Polyvinyl Chloride Resin Heat Resistant Grade
CN โ US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3904100000 | 41.5% | CN | US | Official Doc |
| 3904210000 | 41.5% | CN | US | Official Doc |
| 3904220000 | 41.5% | CN | US | Official Doc |
AI Analysis
๐งช Polyvinyl Chloride (PVC) Resin โ Heat Resistant/Flame Retardant Grades
๐ HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategy
๐ 1. Product Definition & Classification: What is "Heat Resistant PVC Resin"?
Polyvinyl Chloride (PVC) resin, particularly in heat-resistant, flame-retardant, or thermosetting grades, refers to primary form polymers designed for high-temperature processing or specific performance requirements. In international trade, these are strictly classified under Chapter 39 (Plastics and Articles Thereof).
Key Distinctions: * Non-Plasticized PVC (Unplasticized): Rigid forms, often used in pipes, profiles, and industrial sheets. * Plasticized/Modified PVC: Flexible forms, but still classified as resin in primary shape. * Thermosetting vs. Thermoplastic: Most PVC is thermoplastic, but specific "thermosetting" variants or stabilized grades may have different regulatory treatments.
โ ๏ธ Critical Classification Point:
- If the product is PVC Resin in Primary Form (powder, granules, beads) โ It falls under Heading 3904.
- The specific subheading depends on whether it is non-plasticized, plasticized, thermosetting, or mixed with other polymers.
- Heat Resistant/Flame Retardant descriptors are often additives or properties, not always separate HS codes, unless they define the polymer structure itself.
๐ฆ 2. HS Code Classification Details (2026 Latest Tariff Alignment)
Based on the provided data, the following HS Codes apply to PVC Resin with heat-resistant, flame-retardant, or thermosetting characteristics. All are subject to significant US import duties due to trade policies.
| HS Code | Product Description | Key Characteristics | Application Scenario |
|---|---|---|---|
| 3904.10.00.00 | PVC Resin, Thermally Stabilized / Flame Retardant / Thermosetting | Primary form (resin); Includes stabilizers or flame retardants; May be thermosetting. | High-temp industrial pipes, flame-retardant cables, specialized molding compounds. |
| 3904.21.00.00 | PVC Resin, Thermally Stabilized / Flame Retardant (Non-Plasticized) | Primary form; Non-plasticized; Includes heat/flame stabilization. | Rigid profiles, construction materials, high-stability industrial components. |
| 3904.22.00.00 | PVC Resin, Thermosetting (Other Polymers) | Primary form; Other polymers; Thermosetting nature. | Specialty resins for high-heat applications, cross-linked PVC compounds. |
๐ Important Note:
- All three codes fall under Total Tax Rate: 41.5%.
- The distinction between 3904.10 and 3904.2x is subtle: 3904.10 often covers thermosetting or specifically stabilized/flame-retardant resins as a distinct category, while 3904.2x covers non-plasticized PVC.
- "Heat Resistant" is often a performance characteristic, not a structural one. If itโs a standard plasticized PVC with additives, it might still fall under 3904.2x unless it meets the specific "thermosetting" or "flame-retardant primary resin" definition in 3904.10.
๐ฐ 3. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
โ Applicable Country: United States (US)
โ Country of Origin: China (CN)
โ Effective Date: Current (2026)
๐ฏ 1. General Rate for All Listed PVC Resins (3904.10, 3904.21, 3904.22)
| Item | Content |
|---|---|
| Base Tariff Rate | 6.5% (Most Favored Nation / MFN) |
| Section 301 Surcharge | +25.0% (USITC Footnote for Chinese PVC products) |
| Section 122 Surcharge | +10.0% (Specific 122 Clause Tariff) |
| Total Tax Rate | 41.5% |
| Tax Calculation | CIF Value ร 41.5% |
| De Minimis Exemption | โ Not Eligible (DENY de minimis for Section 301/122 goods) |
| Legal Reference Path | USITC:3904.xxxx โ Section 301: 25% โ Section 122: 10% |
๐ Explanation:
- The 6.5% is the standard WTO MFN rate for PVC resins.
- The 25% is the Section 301 tariff imposed on Chinese-origin plastics and resin products.
- The 10% is an additional 122 Clause tariff, often applied to specific chemical products under trade enforcement actions.
- Total: 41.5% is a high-cost entry barrier. Importers must account for this in landed cost calculations.
๐ ๏ธ 4. Customs Clearance Practical Advice (Avoid Pitfalls)
โ 1. Required Documentation Checklist
| Document | Mandatory? | Notes |
|---|---|---|
| โ Product Specification Sheet | โ๏ธ | Must specify: PVC type, heat resistance temp, flame retardant grade, primary form (powder/granules). |
| โ Certificate of Origin (CO) | โ๏ธ | Essential for proving Chinese origin (to avoid surprise duties, but also to confirm surtax applicability). |
| โ Commercial Invoice | โ๏ธ | Must clearly state "PVC Resin, Primary Form" and describe heat/flame resistant properties. |
| โ Packing List | โ๏ธ | Detail net/gross weight, number of bags, material composition. |
| โ Safety Data Sheet (SDS) | โ๏ธ | For flame-retardant PVC, SDS is critical for customs and safety review. |
| โ Lab Test Report | โ๏ธ | Proof of heat resistance (e.g., Vicat softening point) or flame rating (UL94) if claimed. |
โ 2. Declaration Tips (Key Mnemonics)
๐ฅ "Specify Form, Declare Additives, HS Code is Critical!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Standard PVC Resin with Flame Retardant Additive | 3904.10.00.00 (if classified as specialized resin) or 3904.21.00.00 |
Vague "Plastic Resin" โ May trigger additional scrutiny. |
| Thermosetting PVC Resin | 3904.22.00.00 or 3904.10.00.00 |
Misdeclaring as general PVC โ Potential duty underpayment. |
| PVC Pellets for Extrusion | 3904.21.00.00 (Non-plasticized) |
Misdeclaring as "finished plastic parts" โ Wrong chapter. |
| Blended PVC Resin | 3904.22.00.00 (Other polymers) |
Misdeclaring as pure PVC โ Incorrect classification. |
โ 3. Special Considerations
| Situation | Handling Advice |
|---|---|
| OEM Custom Resin | Provide customer specifications and formulation details to justify HS code selection. |
| Flame Retardant Claims | Customs may verify UL94 or other standards. Ensure documents match the declared properties. |
| High Heat Resistance | If resin is specifically engineered for >100ยฐC processing, highlight this in the description to support 3904.10 or 3904.21. |
| Origin Marking | Clearly mark packages "Made in China" to ensure correct application of Section 301 & 122 tariffs. |
๐ 5. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Required | Notes |
|---|---|---|---|---|
| ๐บ๐ธ United States | 3904.10.00.00 / 3904.21.00.00 / 3904.22.00.00 |
41.5% | No specific, but SDS required | Highest duty due to 301 + 122 Clause. |
| ๐จ๐ณ China | Same as above | 6.5% | CCC (if applicable) | Base rate only. |
| ๐ช๐บ EU | 3904.10 / 3904.21 |
6.5% | REACH Registration | REACH compliance is critical for PVC in EU. |
| ๐ฏ๐ต Japan | 3904.10 / 3904.21 |
6.0% | PSE (if end-product) | Lower base duty, but check chemical regulations. |
| ๐ฎ๐ณ India | 3904.10 / 3904.21 |
7.5% - 10% | BIS Certification | Anti-dumping duties may apply. |
๐ Conclusion:
- The US is the most expensive market for Chinese PVC resin due to layered tariffs.
- EU and Japan have lower base duties but stricter chemical/environmental regulations (REACH, RoHS).
- China-origin PVC must be carefully priced to absorb the 41.5% US duty.
๐ 6. Common Mistakes & Pitfalls (Lessons Learned)
โ Mistake 1: Declaring "PVC Resin" without specifying heat/flame resistance.
๐ Consequence: Customs may misclassify, leading to penalties or delays.
โ Mistake 2: Ignoring Section 122 and 301 tariffs.
๐ Consequence: 41.5% duty is unexpected โ Profit margin collapse.
โ Mistake 3: Misdeclaring "thermosetting" as "thermoplastic".
๐ Consequence: Wrong HS code โ Audit risk + back taxes.
โ Mistake 4: Not providing SDS for flame-retardant PVC.
๐ Consequence: Shipment held for safety review โ Delivery delays.
โ Correct Practice:
"PVC Resin, Primary Form, Flame Retardant Grade, Heat Resistant up to 120ยฐC, Powder, Made in China, UL94 V-0 Certified"
๐ฏ 7. Conclusion: Precise Classification for Cost Control
๐ฏ Remember the Formula:
๐น "HS Code Dictates Duty, 41.5% is the US Reality!"
๐น "Flame Retardant & Heat Resistant โ Lower Duty โ They May Increase Scrutiny!"
๐ Pro Tip:
If your PVC resin is not made in China (e.g., from Vietnam, Thailand, Germany), you may avoid Section 301 & 122 tariffs, reducing duty to 6.5%.
Action:
๐ Consult a customs broker before shipment.
๐ Prepare specifications, SDS, and origin proof.
๐ Calculate landed cost including 41.5% duty if from China.
โจ Professional clearance starts with accurate classification!
๐ผ Every percentage point of duty impacts your bottom line!
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) 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.