Tribromopropyl Furan Flame Retardant
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3824999361 | 40.0% | CN | US | Official Doc |
| 3824997000 | 35.0% | CN | US | Official Doc |
| 3824995500 | 38.7% | CN | US | Official Doc |
| 3824999361 | 40.0% | CN | US | Official Doc |
| 3824999361 | 40.0% | CN | US | Official Doc |
AI Analysis
π₯ Tribromopropyl Furan Flame Retardant (ε«δΈζΊ΄δΈη―ι Έηηεει»ηε)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Breakdown | Professional Entry Strategy
π I. Product Definition & Classification: Understanding "Furan Flame Retardants"
Tribromopropyl Furan Flame Retardants are specialized chemical additives primarily used in casting processes. They consist of furan resins mixed with halogenated compounds (specifically tribromopropyl salts/esters) to enhance fire resistance. In international trade, these products fall under the broader category of Chemical Preparations and Halogenated Hydrocarbon Mixtures.
β οΈ Key Classification Nuance:
- The exact HS Code depends on whether the product is classified as a generic Chemical Preparation or a specific Halogenated Hydrocarbon Mixture. - The presence of Tribromopropyl (TBP) salts/esters triggers specific "Section 301" and "Section 122" additional duties for goods originating from China.
π¦ II. HS Code Classification Details (Based on Provided Data)
Based on the provided dataset, there are three distinct HS Codes applicable to this product, depending on the specific chemical formulation and customs interpretation.
| HS Code | Product Description (Summary) | Material Attribute | Total Tax Rate |
|---|---|---|---|
3824.99.93.61 |
Furan Flame Retardant (Containing Tribromopropyl Salts) (Also applies to Casting Use) |
Contains Phosphorus/Bromine Organic Chemicals; Resin/Flame Retardant Form | 40.0% |
3824.99.70.00 |
Furan Flame Retardant (Containing Tribromopropyl Salts) | Chemical Industry Product/Preparation (Brominated Compound) | 35.0% |
3824.99.55.00 |
Casting Furan Resin Flame Retardant (Containing Tribromopropyl Acetate) | Halogenated Hydrocarbon Mixture | 38.7% |
π Key Distinction:
-3824.99.93.61: Treated as a generic organic chemical preparation with higher base duties. -3824.99.70.00: Treated as a specific chemical industry preparation with 0% base duty, but still subject to heavy tariffs. -3824.99.55.00: Classified specifically under halogenated hydrocarbon mixtures for casting purposes.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Validity: Current rates apply to imports from China.
π― 1. 3824.99.93.61 ββ Furan Flame Retardant (Organic Chemical Preparation)
| Item | Detail |
|---|---|
| Base Duty (MFN) | 5.0% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Effective Rate | 40.0% |
| Tax Calculation | CIF Value Γ 40% |
| De Minimis Eligibility | β Not Eligible (High tax rate excludes low-value exemption) |
| Legal Basis Path | HTSUS 3824.99.93.61 β Section 301 Footnote β Section 122 Proclamation |
π Explanation:
- This classification attracts the highest total duty due to the 5% base tariff. - The combination of Section 301 (25%) and Section 122 (10%) creates a punitive rate for Chinese-made chemical preparations.
π― 2. 3824.99.70.00 ββ Furan Flame Retardant (Chemical Preparation)
| Item | Detail |
|---|---|
| Base Duty (MFN) | 0.0% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Effective Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | HTSUS 3824.99.70.00 β Section 301 Footnote β Section 122 Proclamation |
π Explanation:
- This is the most cost-effective classification if the product can be argued as a general "Chemical Preparation" without specific halogenated hydrocarbon mixture attributes. - The 0% base duty makes it significantly cheaper than3824.99.93.61.
π― 3. 3824.99.55.00 ββ Casting Furan Resin (Halogenated Hydrocarbon Mixture)
| Item | Detail |
|---|---|
| Base Duty (MFN) | 3.7% |
| Section 301 Tariff | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Effective Rate | 38.7% |
| Tax Calculation | CIF Value Γ 38.7% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | HTSUS 3824.99.55.00 β Section 301 Footnote β Section 122 Proclamation |
π Explanation:
- This classification is specific to halogenated hydrocarbon mixtures used in casting. - The 3.7% base duty sits between the other two options.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Tips)
β 1. Required Documentation List (Mandatory)
| Document | Required? | Explanation |
|---|---|---|
| β Material Safety Data Sheet (MSDS/SDS) | βοΈ Critical | Must specify exact chemical composition, including % of Tribromopropyl salts. |
| β Commercial Invoice | βοΈ Mandatory | Must clearly state "Furan Flame Retardant" and HS Code. |
| β Product Specification Sheet | βοΈ Required | Detail if it is a salt or ester form, and base resin type. |
| β Certificate of Origin (CO) | βοΈ Required | To confirm origin from China (triggers additional duties). |
| β Packaging List | βοΈ Required | Net/Gross weight details. |
β 2. Classification Strategy & Tips
π₯ Golden Rule: "Match the Material, Not Just the Name!"
| Scenario | Recommended HS Code | Reasoning |
|---|---|---|
| General Chemical Preparation | 3824.99.70.00 |
If the product is a blend where the furan resin is the primary vehicle and halogens are additives, argue for "Chemical Preparation." Lowest Duty (35%). |
| Specific Halogenated Mixture | 3824.99.55.00 |
If the product is primarily a mixture of halogenated hydrocarbons with furan resin properties, use this code. Mid Duty (38.7%). |
| Generic Organic Chemical | 3824.99.93.61 |
If customs views it as a standard organic flame retardant preparation. Highest Duty (40%). |
β οΈ Warning:
- Do not use vague terms like "Flame Retardant Additive" without specifying the chemical nature.
- If the product is Tribromopropyl Acetate based,3824.99.55.00might be more accurate than "Salts."
- If the product is Tribromopropyl Salt based,3824.99.70.00or3824.99.93.61is more appropriate.
β 3. Special Considerations for US Customs
| Issue | Action Item |
|---|---|
| Section 122 Tariff | Ensure your importer of record is aware of the +10% Section 122 duty. This is a separate surcharge from Section 301. |
| EPA/Regulatory Compliance | Flame retardants may require EPA registration or TSCA compliance. Provide documentation if requested. |
| Valuation | Ensure the declared value is the transaction value (CIF). Under-declaration can lead to severe penalties. |
| Pre-Ruling | For large shipments, apply for a Binding Ruling from US Customs to lock in the HS Code and avoid disputes. |
π V. Global Market Comparison (2026 Context)
| Country | Recommended HS Code | Base Duty | Additional Tariffs (China) | Total Estimated Duty |
|---|---|---|---|---|
| πΊπΈ USA | 3824.99.70.00 |
0% | +25% (Sec 301) +10% (Sec 122) | 35.0% |
| πΊπΈ USA | 3824.99.93.61 |
5% | +25% (Sec 301) +10% (Sec 122) | 40.0% |
| π¨π³ China | 3824.99 |
0-5%* | None (Domestic) | Low |
| πͺπΊ EU | 3824.99 |
0-5%* | No Section 122 | ~5-10% |
| π¬π§ UK | 3824.99 |
0-5%* | No Section 122 | ~5-10% |
π Note:
- The EU and UK do not impose the aggressive Section 301/122 style tariffs seen in the US.
- US imports are significantly more expensive due to the layered tariff structure.
π VI. Common Pitfalls & Avoidance Guide
β Mistake 1: Using "Plastic Additive" as the product name
π Consequence: Customs may classify under plastics chapters, leading to incorrect duty assessment and delays.
β
Fix: Use "Chemical Preparation" or "Flame Retardant" with precise chemical names.
β Mistake 2: Ignoring the "Salt vs. Ester" distinction
π Consequence: Misclassification between 3824.99.70.00 and 3824.99.55.00.
β
Fix: Check the MSDS for chemical structure (Salt vs. Acetate/Ester).
β Mistake 3: Assuming De Minimis Applies
π Consequence: Packages sent via postal/courier services may be seized or taxed retroactively.
β
Fix: Plan for full formal entry and pay the 35-40% duty upfront.
π― VII. Conclusion: Optimize Your Clearance Strategy
π― Key Takeaway:
"Choose
3824.99.70.00for lowest duty (35%), but ensure your chemical description supports 'Chemical Preparation.' If it's a halogenated mixture, expect 38.7%. Never go for3824.99.93.61unless forced, as itβs 40%!"
π Pro Tip:
If you are importing into the US, calculate the 35-40% duty cost into your product pricing. This is not a niche market with low barriers; itβs a high-tariff chemical import. Consider supply chain diversification if possible, or apply for duty drawbacks/exemptions if eligible.
π£ Immediate Action:
π Contact a licensed customs broker to review your MSDS.
π Prepare your commercial invoice with precise chemical descriptions.
π‘ Request a binding ruling from US CBP if shipment volume is high.
β¨ Smart Classification = Maximized Profit
πΌ Every percentage point in duty matters in chemical imports!
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) 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.