Polyvinyl Acetate Emulsion
CN โ US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3905120000 | 39.0% | CN | US | Official Doc |
| 3905210000 | 39.0% | CN | US | Official Doc |
| 3506915000 | 37.1% | CN | US | Official Doc |
| 3506990000 | 37.1% | CN | US | Official Doc |
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๐งช Polyvinyl Acetate Emulsion (PVA Emulsion)
๐ HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy ๐ 1. Product Definition & Classification: Do You Really Understand "PVA Emulsion"?
Polyvinyl Acetate (PVA) Emulsion is a white, viscous liquid widely used in adhesives (glues), paints, and coatings. In international trade, its classification depends heavily on its chemical composition, physical state, and intended use. It is primarily categorized under Chapter 39 (Plastics) or Chapter 35 (Proteinaceous Substances/Glues).
Key Distinction Points: - Chemical Identity: Is it a polymer of vinyl acetate (3905) or a prepared glue/adhesive (3506)? - Physical State: Is it a water dispersion (emulsion) or a dry powder? - Preparation: Is it pure/polymeric or "prepared" with additives?
โ ๏ธ Critical Note: - Pure/Primary Polymers: If classified as a plastic raw material, it falls under HS 3905. - Prepared Adhesives: If classified as a finished glue/adhesive product, it falls under HS 3506. - Tariff Impact: The difference between Chapter 39 and 35 can result in significant tax variations due to different base rates and applicable supplementary tariffs.
๐ฆ 2. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the four primary HS Codes for Polyvinyl Acetate Emulsion:
| HS Code | Product Description | Application Scenario | Tax Rate (Total) | Tax Breakdown |
|---|---|---|---|---|
3905.12.00.00 |
Polyvinyl Acetate Emulsion, Material: Polyvinyl Acetate, Form: Water Dispersions | Raw polymer emulsions, industrial plasticizers, basic adhesive bases | 39.0% | Base: 4.0%, Section 301: 25.0%, Section 122: 10% |
3905.21.00.00 |
Polyvinyl Acetate Emulsion, Material: Vinyl Acetate, Form: Aqueous Solutions | Vinyl acetate-based emulsions, chemical intermediates | 39.0% | Base: 4.0%, Section 301: 25.0%, Section 122: 10% |
3506.91.50.00 |
Polyvinyl Acetate Emulsion, Classified as Polyvinyl Acetate Polymer, Chemical Form | Prepared adhesives containing PVA polymers, formulated glues | 37.1% | Base: 2.1%, Section 301: 25.0%, Section 122: 10% |
3506.99.00.00 |
Polyvinyl Acetate Emulsion, Classified as Prepared Polymer Adhesives, No Specific Form/Use Conflict | General prepared glues, mixed adhesive formulations, finished adhesive products | 37.1% | Base: 2.1%, Section 301: 25.0%, Section 122: 10% |
๐ Key Insight: - Chapter 39 (3905.xx): Treats the emulsion as a plastic material. Higher base tariff (4.0%). - Chapter 35 (3506.xx): Treats the emulsion as a prepared glue/adhesive. Lower base tariff (2.1%). - Why the difference? Customs may classify PVA emulsion as a "prepared adhesive" if it contains specific additives, binders, or is marketed specifically as a glue, rather than a raw polymer.
๐ฐ 3. 2026 Latest Tariff Rate Details (Including Supplementary Taxes)
โ Applicable Country: United States (US) โ Origin: China (CN) โ Effective Time: Current tariffs apply (Section 301 & Section 122)
๐ฏ 1. 3905.12.00.00 & 3905.21.00.00 โโ PVA Emulsion as Plastic Polymer
| Item | Content |
|---|---|
| Base Tariff | 4.0% (Ad Valorem) |
| Section 301 Supplementary Tax | +25.0% (USITC Footnote 9903.88.01) |
| Section 122 Supplementary Tax | +10.0% (Specific to China/China-related goods) |
| Total Tariff Rate | 39.0% |
| Tax Calculation | CIF Value ร 39.0% |
| De Minimis Exemption | โ Not Applicable (High tariff goods are excluded from de minimis) |
| Legal Basis Path | HTSUS:3905.12/21 โ USITC:Section301 โ USTR:Section122 |
๐ Explanation: - Base 4.0%: Standard MFN rate for vinyl acetate polymers. - Section 301 (25%): Trade war tariffs on Chinese plastic materials. - Section 122 (10%): Additional tariff targeting specific Chinese chemical imports. - Total 39%: This is a high-cost category. Importers must factor this into pricing strategies.
๐ฏ 2. 3506.91.50.00 & 3506.99.00.00 โโ PVA Emulsion as Prepared Adhesive
| Item | Content |
|---|---|
| Base Tariff | 2.1% (Ad Valorem) |
| Section 301 Supplementary Tax | +25.0% (USITC Footnote 9903.88.01) |
| Section 122 Supplementary Tax | +10.0% (Specific to China/China-related goods) |
| Total Tariff Rate | 37.1% |
| Tax Calculation | CIF Value ร 37.1% |
| De Minimis Exemption | โ Not Applicable |
| Legal Basis Path | HTSUS:3506.91/99 โ USITC:Section301 โ USTR:Section122 |
๐ Note: - Savings: Choosing this classification can save 1.9% in total tariffs compared to Chapter 39. - Condition: Requires justification that the product is a "prepared adhesive" (e.g., contains specific binders, thickening agents, or is sold as a finished glue). - Risk: If customs audits and determines the product is a raw polymer, they may reclassify it to 3905 and demand additional duties.
๐ ๏ธ 4. Customs Clearance Practical Advice (Real-World Pitfall Guide)
โ 1. Required Documentation Checklist (Non-Negotiable)
| Document | Required | Description |
|---|---|---|
| โ Technical Data Sheet (TDS) | โ๏ธ | Must specify chemical composition, solid content, viscosity, and pH. |
| โ Safety Data Sheet (SDS) | โ๏ธ | Required for hazmat classification (usually UN 3082 or UN 1263 if flammable). |
| โ Commercial Invoice | โ๏ธ | Clearly state "Polyvinyl Acetate Emulsion" or "PVA Adhesive". Avoid vague terms like "Glue". |
| โ Certificate of Origin | โ๏ธ | Proof of Chinese origin to apply correct Section 301/122 rates. |
| โ Bill of Lading/Air Waybill | โ๏ธ | Match description with invoice. |
| โ Formulation Details | โ๏ธ | Critical: If claiming HS 3506, provide proof of "preparation" (additives, mixtures). |
โ 2. Declaration Tips (Key Mantra)
๐ฅ "Raw Polymer = 3905, Prepared Glue = 3506. Document the Difference!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Pure PVA Emulsion (Raw Material) | 3905.12.00.00 or 3905.21.00.00Desc: "Polyvinyl Acetate Emulsion, Raw Polymer" |
Misdeclare as "Glue" โ Risk of reclassification to 3506 (lower tax) but potential fraud charge if not prepared. |
| Finished Adhesive (Mixed with fillers/binders) | 3506.91.50.00 or 3506.99.00.00Desc: "Prepared Adhesive, PVA Based" |
Misdeclare as Raw Polymer โ Overpay 1.9% tax unnecessarily. |
| Vague Description ("Chemical Liquid") | REJECT | Vague descriptions lead to delays, inspections, and potential penalties. |
โ 3. Special Case Handling
| Case | Handling Advice |
|---|---|
| Flammability | If flash point < 60ยฐC, it may be classified as Hazmat (UN 1263). Requires special packaging and marking. |
| High Solid Content | If solid content > 50%, it may be considered closer to a "paste" or "gel". Provide TDS to justify liquid dispersion status. |
| Mixed Shipments | Do not mix PVA Emulsion with other chemicals unless they are compatible. Separate bills of lading recommended for clarity. |
๐ 5. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Total Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| ๐บ๐ธ USA | 3905.12.00.00 / 3506.99.00.00 |
37.1% - 39.0% | EPA TSCA, OSHA Hazmat | High tariffs due to Section 301 & 122. |
| ๐จ๐ณ China | 3905.12.00.00 / 3506.99.00.00 |
~0% - 5% | None | Import tax may be low, but VAT applies. |
| ๐ช๐บ EU | 3905.12.00.00 / 3506.91.00.00 |
~5% - 6.5% | REACH Registration | No Section 301 equivalent, but REACH compliance is strict. |
| ๐ฎ๐ณ India | 3905.12.00.00 |
~7.5% - 12% | BIS Certification | Varies by specific product type. |
๐ Conclusion: - USA: Highest cost due to Section 301 + Section 122. Must optimize classification to 3506 if legally justified. - EU/India: More moderate tariffs, but regulatory compliance (REACH/BIS) is key. - China: Low import duty, but high VAT (13%).
๐ 6. Common Mistakes & Pitfall Guide (Blood and Tears Lessons)
โ Mistake 1: Misclassifying "Prepared Adhesive" as "Raw Polymer" to avoid higher base rates. ๐ Consequence: Customs audit finds additives โ Reclassification to 3905 โ Back taxes + Penalties.
โ Mistake 2: Ignoring Section 122 Tariffs. ๐ Consequence: Assuming only Section 301 (25%) applies โ Underpayment by 10% โ Customs seizure or fines.
โ Mistake 3: Vague description "Chemical Glue" on Invoice. ๐ Consequence: CBP delays shipment for inspection โ Demurrage charges at port.
โ Mistake 4: Not providing SDS for Hazmat Classification. ๐ Consequence: Shipment held for hazmat review โ Delayed delivery.
โ Correct Practice:
"Polyvinyl Acetate Emulsion, 45% Solids, Water-Based, Non-Flammable, for Industrial Adhesive Use, HS Code 3506.99.00.00"
๐ฏ 7. Conclusion: Professional Declaration, Save Time, Reduce Costs!
๐ฏ Remember the Mantra:
๐น "Raw Polymer = 3905 (39%), Prepared Glue = 3506 (37.1%). Document the Difference!" ๐น "Section 301 + Section 122 = 35% Extra. Total Cost is High!"
๐ Pro Tip:
If your PVA Emulsion is not originally from China (e.g., from Vietnam, Thailand, or Europe), you may avoid Section 301 and Section 122 tariffs. Total tariff could drop to 4.0% (Base only). Recommendation: Consider supply chain diversification to countries with FTAs or neutral origin status.
๐ฃ Immediate Action:
๐ Contact a licensed customs broker. ๐ Prepare TDS and SDS. ๐ Apply for Pre-Ruling (Advance Ruling) with CBP to confirm HS Code classification before shipment.
โจ Professional Clearance Starts with Accurate Classification! ๐ผ Every 1% of tariff matters. Optimize your strategy today!
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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) โ Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) โ More specific grouping within the chapter
- Subheading (6 digits) โ Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) โ 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 โ The standard duty rate applied to WTO members
- General rate โ Applied to countries without trade agreements
- Trade remedy duties โ 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.