paper coating additive
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 320990 | 0.0% | CN | US | Official Doc |
| 381190 | 0.0% | CN | US | Official Doc |
Product Images
AI Analysis
π Paper Coating Additives (PAHs & Functional Agents)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Level Clearance Strategy
π I. Product Definition & Classification: Do You Really Understand "Paper Coating Additives"?
Paper coating additives are chemical substances added to paper coating formulations to improve the paper's surface properties, such as smoothness, gloss, brightness, ink holdout, and printability. In international trade, they are primarily classified based on their chemical composition and function.
1. Calcium Carbonate (CaCOβ) / Talcum Powder: Inorganic fillers used as extenders and pigments. 2. Synthetic Hydrous Silicates (e.g., Kaolin Clay, Calcium Alginate): Inorganic pigments for brightness and smoothness. 3. Polymers (e.g., SBR, Starch, PVA, CMC): Binders that hold the pigment particles together and adhere them to the paper web. 4. Functional Chemicals: Such as rosin size, optical brighteners, antifoaming agents, and defoamers.
β οΈ Key Distinction:
- If the product is a single chemical compound (e.g., pure Calcium Carbonate) β Likely classified under Chapter 28 or 29.
- If the product is a mixture/formulation (e.g., a binder solution or a pre-mixed coating pigment blend) β Likely classified under Chapter 32 or 38.
- Crucial: The presence of a binder (polymer) often shifts the classification from inorganic pigments to chemical products or prepared binders.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Cross-Reference)
| HS Code | Product Description | Applicable Scenario | Contains Binder? |
|---|---|---|---|
2836.60.10.00 |
Calcium carbonate, whether or not of high purity | Pure calcium carbonate (ground or precipitated), used as a base filler | β No |
2523.30.00.00 |
White cement | Rarely used as a coating additive, mostly for construction | β No |
3204.13.00.00 |
Synthetic organic pigments | Optical brighteners, toners, dyes added to coating | β No (usually) |
3208.20.00.00 |
Paints and varnishes based on synthetic polymers (not aqueous dispersions) | Some solvent-based coating agents | β Yes |
3208.90.90.00 |
Paints and varnishes based on other polymers (e.g., acrylic, styrene-butadiene latex) | Common Binders: SBR latex, acrylic dispersions used in paper coating | β Yes |
3214.10.00.00 |
Prepared resists, coppers and similar pastes and powders, and other prepared paints and varnishes | Prepared coating mixtures (if sold as a ready-to-use mix) | β Yes |
3824.99.94.00 |
Other prepared binding agents for foundry molds or cores; chemical products and preparations of the chemical or allied industries, not elsewhere specified or included | Functional Additives: Defoamers, surfactants, starch derivatives, complex blends | β /β Depends |
3505.10.00.00 |
Dextrins and other modified starches (e.g., gelatinized) | Starch binders used in paper coating | β Yes |
3906.90.90.00 |
Other primary forms of acrylic polymers | Raw SBR or acrylic latex sold as raw material | β Yes |
π Important Reminder:
- Pure Inorganic Powders (like CaCOβ) are typically classified under Chapter 28/25.
- Latex Binders (SBR, Acrylic) are classified under Chapter 39 (Plastics) or Chapter 32 (Paints/Prepared Binders).
- Pre-mixed Coating Formulations (pigment + binder + water) are often classified under 3208 or 3214.
- Complex Functional Additives (defoamers, antistatic agents) usually fall under 3824.99.
π° III. 2026 Latest Tariff Rate Details (Including Surcharges, Policy Add-ons)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: November 10, 2025 onwards (including subsequent imports)
π― 1. 2836.60.10.00 β Calcium Carbonate (Pure Inorganic Filler)
| Item | Content |
|---|---|
| Basic Tariff | 0% (ad valorem) |
| USITC Surcharge | +25% (from USITC Footnote 9903.88.01) |
| IEEPA Surcharge | +10% (for China/HK products, from Nov 10, 2025) |
| Total Rate | 35% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Exemption | β Not Available (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β IEEPA:9903.01.24 β USITC:2836.60.10.00 β FOOTNOTE:9903.88.01 |
π Explanation:
- "USITC Surcharge 25%" comes from Section 301 of the U.S. Trade Act.
- "IEEPA 10%" is the additional tariff on Chinese goods under the International Emergency Economic Powers Act.
- Total 35% applies to pure calcium carbonate fillers.
π― 2. 3824.99.94.00 β Other Prepared Chemical Products (Complex Additives/Blends)
| Item | Content |
|---|---|
| Basic Tariff | 5.3% (Standard MFN) |
| USITC Surcharge | +25% (if listed in Section 301 List 4B/301 Footnotes) |
| IEEPA Surcharge | +10% (for China/HK products) |
| Total Rate | ~40.3% (if surcharges apply) or 15.3% (if exempt) |
| Tax Calculation | CIF Value Γ Total Rate |
| De Minimis Exemption | β Not Available (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:3824.99.94.00 |
π Note:
- Complex additives like defoamers, antifoaming agents, and surfactant blends often fall here.
- Check Specific 301 List: Some chemical preparations may be exempt from the 25% USITC surcharge if they are not on the specific exclusion list. However, the 10% IEEPA surcharge is generally widespread for Chinese-origin chemicals.
π― 3. 3208.90.90.00 β Synthetic Polymer Binders (Latex)
| Item | Content |
|---|---|
| Basic Tariff | 6.5% (Standard MFN) |
| USITC Surcharge | +25% (Section 301 applies to many polymer latexes) |
| IEEPA Surcharge | +10% (for China/HK products) |
| Total Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Exemption | β Not Available (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:3208.90.90.00 |
π Warning:
- SBR (Styrene-Butadiene Rubber) latex and Acrylic latex binders are critical components.
- Misclassifying these as "other chemicals" (3824) to avoid surcharges is risky and may lead to penalties.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
β 1. Required Document Checklist (None Can Be Missed)
| Document | Must Provide | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Chemical composition, CAS numbers, function, concentration |
| β MSDS (SDS) | βοΈ | Safety Data Sheet is mandatory for chemical imports |
| β Certificate of Origin (CO) | βοΈ | To prove origin; may help with exemption claims if applicable |
| β Commercial Invoice | βοΈ | Must clearly state "Paper Coating Additive - [Specific Type]" |
| β Packing List | βοΈ | Net weight, gross weight, container number |
| β Formulation Breakdown | βοΈ | For blends, provide % of each component to justify HS Code |
β 2. Declaration Tips (Key Mantra)
π₯ "Pure is Inorganic, Blend is Chemical, Binder is Polymer, Name Precisely!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Pure Calcium Carbonate | 2836.60.10.00 - "Pure Calcium Carbonate, Purity >98%" |
Misdeclare as "Coating Mix" β Higher tariff |
| SBR Latex Binder | 3208.90.90.00 - "Styrene-Butadiene Latex Binder" |
Misdeclare as "Resin" β Classification error |
| Complex Defoamer Blend | 3824.99.94.00 - "Prepared Defoaming Agent" |
Declare as "Calcium Carbonate" β Fraud/Seizure |
| Pre-mixed Coating | 3214.10.00.00 - "Prepared Paper Coating" |
Split into pigment + binder β Higher total tax |
β 3. Special Cases Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Formulas | Provide customer order + formula breakdown. Avoid vague terms like "Chemical Mix." |
| Small Quantities (Samples) | Still subject to tariffs. De minimis ($800) does not apply to Chinese goods for these HS codes. |
| Chemical Registration (TSCA) | Ensure compliance with EPA TSCA regulations before import. |
| Hazmat Classification | If flammable or toxic, provide Hazmat declaration and UN number. |
π V. Global Major Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 2836.60.10.00 / 3824.99.94.00 |
35%-41.5% | TSCA Compliance | High tariffs for Chinese origin |
| π¨π³ China | 2836.60.10.00 / 3824.99.94.00 |
5%-13% | None | Low import tax |
| πͺπΊ EU | 2836.60.10 / 3824.99 |
6.5% | REACH Compliance | No major surcharges |
| π¦πΊ Australia | 2836.60.10 / 3824.99 |
5% | AICIS | Low tariffs |
| π―π΅ Japan | 2836.60.10 / 3824.99 |
6%-10% | Chemical Substances Control Law | Moderate tariffs |
π Conclusion:
- USA is the most expensive market due to Section 301 and IEEPA surcharges.
- EU/Australia/Japan offer more competitive tariff structures but require strict chemical compliance (REACH, AICIS).
π VI. Common Errors & Pitfall Guide (Blood & Tears Lessons)
β Error 1: Declaring a complex blend as pure Calcium Carbonate
π Consequence: Customs audit β Classification correction β Back taxes + Penalties.
β Error 2: Ignoring TSCA Compliance for chemical imports to the US
π Consequence: Goods detained at customs, potential fines, and shipment rejection.
β Error 3: Using vague descriptions like "Chemical for Paper" on invoices
π Consequence: Customs requests additional info β Delays, demurrage charges.
β Error 4: Assuming De Minimis ($800) applies to small shipments
π Consequence: De Minimis is waived for Chinese-origin goods under current US regulations for these categories. Full duty applies.
β Correct Approach:
"Calcium Carbonate, Precipitated, Purity 99.5%, CAS No. 471-34-1, for Paper Coating Use"
OR
"Styrene-Butadiene Latex, Binder for Paper Coating, Solids Content 50%, CAS No. 9003-55-6"
π― VII. Conclusion: Professional Declaration, Save Time & Money!
π― Remember the Mantra:
πΉ "Pure is Chapter 28, Blend is Chapter 38, Binder is Chapter 32/39, Name Exactly!"
πΉ "HS Code Determines Tax, Rate Differs by 25%, Declare Wrongly, Pay Double!"
π Pro Tip:
If your additives are sourced from Vietnam, India, Malaysia, or Thailand, you may apply for preferential tariffs or IEEPA exemptions.
Recommendation: Apply for an Advance Ruling from US Customs and Border Protection (CBP) before shipping large volumes.
π£ Immediate Action:
π Contact a Professional Customs Broker + Provide SDS + Request HS Code Pre-ruling
π Ensure Your Paper Coating Additives, Clear Customs Smoothly, Export Efficiently, Maximize Profit!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Cent of Your Cost Deserves Precise Calculation!
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.