Polypropylene Homopolymer Resin
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3906100000 | 41.3% | CN | US | Official Doc |
| 3906902000 | 41.3% | CN | US | Official Doc |
| 3506915000 | 37.1% | CN | US | Official Doc |
| 3506990000 | 37.1% | CN | US | Official Doc |
| 3902300000 | 41.5% | CN | US | Official Doc |
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AI Analysis
π§ͺ Polypropylene Homopolymer Resin (θδΈη―εθη©ζ θ)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Level Compliance Strategy
π I. Product Definition & Classification: Do You Really Know "Polypropylene"?
Polypropylene Homopolymer Resin is a thermoplastic polymer produced solely from propylene monomers. It is renowned for its high stiffness, excellent chemical resistance, and high melting point, making it a cornerstone material in packaging, automotive parts, and textiles.
In international trade, classification depends heavily on: 1. Chemical Structure: Is it a homopolymer (only propylene) or copolymer (propylene + ethylene/other)? 2. Physical Form: Is it raw primary shape (pellets/granules) or already formulated/adhesive? 3. Function: Is it a raw material or a prepared adhesive?
β οΈ Key Distinction Point:
- If it is raw resin in primary forms (granules, powders) intended for further manufacturing (molding, extrusion) βε½η±» to Chapter 39 (Plastics).
- If it is already mixed with solvents or additives to form an adhesive/glue β ε½η±» to Chapter 35 (Animal or Vegetable Substances; Prepared Glues).
- If it is a copolymer (mixed with ethylene) β Different HS Code under Chapter 39.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the accurate classifications for variants of Polypropylene-related materials. Note that "Homopolymer" specifically falls under the acrylic/polypropylene resin codes in Chapter 39 if raw, but the data includes specific variations.
| HS Code | Product Description | Application Scenario | Form/State |
|---|---|---|---|
3906.10.00.00 |
Polyacrylate Resins (Polypropylene Resin Context) | Raw acrylic/polypropylene polymers; primary forms | β Primary Shape (Pellets/Granules) |
3906.90.20.00 |
Other Acrylic Polymers (Polypropylene Resin) | Acrylic/polypropylene resins; primary forms | β Primary Shape (Pellets/Granules) |
3902.30.00.00 |
Polypropylene Copolymers | Copolymers of propylene (e.g., with ethylene); raw forms | β Primary Shape (Pellets/Granules) |
3506.91.50.00 |
Polyacrylate Resins (Prepared Adhesive) | Polymer adhesives; already formulated for bonding | β Prepared Glue/Adhesive |
3506.99.00.00 |
Other Prepared Adhesives (Polypropylene Resin Basis) | Raw materials for adhesives; prepared mixtures | β Prepared Adhesive Material |
π Key Reminder:
- Raw Resin (Homopolymer): If the product is pure polypropylene homopolymer in granule form, it is most likely classified under 3902.10 (not listed in data, but standard) or similar Chapter 39 codes. However, based strictly on the provided<DATA>,3906.10.00.00and3906.90.20.00are referenced for "Polyacrylate/Polypropylene Resin" in primary forms.
- β οΈ Data Specificity: The provided data lists3906.x(Acrylics) and3902.x(Polyolefins/Copolymers) for resinous forms, and3506.xfor adhesive forms. Ensure your product is NOT pre-mixed into a glue if you want the lower Chapter 39 rate.
- Copolymer vs. Homopolymer:3902.30.00.00is specifically for Copolymers. If your product is a true Homopolymer, it may fall under a different code not listed in the summary (e.g., 3902.10), but for the purpose of this guide, we strictly use the provided data points.
π° III. 2026 Latest Tariff Rate Detail (Including Additional Taxes & Policies)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: November 10, 2025 onwards
π― 1. 3906.10.00.00 & 3906.90.20.00 ββ Polyacrylate/Polypropylene Resins (Primary Forms)
| Item | Content |
|---|---|
| Base Duty Rate | 6.3% (Ad Valorem) |
| Section 301 Additional Duty | +25.0% (USITC Footnote) |
| 122 Clause Duty | +10.0% (Specific US Tariff Clause) |
| Total Effective Rate | 41.3% |
| Tax Calculation | CIF Value Γ 41.3% |
| De Minimis Exemption | β Not Applicable (High value threshold for this category) |
| Legal Basis Path | USITC Base Tariff β Section 301: 9903.01.02 β 122 Clause: 9903.01.22 |
π Explanation:
- The 6.3% is the standard Most Favored Nation (MFN) duty.
- The 25% is the significant tariff added under Section 301 of the Trade Act of 1974, targeting Chinese imports.
- The 10% is an additional levy under Section 122 of the Trade Expansion Act of 1962 (or similar specific clause depending on current administrative updates).
- Total 41.3% is extremely high. Cost planning must reflect this.
π― 2. 3902.30.00.00 ββ Polypropylene Copolymers (Primary Forms)
| Item | Content |
|---|---|
| Base Duty Rate | 6.5% (Ad Valorem) |
| Section 301 Additional Duty | +25.0% (USITC Footnote) |
| 122 Clause Duty | +10.0% (Specific US Tariff Clause) |
| Total Effective Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | USITC Base Tariff β Section 301: 9903.01.02 β 122 Clause: 9903.01.22 |
π Note:
- Slightly higher base duty (6.5%) than homopolymer/acrylics (6.3%), leading to a total of 41.5%.
- Applies to Copolymers (e.g., Random Copolymer PP). Do not confuse with Homopolymer.
π― 3. 3506.91.50.00 & 3506.99.00.00 ββ Prepared Adhesives (Polypropylene Resin Based)
| Item | Content |
|---|---|
| Base Duty Rate | 2.1% (Ad Valorem) |
| Section 301 Additional Duty | +25.0% (USITC Footnote) |
| 122 Clause Duty | +10.0% (Specific US Tariff Clause) |
| Total Effective Rate | 37.1% |
| Tax Calculation | CIF Value Γ 37.1% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis Path | USITC Base Tariff β Section 301: 9903.01.02 β 122 Clause: 9903.01.22 |
π Important:
- These codes apply if the resin is already formulated into an adhesive or glue.
- While the total rate (37.1%) is lower than raw resin (41.3-41.5%), the base duty is also lower (2.1%).
- Risk: Misclassifying raw resin as "prepared adhesive" to save tax can lead to severe penalties. Evidence of formulation must be strong.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
β 1. Required Documentation Checklist (No Exceptions)
| Document | Required | Description |
|---|---|---|
| β Material Safety Data Sheet (MSDS) | βοΈ | Essential for chemical transport and classification verification. |
| β Certificate of Origin (CO) | βοΈ | To verify Chinese origin and apply correct 301/122 rates. |
| β Commercial Invoice | βοΈ | Must clearly state: "Polypropylene Resin", "HS Code", "Unit Price". |
| β Packing List | βοΈ | Detail net/gross weight, number of pallets, bag specifications. |
| β Technical Data Sheet (TDS) | βοΈ | Proves if it is Homopolymer vs. Copolymer, and Raw vs. Adhesive. |
| β Bill of Lading (B/L) | βοΈ | Standard shipping document. |
β 2. Declaration Tips (Critical Mantra)
π₯ βForm Matters: Raw = 39, Glue = 35; Copolymer β Homopolymer; 41% is Real!β
| Situation | Correct Declaration | Incorrect Action |
|---|---|---|
| Raw PP Granules (Homopolymer) | HS 3902.10 (Check Data: 3906.10/3906.90 per provided data) |
Misclassify as Adhesive β Audit Risk |
| PP Granules (Copolymer) | HS 3902.30.00.00 |
Misclassify as Homopolymer β Tax Error |
| PP in Liquid/Solution Form for Bonding | HS 3506.91.50.00 |
Declare as Raw Resin β Customs Rejection |
| Mixed with Filler/Color Masterbatch | Still Chapter 39 if minor | Declare as Composite Good β Complex Classification |
π Key Advice:
- Homopolymer vs. Copolymer: Ensure your TDS explicitly states "Homopolymer" (only propylene monomer). If it contains ethylene, it must go to3902.30.00.00(41.5%).
- Raw vs. Prepared: If you add fillers, pigments, or stabilizers, it is still considered "primary forms" (Chapter 39) as long as it is not primarily an adhesive. Do not confuse "compounded pellets" with "prepared adhesives" (Chapter 35).
β 3. Special Circumstances Handling
| Situation | Handling Advice |
|---|---|
| OEM/Custom Colors | Provide formulation sheet showing base resin is PP, not an adhesive mix. |
| High Melt Flow Index (MFI) | Still raw resin. Declare with MFI value to clarify grade. |
| Food Grade PP | Provide FDA compliance statement, but HS Code remains Chapter 39. |
| Transshipment | If shipped via Vietnam/Malaysia, ensure Certificate of Origin is valid to avoid US anti-circumvention claims. |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code (Approx.) | Total Tariff (China Origin) | Certification/Remark |
|---|---|---|---|
| πΊπΈ USA | 3906.10 / 3902.30 |
41.3% - 41.5% | Section 301 + 122 Clause applies. High cost. |
| π¨π³ China | 3902.10 |
0% - 5% | No additional US-style tariffs. Free trade within China. |
| πͺπΊ EU | 3902.10 |
0% - 1.5% | No Section 301 equivalent. Lower cost for EU market. |
| π¦πΊ Australia | 3902.10 |
0% - 5% | Generally low tariffs. No major punitive taxes. |
| π―π΅ Japan | 3902.10 |
0% - 3.5% | Low tariffs. JIS standards may apply. |
π Conclusion:
- The US market is significantly more expensive due to the 25% + 10% additional duties.
- For US-bound PP resin, cost absorption is high. Consider pricing strategies or supply chain adjustments.
- EU and Asia-Pacific markets offer much lower tariff barriers for the same goods.
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Confusing Homopolymer with Copolymer.
π Consequence: Using 3906.10 for a copolymer β Under-declaration β Penalty + Back Tax.
β
Fix: Check TDS for monomer composition.
β Error 2: Classifying Compounded Pellets (with color/filler) as Prepared Adhesive (3506).
π Consequence: Attempting to use lower base duty (2.1%) illegally β Severe Fraud Charges.
β
Fix: If not primarily for bonding, keep it in Chapter 39.
β Error 3: Ignoring the 122 Clause.
π Consequence: Declaring only 301 duty (6.3%+25%) β Missing 10% β Underpayment β Audit.
β
Fix: Always calculate Base + 301 + 122.
β Error 4: Wrong Origin Declaration.
π Consequence: Failing to claim preferential treatment in other markets or incorrectly declaring non-China origin.
β
Fix: Strictly follow the actual manufacturing location.
π― VII. Conclusion: Professional Declaration Saves Money!
π― Remember the Mantra:
πΉ "Form is Key: Raw = 41%, Glue = 37%; Copolymer = 41.5%!"
πΉ "301 is 25%, 122 is 10%; Add them up to 41.3%!"
πΉ "HS Code decides life or death of margin; Declare wrong, pay double!"
π Pro Tip:
- If your PP resin is sourced from Vietnam, Mexico, or Thailand, check for IEEPA Exemptions or USMCA benefits. The tariff could drop to 0% - 5%.
- Recommendation: Apply for a Pre-Ruling (Advance Ruling) from US Customs and Border Protection (CBP) if the classification is ambiguous (e.g., compounded resin vs. adhesive).
π£ Act Now:
π Contact a professional customs broker + Provide TDS + Apply for HS Code Pre-Ruling
π Ensure smooth clearance, minimize tax burden, and maximize profit margins!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every cent of your cost deserves precise calculation!
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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.