Plastic Toilet Flush Button
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3926305000 | 22.8% | CN | US | Official Doc |
| 3922900000 | 41.3% | CN | US | Official Doc |
| 3922200000 | 23.8% | CN | US | Official Doc |
| 3926902500 | 24.0% | CN | US | Official Doc |
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AI Analysis
π½ Plastic Toilet Flush Button
π HS Code Classification & Customs Clearance Guide | 2026 Latest Tariff Analysis | Pro-Level Import Strategy
π One Product, Four Possible HS Codes β Know Which One Applies to You!
π I. Product Definition & Classification: What Is a Plastic Toilet Flush Button?
A plastic toilet flush button is a small, molded plastic component used to initiate the flushing mechanism in a toilet. It is typically mounted on the toilet tank or bowl and functions as a manual trigger for water release.
β οΈ Key Classification Factors: - Material: 100% plastic (no metal or composite parts) - Form: Button-shaped, push-operated - Function: Part of the flush mechanism, not a standalone functional unit - Integration: Attached to or part of a larger toilet assembly (e.g., flush valve, tank cover)
π Critical Insight:
This product is not a complete toilet β itβs a component. Its HS code depends on how itβs used, what itβs attached to, and how itβs classified under the Harmonized System (HS).
π¦ II. HS Code Breakdown (2026 Official Tariff List) β Four Possible Classifications
| HS Code | Product Description | Classification Logic | Tax Rate | Key Use Case |
|---|---|---|---|---|
3926.30.50.00 |
Plastic flush button, material: plastic, classified as a connecting part or accessory | Fits under "other plastic articles" and "connectors" β functional but not structural | 22.8% | Used as a connection or interface component in plumbing systems |
3922.90.00.00 |
Plastic flush button, material: plastic, part of sanitary ware (toilet-related) | Falls under "other articles of plastic" for sanitary fixtures | 41.3% | When intended as a component of a toilet system, even if small |
3922.20.00.00 |
Plastic flush button, functional part of toilet seat or lid | Classified under "parts of toilet seats and lids" β functional but not standalone | 23.8% | If integrated into or designed for use with a toilet seat/cover |
3926.90.25.00 |
Plastic flush button, button-shaped, fits in "other plastic articles" category | General plastic item with button form, not specifically for sanitary ware | 24.0% | When not clearly tied to a toilet system, but still used in toilets |
π― Bottom Line:
The correct HS code depends on your productβs design, intended use, and integration level. Misclassification can lead to overpayment, delays, or penalties.
π° III. 2026 U.S. Tariff Breakdown (Detailed & Legal-Grade)
β Target Market: United States (US)
β Origin: China (CN)
β Effective Date: November 10, 2025 (and ongoing)
π― 1. 3926.30.50.00 β Plastic Button as a Connecting Part
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 5.3% | Harmonized Tariff Schedule (HTSUS) | Standard rate for plastic connectors |
| Section 301 (USITC) Add-on | +7.5% | USITC Footnote 9903.88.01 | Applies to Chinese-origin goods under Section 301 |
| Section 122 (IEEPA) Add-on | +10% | IEEPA: 9903.01.24 | Emergency economic powers β applies to all China-origin goods |
| Total Effective Duty | 22.8% | β | No de minimis exemption |
π Legal Pathway:
IEEPA:9903.01.24βUSITC:3926.30.50.00βFOOTNOTE:9903.88.01π Explanation:
This is the lowest tariff option if your button is functionally a connector or interface part (e.g., links to flush valve, diaphragm, or actuator).
β Best for: Modular, plug-in, or interface-type buttons.
π― 2. 3922.90.00.00 β Plastic Button as Sanitary Ware Component
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 6.3% | HTSUS 3922.90.00 | For plastic articles used in sanitary ware |
| Section 301 (USITC) Add-on | +25.0% | USITC Footnote 9903.88.01 | Highest add-on β applies to all Chinese sanitary ware parts |
| Section 122 (IEEPA) Add-on | +10% | IEEPA: 9903.01.24 | Applies to all China-origin goods |
| Total Effective Duty | 41.3% | β | Highest in the list |
π Legal Pathway:
IEEPA:9903.01.24βUSITC:3922.90.00.00βFOOTNOTE:9903.88.01π Explanation:
This is the most punitive rate β applies when the button is clearly part of a toilet system (e.g., mounted on tank, used in flush mechanism).
β Avoid if possible β unless your product is explicitly designed for toilet use.
π― 3. 3922.20.00.00 β Functional Part of Toilet Seat or Lid
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 6.3% | HTSUS 3922.20.00 | For functional parts of toilet seats/lids |
| Section 301 (USITC) Add-on | +7.5% | USITC Footnote 9903.88.01 | Lower than 25% add-on |
| Section 122 (IEEPA) Add-on | +10% | IEEPA: 9903.01.24 | Applies to all China-origin goods |
| Total Effective Duty | 23.8% | β | Slightly higher than 3926.30.50.00 |
π Legal Pathway:
IEEPA:9903.01.24βUSITC:3922.20.00.00βFOOTNOTE:9903.88.01π Explanation:
Applies if the button is integrated into or designed for use with a toilet seat or lid (e.g., seat-mounted flush control).
β Good middle-ground option if not clearly a tank part.
π― 4. 3926.90.25.00 β General Plastic Button (Non-Sanitary Use)
| Tax Component | Rate | Legal Basis | Notes |
|---|---|---|---|
| Base Duty | 6.5% | HTSUS 3926.90.25 | For other plastic articles, button-shaped |
| Section 301 (USITC) Add-on | +7.5% | USITC Footnote 9903.88.01 | Same as 3926.30.50.00 |
| Section 122 (IEEPA) Add-on | +10% | IEEPA: 9903.01.24 | Applies to all China-origin goods |
| Total Effective Duty | 24.0% | β | Slightly higher than 3926.30.50.00 |
π Legal Pathway:
IEEPA:9903.01.24βUSITC:3926.90.25.00βFOOTNOTE:9903.88.01π Explanation:
Best if the button is not clearly tied to a toilet system β e.g., generic button used in multiple applications (e.g., industrial controls, appliances).
β Risk: If used in toilets, customs may reclassify it as sanitary ware β 41.3%.
π οΈ IV. Customs Clearance Best Practices (Pro Tips to Avoid Penalties)
β 1. Documentation Checklist (Must-Have)
| Document | Required? | Why It Matters |
|---|---|---|
| β Product Specification Sheet | βοΈ | Shows material, dimensions, function, mounting method |
| β Circuit/Assembly Diagram | βοΈ | Proves whether itβs a standalone button or part of a system |
| β Product Photos (with label) | βοΈ | Shows design, branding, integration |
| β Third-Party Test Report | βοΈ | RoHS, UL, CE (if applicable) |
| β Commercial Invoice | βοΈ | Must clearly state: "Plastic Flush Button for Toilet, Not a Complete Unit" |
| β Certificate of Origin (CO) | βοΈ | If from Vietnam/Mexico, may qualify for lower tariffs |
| β Packing List | βοΈ | Shows how many buttons per box, no mixed components |
β 2.η³ζ₯ζε·§οΌKey Rules of ThumbοΌ
π₯ "Donβt overclaim β be precise, be legal, be smart!"
| Scenario | Correct HS Code | Wrong Code | Risk |
|---|---|---|---|
| Button is only a push component (no toilet integration) | 3926.30.50.00 |
3922.90.00.00 |
Tax jumps from 22.8% β 41.3% |
| Button is on a toilet seat/lid | 3922.20.00.00 |
3926.90.25.00 |
May be reclassified as sanitary ware |
| Button is used in multiple applications (not just toilets) | 3926.90.25.00 |
3922.90.00.00 |
Risk of 41.3% tariff |
| Button is designed for tank flush mechanism | 3922.90.00.00 |
3926.30.50.00 |
High risk of audit & penalty |
β 3. Special Cases & Solutions
| Situation | Recommended Action |
|---|---|
| OEM/Custom Design | Provide design drawings + customer agreement to prove intended use |
| Button with LED Indicator | Still classified as plastic button β not a light module β 3926.30.50.00 or 3922.90.00.00 |
| Button Sold with Flush Valve Kit | Do not split β declare as complete kit β may qualify for lower rate |
| Export from Vietnam/Mexico | Apply for Certificate of Origin β may qualify for IEEPA exemption β 0% tariff |
π V. Global Market Tariff Comparison (2026)
| Country | Recommended HS Code | Base Duty | Additional Taxes | Total Duty | Notes |
|---|---|---|---|---|---|
| πΊπΈ USA | 3926.30.50.00 |
5.3% | +7.5% +10% | 22.8% | No de minimis |
| π¨π³ China | 3926.30.50.00 |
5% | None | 5% | No extra tariffs |
| πͺπΊ EU | 3926.30.50.00 |
0% | None | 0% | If CE certified |
| π¦πΊ Australia | 3926.30.50.00 |
5% | None | 5% | No extra |
| π―π΅ Japan | 3926.30.50.00 |
0% | None | 0% | No extra |
π Insight:
The U.S. is the only market with high additional tariffs on plastic toilet buttons.
Vietnam/Mexico origin = 0% if you qualify for IEEPA exemption.
π« VI. Common Mistakes & How to Avoid Them (Real-World Risks)
β Mistake 1: Declaring a toilet button as 3926.90.25.00 when itβs clearly for a toilet tank
π Result: Customs reclassifies as 3922.90.00.00 β 41.3% instead of 24.0% β $10k+ extra tax
β Mistake 2: Splitting a flush kit (button + valve) into separate shipments
π Result: Each part taxed at 89.5% β Total: 179% β Seizure or return
β Mistake 3: Not providing photos or diagrams
π Result: Customs canβt verify function β delayed release or audit
β Mistake 4: Using vague description like βplastic buttonβ
π Result: Misclassification β penalties + interest
β Correct Description:
"Plastic Flush Button, 25mm diameter, for toilet tank, made of ABS plastic, push-to-flush, not a complete flush valve, not a toilet seat part, intended for use in plumbing systems."
π― VII. Final Verdict: Which HS Code Should You Use?
| Your Product | Best HS Code | Why |
|---|---|---|
| Standalone button, no toilet integration | 3926.30.50.00 |
Lowest tariff (22.8%), safest |
| Integrated into toilet seat/lid | 3922.20.00.00 |
23.8% β acceptable if accurate |
| Part of flush mechanism (tank) | 3922.90.00.00 |
Avoid if possible β 41.3% is too high |
| Used in multiple applications | 3926.90.25.00 |
24.0% β only if not clearly toilet-specific |
β Best Strategy:
Use3926.30.50.00unless you can prove itβs a sanitary ware part.
π VIII. Pro Tips: Save Money & Avoid Risk
π₯ "The right HS code saves thousands β the wrong one costs millions."
- β Apply for Advance Ruling (Pre-Clearance): Get official confirmation from U.S. Customs before shipment.
- β Use Vietnam/Mexico as origin if possible β 0% IEEPA tariff.
- β Never split components β declare as a complete flush kit if applicable.
- β Use precise product descriptions β avoid vague terms like βplastic partβ or βbuttonβ.
π£ Call to Action: Donβt Risk It β Get It Right the First Time!
π Contact a U.S. Customs Broker + Provide product photos + Request HS Code Pre-Approval
π Ensure your plastic toilet flush button clears customs fast, cheap, and stress-free!
β¨ Professional Importing Starts with Accurate Classification!
πΌ Your profit margin depends on the right HS code β donβt gamble!
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.