PVB粘合剂薄膜
CN → USAI Analysis
🎬 PVB Adhesive Film (Polyvinyl Butyral Interlayer Films)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Full Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Truly Understand "PVB Film"?
PVB (Polyvinyl Butyral) adhesive film is the core interlayer material for laminated safety glass. It is primarily used in automotive windshields, architectural safety glass, and bulletproof glass. In international trade, it is classified not as a "glass accessory" or a "final product," but as a plastic sheet/film.
Key Distinction Points: 1. Raw Material vs. Composite: * Pure PVB Film: If the product is solely PVB resin extruded into a film (without embedded fabric or complex coating layers that change its essential character), it falls under Chapter 39 (Plastics). * Laminated Glass Unit: If the PVB is already bonded to glass to form a "Laminated Safety Glass Panel," it falls under Chapter 70 (Glass). * Reinforced PVB: If the PVB film contains embedded wire mesh or other reinforcing materials, it may fall under Chapter 39 as a composite plastic sheet, but classification can be complex.
⚠️ Critical Classification Point: * If it is a stand-alone roll of PVB film used to manufacture safety glass → Classify under 3920. * If it is Laminated Glass (Glass + PVB + Glass) → Classify under 7005 or 7007. * Never misclassify PVB film as "Chemical Products" (Chapter 29/38) or "Textiles" (Chapter 50-63) unless it is heavily fabric-laminated (which is rare for standard PVB).
📦 II. HS Code Classification Details (2026 Latest Tariff Authoritative Comparison)
| HS Code | Product Description | Application Scenario | Key Characteristics |
|---|---|---|---|
3920.62.90.00 |
Other plates, sheets, film, foil and strip, of polyvinyl butyral (PVB), non-cellular, non-reinforced | Standard PVB interlayer film for auto/architectural glass | ✅ Pure PVB, Unreinforced |
3920.62.10.00 |
Plates, sheets, film, foil and strip, of polyvinyl butyral (PVB), cellular | Special acoustic/insulation PVB foam films | ✅ Cellular Structure |
7005.99.00.00 |
Other flat-rolled glass, even if having an absorbent, reflecting or non-reflecting layer, not cut to shape (includes laminated glass base) | Misclassification Risk: Often confused with PVB. Only use if selling glass substrate. | ❌ Not PVB Film |
7007.11.00.00 |
Safety glass, consisting of laminated glass (Final Product) | Finished Laminated Windshield | ✅ Glass + PVB + Glass (Composite) |
3920.93.90.00 |
Other plates, sheets, film, etc., of other acrylic polymers | Wrong Material: If confused with acrylic films | ❌ Wrong Material |
🔍 Key Reminder: * Standard PVB Interlayer Film: Most commonly classified under
3920.62.90.00(US HTS 2026). * Reinforced PVB: If embedded with fiberglass or wire, it may still be3920.62.90.00if the plastic character dominates, but requires detailed technical specs. * Do Not Confuse: PVB Film ≠ Laminated Glass. One is a raw material (Ch 39), the other is a final glass product (Ch 70).
💰 III. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Time: November 10, 2025 onwards (including subsequent imports)
🎯 1. 3920.62.90.00 —— Polyvinyl Butyral (PVB) Film, Unreinforced
| Item | Content |
|---|---|
| Base Tariff Rate | 5.3% (ad valorem) |
| USITC Surtax (Section 301) | +7.5% (Most PVB films fall under this bracket, subject to list updates) |
| IEEPA Surtax | +10% (Targeting China/HK products, effective from Nov 10, 2025) |
| Total Tariff Rate | 22.8% |
| Tax Calculation | CIF Value × 22.8% |
| De Minimis Exemption Eligible? | ❌ No (deny_de_minimis) |
| Legal Authority Path | IEEPA:9903.01.25 → USITC:3920.62.90.00 → SECTION_301:FOOTNOTE |
📌 Explanation: * "USITC Surtax 7.5%": Most plastic films from China are subject to additional Section 301 duties. PVB is a strategic material for automotive safety, often scrutinized. * "IEEPA 10%": The new baseline surcharge on Chinese goods. * Total 22.8%: This is a high tariff rate, significantly impacting profit margins for automotive glass suppliers.
🎯 2. 3920.62.10.00 —— Cellular PVB Film
| Item | Content |
|---|---|
| Base Tariff Rate | 5.3% |
| USITC Surtax (Section 301) | +7.5% |
| IEEPA Surtax | +10% |
| Total Tariff Rate | 22.8% |
| De Minimis Exemption Eligible? | ❌ No |
📌 Note: * Cellular PVB (used for soundproofing) is taxed identically to standard PVB in the US under current policies.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist (Non-negotiable)
| Material | Must Provide | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must state: "Polyvinyl Butyral (PVB) Interlayer Film," Thickness (e.g., 0.76mm), Color (Clear/Tinted), and Non-Reinforced status. |
| ✅ Composition Analysis | ✔️ | Confirm % of PVB, Plasticizers, and Additives. Proves it is not a textile or composite. |
| ✅ Product Photos (Rolls & Labels) | ✔️ | Clear images of the roll end, label showing "PVB Film," and safety warnings. |
| ✅ Commercial Invoice | ✔️ | Must describe as "PVB INTERLAYER FILM FOR LAMINATED GLASS," NOT "Glass" or "Plastic Sheet." |
| ✅ Bill of Lading | ✔️ | Weight and volume must match the invoice exactly. |
| ✅ Certificate of Origin (CO) | ✔️ | Required for tariff calculation and verifying Chinese origin. |
✅ 2. Declaration Tips (Key Mantra)
🔥 "PVB Film, Not Glass, Not Textile, Clear Composition is King!"
| Scenario | Correct Declaration | Wrong Action |
|---|---|---|
| Pure PVB Film (Roll) | 3920.62.90.00 - "PVB Interlayer Film" |
Misdeclare as "Plastic Sheet" without material name → Delayed |
| PVB with Fabric Layer | Consult Advance Ruling | Assume it stays 3920 → Potential Re-classification |
| Laminated Glass (Finished) | 7007.11.00.00 - "Safety Glass" |
Declare as PVB Film → Underpayment of Duty & Penalties |
| Acrylic Film (Wrong Material) | 3920.51.xx |
Call it PVB → Fraud/Compliance Risk |
✅ 3. Special Handling Scenarios
| Scenario | Handling Advice |
|---|---|
| OEM PVB for Car Manufacturers | Provide OEM Purchase Order + Material Safety Data Sheet (MSDS) to prove industrial use. |
| Tinted PVB (Blue/Green) | Still 3920.62.90.00. Specify color in description. No extra tax for tint. |
| High-Opacity PVB (for Bulletproof) | May require additional security clearance or end-use declaration if perceived as dual-use. |
| Reinforced PVB (with Fiberglass) | Critical: Provide cross-section photos. If fabric content > critical threshold, it may move to Chapter 59. Always verify with a customs broker. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 United States | 3920.62.90.00 |
22.8% (incl. surtax) | None specific for PVB film itself | Highest Tariff Market. Budget carefully. |
| 🇨🇳 China | 3920.62.90.00 |
5.0% | None | Low import tariff, domestic production is mature. |
| 🇪🇺 European Union | 3920.62.90.00 |
6.5% | REACH Compliance (Chemicals) | REACH Registration is mandatory for PVB producers/exporters. |
| 🇯🇵 Japan | 3920.62.90.00 |
6.0% | JIS Standards | Strict quality checks on optical clarity. |
| 🇦🇺 Australia | 3920.62.90.00 |
5.0% | None | Relatively straightforward clearance. |
📌 Conclusion: * USA: The most expensive market due to叠加 (combined) Section 301 and IEEPA tariffs. * EU: High regulatory barrier (REACH), but lower tariff than US. * Asia: Competitive, with moderate tariffs.
📌 VI. Common Mistakes & Pitfall Guide (Blood and Tears Lessons)
❌ Mistake 1: Declaring PVB Film as "Glass Accessories" (Chapter 70)
👉 Consequence: Underpayment of Duty. Customs will reclassify, charge 22.8% + penalties + interest.
❌ Mistake 2: Declaring as "Plastic Sheet" without specifying "Polyvinyl Butyral"
👉 Consequence: Customs Delay. They may request a lab test to identify the polymer type, delaying shipment by 2-4 weeks.
❌ Mistake 3: Mixing PVB Film with Glass Panels in one shipment
👉 Consequence: Split Declaration Required. If declared together, the whole shipment might be misclassified. Declare separately.
❌ Mistake 4: Ignoring REACH for EU Shipments
👉 Consequence: Seizure. PVB contains plasticizers and additives subject to EU chemical laws. Non-compliance leads to return/destroyed goods.
✅ Correct Practice:
"POLYVINYL BUTYRAL (PVB) INTERLAYER FILM, CLEAR, 0.76MM THICKNESS, FOR AUTOMOTIVE LAMINATED GLASS MANUFACTURING, ROLLED, NOT REINFORCED, HS CODE 3920.62.90.00"
🎯 VII. Conclusion: Professional Declaration, Cost Saving, Efficiency!
🎯 Remember the Mantra:
🔹 "PVB is Plastic (Ch 39), Not Glass (Ch 70)."
🔹 "USA Tariff 22.8%, EU REACH Mandatory, Asia Moderate."
🔹 "Declare Material, Not Just Shape. Save Money, Avoid Penalties."
📌 Pro Tip: * For US Imports, calculate the Total Landed Cost including the 22.8% tariff. Consider if shifting some production to Vietnam, Thailand, or Mexico (if rules of origin are met) can help avoid the China-specific IEEPA/301 surtaxes. * For EU Imports, ensure your REACH registration is up-to-date before shipping.
📣 Immediate Action:
📞 Contact a Licensed Customs Broker + Provide MSDS + Detailed Specs
🚀 Ensure HS Code 3920.62.90.00 is used for Pure PVB Film.
💡 Precision in Classification = Profit in the Pocket!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent of Tariff Matters in the Global Supply Chain!
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.