Cross linked PVC Resin
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3904210000 | 41.5% | CN | US | Official Doc |
| 3904901000 | 35.0% | CN | US | Official Doc |
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π§ͺ Cross Linked PVC Resin (Polyvinyl Chloride)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: What Exactly Is "Cross Linked PVC"?
Cross-linked PVC resin refers to polyvinyl chloride polymers that have undergone a chemical or physical process to form bonds between polymer chains, enhancing thermal stability, mechanical strength, and chemical resistance. In international trade, these are classified under Chapter 39 (Plastics and Articles Thereof).
The key distinction lies in whether the material is non-plasticized (rigid) or elastomeric (flexible/rubber-like).
β οΈ Key Classification Criteria:
- If the PVC is non-plasticized and in primary forms (powders, granules, etc.) for rigid applications βε½ε ₯ 3904.21.00.00
- If the PVC is elastomeric (rubber-like properties, flexible) βε½ε ₯ 3904.90.10.00
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority)
| HS Code | Product Description | Application Scenario | Tax Rate (China Origin β US) |
|---|---|---|---|
3904.21.00.00 |
Polymers of vinyl chloride: Other poly(vinyl chloride): Nonplasticized | Rigid pipes, fittings, window profiles, rigid packaging, non-plasticized cross-linked PVC pellets | 0.0% |
3904.90.10.00 |
Polymers of vinyl chloride: Other: Elastomeric | Flexible hoses, wire insulation, rubber-like PVC components, elastomeric cross-linked PVC compounds | 25.0% |
π Critical Note:
- Cross-linking itself does not change the HS Code category unless it alters the fundamental nature from "non-plasticized rigid" to "elastomeric."
- Nonplasticized (3904.21): Generally rigid, high strength, used in construction and industrial piping.
- Elastomeric (3904.90): Flexible, rubber-like, used in seals, cables, and flexible tubes.
π° III. 2026 Latest Tariff Rate Breakdown (Including Additional Duties)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Time: 2025-11-10 onwards (including subsequent imports)
π― 1. 3904.21.00.00 ββ Non-Plasticized PVC Resin (Rigid/Cross-linked)
| Item | Content |
|---|---|
| Base Tariff | 0.0% (ad valorem) |
| Section 301 Additional Tariff | 0.0% |
| IEEPA Additional Tariff | 0.0% |
| Total Tariff Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0.0% = $0 |
| De Minimis Eligibility | β Not Applicable (Standard import procedure) |
| Legal Basis Path | USITC:3904.21.00.00 |
π Explanation:
- Non-plasticized PVC resins, even if cross-linked, are generally exempt from additional tariffs under current US trade policy for this specific subheading.
- This makes it a highly competitive product for rigid applications.
π― 2. 3904.90.10.00 ββ Elastomeric PVC Resin (Flexible/Cross-linked)
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Additional Tariff | +25.0% |
| IEEPA Additional Tariff | 0.0% |
| Total Tariff Rate | 25.0% |
| Tax Calculation | CIF Value Γ 25.0% |
| De Minimis Eligibility | β Not Applicable |
| Legal Basis Path | USITC:3904.90.10.00 |
π Explanation:
- Elastomeric PVC resins are subject to a 25% additional tariff under Section 301.
- This significantly increases the landed cost for flexible or rubber-like PVC products.
π οΈ IV. Practical Customs Clearance Advice (Pitfall Avoidance Guide)
β 1. Required Documentation Checklist
| Document | Mandatory | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must specify "Cross-linked," "Non-plasticized," or "Elastomeric" clearly |
| β Technical Data Sheet (TDS) | βοΈ | Shows properties (rigid vs. flexible), molecular weight, cross-linking percentage |
| β Product Photos | βοΈ | Show physical form (powder, granules, pellets) |
| β Commercial Invoice | βοΈ | Must explicitly state HS Code and product description |
| β Packing List | βοΈ | Detail weight, dimensions, and packaging type |
| β Certificate of Origin | βοΈ | If claimed for preferential treatment (if any applicable) |
β 2. Declaration Tips (Key Mnemonics)
π₯ "Cross-linking doesn't change the game, Rigid is Free, Flexible Pays the Same!"
| Scenario | Correct Declaration | Incorrect Declaration |
|---|---|---|
| Rigid, non-plasticized cross-linked PVC | 3904.21.00.00 β 0% Tax |
Misdeclare as 3904.90.10.00 β 25% Tax Overpayment |
| Flexible, elastomeric cross-linked PVC | 3904.90.10.00 β 25% Tax |
Misdeclare as 3904.21.00.00 β Underpayment & Penalty |
| Mixed shipment (Rigid + Flexible) | Split Declaration | Combined declaration β Customs Rejection |
β 3. Special Handling
| Scenario | Handling Advice |
|---|---|
| Cross-linked vs. Standard PVC | Provide technical data proving cross-linking; do not assume it changes HS Code unless it becomes elastomeric |
| OEM Custom Resin | Provide customer specifications and design documents to prove intended use |
| Sample Shipments | Even samples must be declared correctly; de minimis may not apply for commercial-grade resins |
| Mixed Containers | Clearly separate rigid and flexible PVC in packing list; declare each HS Code separately |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3904.21.00.00 (Rigid) |
0% | No special certs required | 3904.90.10.00 (Flexible) β 25% |
| πͺπΊ EU | 3904.21.00.00 |
0% | REACH Compliance | Both rigid and flexible generally 0% |
| π¨π³ China | 3904.21.00.00 |
0% | No special certs required | Domestic use, no export tax |
| π¬π§ UK | 3904.21.00.00 |
0% | UKCA Marking (if applicable) | Post-Brexit alignment with EU |
| π―π΅ Japan | 3904.21.00.00 |
0% | JIS Standards | Both rigid and flexible generally 0% |
π Conclusion:
- USA is the only major market with significant tariff differential between rigid (0%) and elastomeric (25%) PVC.
- EU, Japan, and UK generally apply 0% tariff to both categories, making them more cost-effective for elastomeric PVC.
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Misclassifying Elastomeric PVC as Non-plasticized Rigid PVC
π Consequence: Underpayment of 25% tariff β Customs penalty, back taxes, and potential seizure.
β Error 2: Failing to specify "Cross-linked" in documentation
π Consequence: Customs may reject declaration for lack of clarity β Delay in clearance.
β Error 3: Declaring Mixed Rigid and Flexible PVC under one HS Code
π Consequence: Customs rejection β Reshipment or destruction of goods.
β Error 4: Assuming Cross-linking automatically changes HS Code
π Consequence: Wrong tariff application β Overpayment (if rigid) or underpayment (if flexible).
β Correct Practice:
"Cross-linked PVC Resin, Non-plasticized, Granules, Rigid Type, HS Code: 3904.21.00.00"
OR
"Cross-linked PVC Resin, Elastomeric, Flexible, Granules, HS Code: 3904.90.10.00"
π― VII. Conclusion: Professional Declaration, Save Time, Reduce Cost!
π― Remember the Mnemonic:
πΉ "Rigid PVC: 0% Tax, Flexible PVC: 25% Tax, Cross-linking Doesn't Change the Rate, It's About Rigid vs. Flexible!"
πΉ "HS Code Determines the Cost, Declaration Accuracy Saves Thousands!"
π Pro Tip:
If your elastomeric PVC can be technically proven to meet non-plasticized rigid criteria under specific testing standards, consult a customs broker for Advance Ruling to potentially reduce tariff liability.
π£ Immediate Action:
π Contact a licensed customs broker + Provide Technical Data Sheets + Apply for HS Code Advance Ruling (if uncertain)
π Ensure Smooth Clearance, Cost Efficiency, and Compliance!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Cent of Tax Cost Should Be Precisely Calculated!
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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) 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.