Rosin Sealant
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3506105000 | 37.1% | CN | US | Official Doc |
| 3506990000 | 37.1% | CN | US | Official Doc |
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AI Analysis
𧴠Rosin Sealant (Rosin-based Adhesives & Sealants)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
Rosin Sealant is a versatile industrial and consumer product derived from pine tree sap (rosin). It is widely used in electrical insulation, pressure-sensitive adhesives, printing inks, cosmetics, and general sealing applications.
In international trade, "Rosin Sealant" is not a standalone HS Code category. Instead, it is classified based on its physical state, packaging, and primary function (adhesive vs. general sealant).
Based on the provided <DATA>, the product falls under Heading 3506: Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Match)
According to the input data, there are two potential HS Codes depending on the specific formulation and retail packaging:
| HS Code | Product Description | Key Classification Criteria | Net Weight Limit |
|---|---|---|---|
| 3506.10.50.00 | Prepared glues/adhesives (Other) Specifically: Products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg. |
β’ Must be suitable for use as a glue/adhesive. β’ Must be retail-packaged. β’ Net weight β€ 1 kg. |
β€ 1 kg |
| 3506.99.00.00 | Other Prepared Adhesives (Other) Specifically: Other |
β’ General category for prepared adhesives not specified elsewhere. β’ May apply if the product is not put up for retail sale (e.g., bulk industrial use) or does not fit the specific "retail β€1kg" descriptor of 3506.10. |
N/A (General) |
β οΈ Critical Distinction: - 3506.10.50.00 is for Retail-Sized (<1kg) adhesives put up for retail sale. - 3506.99.00.00 is a Catch-all for other prepared adhesives, often used for industrial bulk quantities or non-retail formats.
π° III. 2026 Latest Tariff Rate Breakdown (Tax Details)
β Applicable Country: United States (US)
β Origin: China (CN) (Assumed based on typical trade context; verify if origin differs)
β Validity: Current rates as per provided data
π― 1. HS Code 3506.10.50.00
Product: Rosin Sealant (Retail, β€1kg, Adhesive)
| Item | Detail |
|---|---|
| Base Tariff Rate | 0.0% |
| Additional Tariff (Section 301/Other) | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0.00 |
| Legal Basis | HTSUS 3506.10.50.00 |
π― 2. HS Code 3506.99.00.00
Product: Other Prepared Adhesives (Non-Retail or Bulk)
| Item | Detail |
|---|---|
| Base Tariff Rate | 0.0% |
| Additional Tariff (Section 301/Other) | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0.00 |
| Legal Basis | HTSUS 3506.99.00.00 |
π Key Insight:
- Both listed HS Codes carry a 0% total tax rate in this dataset.
- No Section 301 additional tariffs are applied to these specific subheadings in the provided data.
- This makes Rosin Sealants highly cost-competitive compared to electronics or steel products.
π οΈ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
β 1. Documentation Checklist
| Document | Required? | Notes |
|---|---|---|
| Commercial Invoice | β Yes | Must clearly state "Rosin Sealant" or "Prepared Adhesive." |
| Product Specification Sheet | β Yes | Include chemical composition (e.g., percentage of rosin, resins, solvents). |
| HS Code Justification | β Yes | Explain why it fits 3506.10.50.00 (retail β€1kg) vs 3506.99.00.00. |
| MSDS (Material Safety Data Sheet) | β Yes | Required for chemical shipments. |
| Proof of Retail Packaging | β οΈ If 3506.10 | If using 3506.10.50.00, provide photos showing retail-ready packaging β€1kg. |
β 2. Declaration Tips
π₯ "Be Specific: Rosin Sealant, Not Just 'Glue'"
| Scenario | Correct Declaration | Wrong Declaration | Risk |
|---|---|---|---|
| Retail Pack (β€1kg) | 3506.10.50.00 - "Prepared adhesive, retail β€1kg" |
"Glue" or "Sealant" | Risk of misclassification if packaging isn't clearly retail. |
| Bulk/Industrial | 3506.99.00.00 - "Other prepared adhesives" |
"Prepared Glue" | May trigger inspection if retail weight criteria aren't met. |
| Pure Rosin (Unprepared) | NOT 3506 | 3506 | β Wrong! Pure rosin is typically HS 1302. Only prepared adhesives go here. |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| Is it Pure Rosin? | If the product is 100% natural rosin without binding agents or solvents, it is NOT a "prepared adhesive." It may fall under 1302.19 (Natural Resins). Do not use 3506. |
| Mixed with Solvents? | If mixed with solvents to make a pressure-sensitive adhesive, it remains 3506 (Prepared Adhesive). |
| Packaging >1kg? | If retail packaging exceeds 1kg net weight, it may not fit 3506.10. Use 3506.99 or check other subheadings. |
| Epoxy or Cyanoacrylate? | If the "rosin sealant" is actually an epoxy resin or super glue, it may be classified under 3506.10 but could have different tax rates in other contexts. Verify chemical identity. |
π V. Global Market Clearance Comparison (2026)
| Country/Region | Recommended HS Code | Tariff Rate | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3506.10.50.00 / 3506.99.00.00 |
0.0% | None | No Section 301 tariffs for these codes. |
| π¨π³ China | 3506.99.00.00 |
0% - 6%* | N/A | Import duties may vary; check local regulations. |
| πͺπΊ EU | 3506.91 / 3506.99 |
0% - 6.5% | REACH Compliance | REACH registration required for chemicals. |
| π¬π§ UK | 3506.99 |
0% - 6% | UK REACH | Post-Brexit rules apply. |
| π―π΅ Japan | 3506.99 |
0% - 3.1% | JIS Standard | No special tariffs for most prepared adhesives. |
π Conclusion:
- USA offers 0% duty for both specified HS Codes in the data.
- EU/UK require REACH/UK REACH chemical registration.
- Always confirm if the product is "prepared" (mixture) vs. "natural" (pure rosin).
π VI. Common Errors & Pitfalls (Lessons Learned)
β Mistake 1: Classifying Pure Rosin under HS 3506.
π Result: Goods detained. Pure rosin is HS 1302. Only prepared adhesives go to 3506.
β Mistake 2: Ignoring Net Weight for Retail Packages.
π Result: If >1kg, 3506.10.50.00 is incorrect. Use 3506.99 or other relevant subheadings.
β Mistake 3: Misdeclaring as "General Sealant" without chemical details.
π Result: CBP may request MSDS and classification ruling, causing delays.
β Correct Approach:
"Prepared Adhesive, Rosin-Based, Retail Pack 500g, Net Weight <1kg" β 3506.10.50.00
π― VII. Conclusion: Professional Classification Saves Time & Money
π― Key Takeaways:
πΉ "Prepared" is Key: If it's mixed/adapted for use as glue β 3506. If pure β 1302.
πΉ Retail β€1kg: Use 3506.10.50.00 for small retail packs.
πΉ 0% Duty: Currently, no additional tariffs apply to these codes in the US.
πΉ Document Thoroughly: Provide SDS and clear packaging photos to avoid CBP queries.
π Pro Tip:
If your product is not a glue/adhesive but a waterproof sealant (e.g., silicone-based), it might fall under 3906.90 or 4009/4016. Always verify the chemical base (rosin vs. silicone vs. epoxy).
π£ Next Steps:
π Consult a Customs Broker for Advance Ruling if unsure about "prepared" vs. "natural."
π Ensure MSDS is up-to-date and matches the product description.
π Clearance Success: Accurate HS Code + Complete Documentation = Smooth Clearance.
β¨ Precise Classification, Seamless Trade!
πΌ Your Supply Chain, Optimized!
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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.