10.00 (if for stenciling/technical) |
Call it "Panel" β Mismatch |
| Wooden Diffuser with Polyester Cover | Likely 4421.99 or 6307.90 |
Declare as pure polyester β Audit Failure |
| Gypsum/Mineral Board with Polyester Surface | 6808.00.00.00 (if agglomerated) |
Declare as plastic β False Declaration |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| Composite Panels (Fabric + Plastic Foam Core) | Often classified as Plastic Articles (3926) because the plastic core defines the essential character. Provide cross-section photos. |
| "Diffusion" vs. "Absorption" | Customs does not care about acoustic theory. They care about material. If itβs plastic, itβs Chapter 39. If itβs textile, itβs Chapter 59 or 63. |
| Customs Query on 3926 Error | If 3926.90.90.00 shows "Error" in systems, use HTS 3926.90.90 (10-digit) and consult broker for latest 2026 add-on duties. Do not guess. |
π Part V: Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Estimate | Certification | Note |
|---|---|---|---|---|
| πΊπΈ USA | 3926.90.90.00 |
High Risk (Verify) | None | If 5911 applies, 0% duty. But 5911 definition is strict. |
| π¨π³ China | 3926.90.90.00 |
5-10% | CCC (if applicable) | Standard import duty. |
| πͺπΊ EU | 3926.90.90 |
0-6.5% | CE/REACH | Low duty for plastic articles. |
| π¬π§ UK | 3926.90.90 |
0-6.5% | UKCA | Post-Brexit rules similar to EU. |
π Conclusion:
- The USA is the most critical market. If your panel is pure polyester fabric for technical use, aim for 5911.20.10.00 (0% tax).
- If it is a molded plastic panel, you face uncertainty with3926.90.90.00due to the "Error" in tax data. Pre-clearance ruling is strongly recommended.
π Part VI: Common Mistakes & Pitfalls (Blood Lessons)
β Mistake 1: Calling it "Acoustic Panel" and using 8471.30 (Computer Parts)
π Consequence: Rejection. It is not a computer part.
β Mistake 2: Using 5911.20.10.00 for a rigid plastic foam panel
π Consequence: Customs will reclassify to 3926 and charge back-taxes + penalties. 5911 is for fabrics/textiles, not molded foam.
β Mistake 3: Ignoring the "Mineral Binder" possibility
π Consequence: If your panel is gypsum-based with a polyester coating, it may be 6808.00.00.00 (25% tax). Declaring as plastic hides the mineral content.
β Correct Approach:
"100% Polyester Treated Fabric, Used for Technical Textile Applications, HS 5911.20.10.00"
OR
"Molded PET Plastic Acoustic Panel, Rigid, HS 3926.90.90.00"
π― Part VII: Conclusion: Precision in Classification Saves Money
π― Remember the Mantra:
πΉ "Fabric = 5911 (0% Tax), Plastic = 3926 (Verify Tax), Gypsum = 6808 (25% Tax)."
πΉ "Don't Guess '3926' Tax β It Shows Error! Get a Ruling."
π Tip:
If your product is 100% polyester fabric and can be justified as "technical textile" (e.g., for filtration or stenciling-like precision), pursue 5911.20.10.00 for 0% duty.
If it is a rigid panel, you must accept the 3926 uncertainty and prepare for potential 25-32% duties.
π£ Immediate Action:
π Contact a Customs Broker to confirm if your specific "Polyester Diffusion Panel" qualifies as "Technical Textile" or "Plastic Article."
π Submit an Advanced Ruling Request to US Customs for3926.90.90.00tax clarity.
β¨ Professional Clearance Starts with Precise Classification!
πΌ Your Cost Efficiency Depends on the First Digit of HS Code!
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.