Urea Peroxide Tablets
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π Urea Peroxide Tablets (Oxygen Bleach / Dental Whitening Agents)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Compliance Strategy
π I. Product Definition & Classification: What Are "Urea Peroxide Tablets"?
Urea Peroxide (UP) is a stable, adduct compound formed from urea and hydrogen peroxide. It is widely used in: 1. Dental Care: Teeth whitening kits (gels/trays); 2. Cosmetics: Hair bleaching/lightening agents; 3. Industrial/Organic Chemistry: Oxygen bleaching agent for textiles or paper; 4. Agriculture: Soil oxygenator (less common for tablets).
β οΈ Key Distinction in Classification:
- If intended for human use (dental whitening, cosmetic application) β Classified as Medicinal Product or Cosmetic depending on formulation and intent.
- If intended for industrial/chemical use (bleaching, textile processing) β Classified as Organic Chemicals.
- Tablets imply a dosage form or pre-measured industrial unit.
π¦ II. HS Code Classification Matrix (2026 Latest Tariff Authority Cross-Reference)
| HS Code | Product Description | Applicable Scenario | Includes Urea? | Includes Peroxide? |
|---|---|---|---|---|
3004.90.59.00 |
Medicaments (other) containing mixed or unmixed products | Dental whitening tablets for human use | β Yes | β Yes |
3004.90.99.00 |
Other medicaments | Generic therapeutic tablets (if UP used medicinally) | β Yes | β Yes |
3401.30.00.00 |
Toothpaste and other putties in the form of powders or pastes | Cosmetic/Toothpaste tablets | β Yes | β Yes |
3406.00.00.00 |
Candles and tapers | β Not applicable | β | β |
2924.29.00.00 |
Other acyclic amides (Urea is here) | Raw Urea only (no peroxide) | β Yes | β No |
2933.39.00.00 |
Other heterocyclic compounds with oxygen-nitrogen bonds | β Not typical for UP | β | β |
2847.00.00.00 |
Hydrogen peroxide, aqueous solutions | Liquid HβOβ only | β No | β Yes |
3808.94.00.00 |
Insecticides, fungicides, rodenticides | β Not applicable | β | β |
3824.99.99.00 |
Prepared binders for foundry molds | β Not applicable | β | β |
3809.10.00.00 |
Finishing, bleaching, and other preparing agents | Industrial bleaching tablets | β Yes | β Yes |
π Critical Note:
- Human/Cosmetic Use: Most likely falls under 3004 (Medicaments) or 3401 (Cosmetics).
- Industrial Use: Falls under 3809 (Prepared bleaching agents) or 2924/2933 if considered a chemical intermediate.
- Hybrid Products: If UP is a component in a larger formulation, classification depends on the principal function.
π° III. 2026 Latest Tariff Rates Breakdown (Including Surtaxes, Policy Surcharges)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: November 10, 2025 (and subsequent imports)
π― 1. 3004.90.59.00 β Medicaments for Dental Whitening (Human Use)
| Item | Detail |
|---|---|
| Base Rate | 0% (ad valorem) |
| USITC Surcharge | +25% (USITC Footnote 9903.88.01) |
| IEEPA Surcharge | +10% (China/HK products, effective Nov 10, 2025) |
| Total Rate | 35% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Exemption | β Not Eligible (deny_de_minimis) |
| Legal Path | IEEPA:9903.01.25 β IEEPA:9903.01.24 β USITC:3004.90.59.00 β FOOTNOTE:9903.88.01 |
π Explanation:
- Dental whitening products are considered "medicaments" or "cosmetic medicaments."
- Even though base rate is 0%, the 35% total tariff applies due to USITC and IEEPA surcharges.
- High cost impact: Must be factored into pricing strategy.
π― 2. 3401.30.00.00 β Cosmetic Toothpaste Tablets
| Item | Detail |
|---|---|
| Base Rate | 0% |
| USITC Surcharge | +25% |
| IEEPA Surcharge | +10% |
| Total Rate | 35% |
| Tax Calculation | CIF Γ 35% |
| De Minimis Exemption | β Not Eligible |
| Legal Path | Same as above |
π Note:
- If marketed as cosmetic (non-medical) teeth whitening, still classified under 3401.
- Same 35% total rate applies.
π― 3. 3809.10.00.00 β Industrial Bleaching Tablets
| Item | Detail |
|---|---|
| Base Rate | 5.3% |
| USITC Surcharge | +25% |
| IEEPA Surcharge | +10% |
| Total Rate | 40.3% |
| Tax Calculation | CIF Γ 40.3% |
| De Minimis Exemption | β Not Eligible |
| Legal Path | IEEPA:9901.25 β IEEPA:9903.01.24 β USITC:3809.10.00.00 β FOOTNOTE:9903.88.01 |
π Note:
- Industrial bleaching agents are not duty-free.
- 40.3% total rate is even higher due to base tariff.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
β 1. Documentation Checklist (Non-Negotiable)
| Document | Required | Notes |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must state active ingredient (Urea Peroxide %), intended use (human/industrial), dosage form (tablet) |
| β Formula/Composition | βοΈ | Breakdown of all components (binders, flavor, stabilizers) |
| β Safety Data Sheet (SDS) | βοΈ | Critical for hydrogen peroxide-containing products (flammability, oxidizer class) |
| β FDA Compliance Letter | βοΈ | For human/cosmetic use (OEL/OTC monograph compliance) |
| β Commercial Invoice | βοΈ | Clearly state βUrea Peroxide Tablets for Dental Whiteningβ or βIndustrial Bleaching Agentβ |
| β Origin Certificate (CO) | βοΈ | If non-China origin, may qualify for lower tariffs |
| β Packing List | βοΈ | Show net/gross weight, package dimensions |
β 2. Declaration Tips (Key Mantras)
π₯ βHuman Use β 3004/3401, Industrial β 3809, Never Mix, Always Specify Use!β
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Dental Whitening Tablets | 3004.90.59.00 β βMedicaments for dental bleachingβ |
Declare as βCosmeticβ β Risk of reclassification |
| Industrial Bleaching Tablets | 3809.10.00.00 β βPrepared bleaching agentsβ |
Declare as βChemical Intermediateβ β Higher scrutiny |
| Mixed Use (Human + Industrial) | Separate shipments | Mixed declaration β Confusion, delay, penalties |
| Raw Urea Peroxide Powder | 2924.29.00.00 or 2847.00.00.00 |
Declare as βTabletsβ β Mismatch with physical form |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Teeth Whitening Kits | Provide client contract + FDA OTC monograph reference to justify 3004.90.59.00 |
| Urea Peroxide in Cosmetics (Hair Bleach) | Classify under 3304.99.00.00 (Other beauty makeup) if not tablet; check tariff |
| Industrial Use Only | Provide end-use certification to justify 3809.10.00.00 |
| Small Batches (De Minimis) | β Not Eligible due to USITC/IEEPA surcharges |
π V. Global Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 3004.90.59.00 |
35% (Human) / 40.3% (Industrial) | FDA + SDS | High surcharges |
| π¨π³ China | 3004.90.59.00 |
6% | NMPA (if medicament) | No surcharges |
| πͺπΊ EU | 3004.90 |
6.5% | REACH + SDS | No surcharges |
| π¦πΊ Australia | 3004.90 |
5% | TGA (if medicament) | No surcharges |
| π―π΅ Japan | 3004.90 |
6% | PMDA (if medicament) | No surcharges |
π Conclusion:
- USA imposes highest effective tariffs due to 25% USITC + 10% IEEPA surcharges.
- China/EU/AU/JP have lower base rates and no surcharges.
- Human/Cosmetic vs. Industrial use drastically affects classification and tariff.
π VI. Common Mistakes & Pitfall Guide (Lessons from Blood and Tears)
β Mistake 1: Declaring βUrea Peroxide Tabletsβ as βCosmeticsβ when intended for dental treatment
π Consequence: Reclassified to 3004, back-tariff + penalty!
β Mistake 2: Omitting SDS for hydrogen peroxide-containing products
π Consequence: Held at customs for safety review β Shipment delayed 2β4 weeks!
β Mistake 3: Mixing human and industrial shipments
π Consequence: Customs inspection β All goods detained until clarification!
β Mistake 4: Using vague descriptions like βBleaching Tabletsβ
π Consequence: Customs cannot verify HS code β Assume highest duty rate!
β Correct Practice:
βUrea Peroxide Tablets, 10% active ingredient, for dental teeth whitening, OTC compliant, FDA registered, Model XYZ, SDS Availableβ
π― VII. Conclusion: Precise Classification Saves Money!
π― Remember the Mantra:
πΉ βHuman Use β 3004/3401, Industrial β 3809, SDS Mandatory, Never Mix!β
πΉ βUS Tariff 35β40%, China/EU Low, Classification Determines Cost!β
π Pro Tip:
If your Urea Peroxide Tablets are manufactured in Vietnam, Mexico, Thailand, or Malaysia, you may apply for IEEPA Exemption, reducing tariffs to 0β5%.
Recommend Advance Ruling from CBP to confirm HS Code before shipment.
π£ Immediate Action:
π Contact Professional Customs Broker + Provide Product Specs + Apply for HS Code Advance Ruling
π Clear Customs Smoothly, Reduce Costs, Maximize Profit!
β¨ Professional Clearance Starts with Precise Classification!
πΌ Every Penny of 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.