Flame Retardant Coating for Paper
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3209100000 | 40.1% | CN | US | Official Doc |
| 3209900000 | 40.9% | CN | US | Official Doc |
| 3824999397 | 40.0% | CN | US | Official Doc |
| 3824995000 | 41.5% | CN | US | Official Doc |
| 3210000000 | 36.8% | CN | US | Official Doc |
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π‘οΈ Flame Retardant Coating for Paper
π HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
π I. Product Definition & Classification: What is "Flame Retardant Coating for Paper"?
Flame retardant coatings are specialized chemical formulations applied to paper substrates to enhance their fire resistance. In international trade, these products are complex due to their chemical nature (polymer-based) and functional application (paper treatment).
Depending on the specific chemical composition (e.g., acrylic, vinyl, or other synthetic polymers) and the base material (paper vs. general chemicalεΆε), the HS Code classification varies significantly, leading to different tax liabilities.
β οΈ Key Distinction Points:
- Paper-Based Classification: If the coating is explicitly categorized as a paint for paper, it may fall under Chapter 32 (Prepared Paints) specifically for paper.
- Polymer-Based Classification: If classified by its chemical composition (acrylic/vinyl polymers), it falls under 3209.
- General ChemicalεΆε: If it doesn't fit specific paint categories, it may be classified under Chapter 38 (Miscellaneous Chemical Products).
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Tax Rate Detail |
|---|---|---|---|
3210.00.00.00 |
Paints and varnishes... prepared pigments... for use on paper (e.g., paper coatings) | Paper-specific flame retardant coatings | Base: 1.8%, Add'l: 25%, Sec 122: 10% β Total: 36.8% |
3209.10.00.00 |
Paints and varnishes based on synthetic polymers or chemically modified natural polymers, dispersed or dissolved in a non-aqueous medium; Acrylic or vinyl polymer dispersions | Acrylic-based or vinyl-based flame retardant coatings | Base: 5.1%, Add'l: 25%, Sec 122: 10% β Total: 40.1% |
3209.90.00.00 |
Other paints and varnishes based on synthetic polymers or chemically modified natural polymers | Other polymer-based flame retardant coatings not in 3209.10 | Base: 5.9%, Add'l: 25%, Sec 122: 10% β Total: 40.9% |
3824.99.93.97 |
Chemical products and preparations (not elsewhere specified) | ChemicalεΆε form coatings with specific uses | Base: 5.0%, Add'l: 25%, Sec 122: 10% β Total: 40.0% |
3824.99.50.00 |
Chemical products and preparations containing halogenated hydrocarbons or other halogenated compounds | Flame retardant coatings containing halogens (e.g., brominated/chlorinated) | Base: 6.5%, Add'l: 25%, Sec 122: 10% β Total: 41.5% |
π Key Reminder:
- If the coating is specifically for paper, 3210.00.00.00 offers the lowest total tax rate (36.8%).
- If the coating is polymer-based (acrylic/vinyl), it falls under 3209, with rates ranging from 40.1% to 40.9%.
- If the coating contains halogens (common in flame retardants), it may be classified under 3824.99.50.00, resulting in the highest tax rate (41.5%).
π° III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: From November 10, 2025 (including subsequent imports)
π― 1. 3210.00.00.00 ββ Paints/Varnishes for Paper (Lowest Rate)
| Item | Content |
|---|---|
| Base Tariff | 1.8% |
| Section 301 Surtax | +25.0% |
| Section 122 Surtax | +10.0% |
| Total Tax Rate | 36.8% |
| Tax Calculation | CIF Value Γ 36.8% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | USITC:3210.00.00.00 β Section 301 Footnote β Section 122 |
π Explanation:
- This category is specifically for coatings used on paper.
- It benefits from the lowest base tariff (1.8%) among all options.
- However, it is still subject to Section 301 (25%) and Section 122 (10%) surcharges, totaling 36.8%.
π― 2. 3209.10.00.00 ββ Acrylic/Vinyl Polymer Coatings
| Item | Content |
|---|---|
| Base Tariff | 5.1% |
| Section 301 Surtax | +25.0% |
| Section 122 Surtax | +10.0% |
| Total Tax Rate | 40.1% |
| Tax Calculation | CIF Value Γ 40.1% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | USITC:3209.10.00.00 β Section 301 Footnote β Section 122 |
π Explanation:
- This applies to acrylic or vinyl polymer-based flame retardant coatings.
- The base tariff is higher (5.1%) compared to paper-specific coatings.
- Total tax rate is 40.1%, which is 3.3% higher than3210.00.00.00.
π― 3. 3209.90.00.00 ββ Other Synthetic Polymer Coatings
| Item | Content |
|---|---|
| Base Tariff | 5.9% |
| Section 301 Surtax | +25.0% |
| Section 122 Surtax | +10.0% |
| Total Tax Rate | 40.9% |
| Tax Calculation | CIF Value Γ 40.9% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | USITC:3209.90.00.00 β Section 301 Footnote β Section 122 |
π Explanation:
- This is a catch-all for other synthetic polymer-based coatings not covered in 3209.10.
- Highest base tariff among polymer categories (5.9%).
- Total tax rate is 40.9%, the highest among non-halogenated options.
π― 4. 3824.99.93.97 ββ Other Chemical Preparations
| Item | Content |
|---|---|
| Base Tariff | 5.0% |
| Section 301 Surtax | +25.0% |
| Section 122 Surtax | +10.0% |
| Total Tax Rate | 40.0% |
| Tax Calculation | CIF Value Γ 40.0% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | USITC:3824.99.93.97 β Section 301 Footnote β Section 122 |
π Explanation:
- This category is for chemical preparations not elsewhere specified.
- Total tax rate is 40.0%, similar to other polymer-based coatings.
π― 5. 3824.99.50.00 ββ Halogen-Containing Chemical Preparations
| Item | Content |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Surtax | +25.0% |
| Section 122 Surtax | +10.0% |
| Total Tax Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Eligibility | β Not Eligible |
| Legal Basis Path | USITC:3824.99.50.00 β Section 301 Footnote β Section 122 |
π Explanation:
- This applies to coatings containing halogenated hydrocarbons (e.g., brominated flame retardants).
- Highest base tariff (6.5%) and highest total rate (41.5%).
- Halogenated compounds are strictly regulated, so correct classification is critical to avoid penalties.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
β 1. Required Documentation Checklist (All Items Mandatory)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Includes chemical composition, polymer type, halogen content, intended use (paper vs. general) |
| β Safety Data Sheet (SDS) | βοΈ | Crucial for identifying halogen content or chemical hazards |
| β Technical Data Sheet (TDS) | βοΈ | Details application method, coverage rate, and curing process |
| β Certificate of Analysis (COA) | βοΈ | Confirms chemical composition and compliance with standards |
| β Commercial Invoice | βοΈ | Clearly state "Flame Retardant Coating for Paper" or "Synthetic Polymer Coating" |
| β Packing List | βοΈ | Detail packaging, weight, and volume |
| β Origin Certificate (if applicable) | βοΈ | For preferential tariff claims (if not from China) |
β 2. Declaration Tips (Key Rules)
π₯ "Specify the Base, Declare the Use, Avoid Ambiguity, Lower the Risk!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Coating specifically for paper | 3210.00.00.00 |
Misdeclare as "general paint" β Higher tax |
| Coating based on acrylic/vinyl polymers | 3209.10.00.00 |
Misdeclare as "other chemical" β Potential penalty |
| Coating contains halogens | 3824.99.50.00 |
Hide halogen content β Severe penalties/rejection |
| Generic chemicalεΆε | 3824.99.93.97 |
Use vague terms like "liquid chemical" β Audit risk |
β 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| OEM Custom Coating | Provide client order + design specs to prove intended use (e.g., for paper) |
| Multi-Purpose Coating | Declare based on primary use or chemical composition; if ambiguous, consult a customs broker |
| Halogenated Coatings | Ensure SDS and COA explicitly state halogen content; consider alternatives if possible to reduce tax |
| Paper-Specific vs. General | If the coating can be used on both paper and other materials, consider declaring as 3209.10.00.00 or 3210.00.00.00 based on primary market or marketing materials |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3210.00.00.00 (if for paper) |
36.8% (China origin) | None specific, but SDS required | Highest tax if misclassified |
| π¨π³ China | 3210.00.00.00 or 3209.10.00.00 |
5-10% | None | Lower taxes than US |
| πͺπΊ EU | 3209.10.00.00 |
0-6.5% | REACH, CLP | No additional surtaxes |
| π¬π§ UK | 3209.10.00.00 |
0-6.5% | UK REACH, CLP | Post-Brexit rules apply |
| π―π΅ Japan | 3210.00.00.00 |
0-5% | JIS, PSC | Low taxes, strict quality standards |
π Conclusion:
- USA has the highest effective tax rate due to Section 301 and Section 122 surcharges.
- EU and UK have no additional surtaxes but require strict chemical compliance (REACH/CLP).
- China-origin coatings face 36.8%-41.5% taxes in the US, so accurate classification is critical to avoid overpaying.
π VI. Common Errors & Pitfall Avoidance (Lessons Learned)
β Error 1: Declaring "Flame Retardant Coating" without specifying base material (paper vs. polymer)
π Consequence: Customs may classify under 3824 (higher tax) or require additional documentation β Delays & Penalties
β Error 2: Ignoring halogen content in the declaration
π Consequence: If halogens are present but not declared, Customs may impose higher taxes or reject the shipment β Legal Risks
β Error 3: Using vague terms like "Chemical Coating" without technical details
π Consequence: Customs will conduct laboratory testing to determine classification β 6-12 month delays
β Error 4: Misclassifying paper-specific coatings as general paints
π Consequence: Missed opportunity for lower tax rate (36.8% vs. 40.9%) β Unnecessary Cost
β Correct Approach:
"Flame Retardant Acrylic Coating for Paper, Non-Halogenated, Model XYZ, SDS & COA Provided, Intended Use: Paper Treatment"
π― VII. Conclusion: Professional Declaration, Save Time, Reduce Costs
π― Key Takeaways:
πΉ "Specify the Base, Declare the Use, Avoid Ambiguity"
πΉ "HS Code determines tax, classification saves money, errors cost thousands"
π Pro Tip:
- If your coating is primarily for paper, declare under 3210.00.00.00 to benefit from the lowest tax rate (36.8%).
- If it is polymer-based, use 3209.10.00.00 or 3209.90.00.00 (40.1%-40.9%).
- If it contains halogens, expect 41.5% tax and ensure full compliance with chemical regulations.
π£ Immediate Action:
π Contact a professional customs broker + Provide SDS & COA + Apply for Advance Ruling if unsure about classification
π Ensure your flame retardant coatings clear customs smoothly, efficiently, and cost-effectively!
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.