water transfer pump
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8413702090 | 35.0% | CN | US | Official Doc |
| 8413810040 | 35.0% | CN | US | Official Doc |
| 8413810030 | 35.0% | CN | US | Official Doc |
| 8501722000 | 37.0% | CN | US | Official Doc |
| 8409915085 | 37.5% | CN | US | Official Doc |
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π§ Water Transfer Pump (Liquid Pumps & Motor Assemblies)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Truly Understand the "Water Pump"?
A Water Transfer Pump is a mechanical device designed to move fluids (primarily water) from one location to another. In international trade, these are broadly categorized under Chapter 84 (Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof) or Chapter 85 (Electrical machinery and equipment) depending on their power source, construction, and specific application.
The classification hinges on two critical factors: 1. Type of Pump: Is it a centrifugal pump, a positive displacement pump, or a specialized lifting mechanism? 2. Integration & Application: Is it a standalone liquid pump, an electric motor assembly, or an automotive spare part?
β οΈ Key Distinction Points: - If it is a standalone liquid pump (centrifugal, gear, piston, etc.) without being a dedicated motor assembly or car part β It belongs to Heading 8413. - If it is an electric motor designed specifically for pumps (where the motor is the primary component) β It may fall under Heading 8501 (Electric Motors) or 8501 (Generators) if it has specific DC/ε δΌ applications. - If it is an automotive accessory (integrated into the car's cooling or fuel system) β It falls under Heading 8409.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the applicable HS Codes for "Water Transfer Pump" and their specific rationales:
| HS Code | Product Description | Summary & Rationale | Tax Rate (Total) |
|---|---|---|---|
8413.70.20.90 |
Other Centrifugal Pumps | Water pumps fall under the category of liquid pumps, fitting the use description of "Other Centrifugal Pumps" with no material or form conflicts. | 35.0% |
8413.81.00.40 |
Other Pumps (Liquid) | Water pumps fall under the category of liquid pumps, fitting the use definition of "Other Pumps" with no material or form conflicts. | 35.0% |
8413.81.00.30 |
Liquid Lifters/Pumps | Water pumps fall under the use category of liquid lifters/pumps, fitting the use description of the liquid lifter category. | 35.0% |
8501.72.20.00 |
DC Generators/Motors (Pv) | In terms of functional use, water pumps belong to the category of photovoltaic DC generators. Power usually falls within the 750 W to 75 kW range, with no material conflicts. | 37.0% |
8409.91.50.85 |
Automotive Parts | Water pumps belong to the category of automotive spare parts. Materials are metal or composite, with no obvious conflict with the material attributes of "Other Parts". | 37.5% |
π Critical Note: - Headings 8413.70 and 8413.81: These are the most common classifications for general-purpose industrial, agricultural, or household water transfer pumps. - Heading 8501: Apply this only if the pump is sold as a complete DC motor unit specifically for photovoltaic (solar) water pumping systems, and the motor/generator aspect is dominant. - Heading 8409: Apply this only if the pump is explicitly intended as a spare part for internal combustion engine vehicles (e.g., car water pump for the engine cooling system).
π° III. 2026 Latest Tariff Rate Detailed Breakdown (Including Surcharges & Policy Add-ons)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: November 10, 2025 (and subsequent imports)
π― 1. Standard Liquid Pumps: 8413.70.20.90, 8413.81.00.40, 8413.81.00.30
These codes cover the vast majority of standalone water transfer pumps (centrifugal, gear, lobe, etc.).
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (ad valorem) |
| Section 301 Surcharge | +25.0% (From USITC Footnote 9903.88.01) |
| Section 122 Tariff | +10.0% (China-specific trade remedy) |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Exemption | β Not Available (deny_de_minimis) |
| Legal Basis Path | USITC:8413.xx.xx.xx β FOOTNOTE:9903.88.01 (301 Tariff) β Section 122 (10%) |
π Explanation: - The 25% Section 301 tariff is applied because liquid pumps from China are listed in the exclusion list. - The 10% Section 122 tariff is an additional safeguard duty imposed on specific categories of imports to address trade imbalances. - Total 35% is a high tariff rate. Importers must factor this into their landed cost calculations immediately.
π― 2. Photovoltaic DC Pump/Motor: 8501.72.20.00
Applicable if the unit is classified as an electric motor/generator assembly for solar pumping systems.
| Item | Content |
|---|---|
| Base Tariff Rate | 2.0% (ad valorem) |
| Section 301 Surcharge | +25.0% (From USITC Footnote 9903.88.01) |
| Section 122 Tariff | +10.0% (China-specific trade remedy) |
| Total Tax Rate | 37.0% |
| Tax Calculation | CIF Value Γ 37% |
| De Minimis Exemption | β Not Available (deny_de_minimis) |
| Legal Basis Path | USITC:8501.72.20.00 β FOOTNOTE:9903.88.01 (301 Tariff) β Section 122 (10%) |
π Note: - The base rate is slightly higher (2%) compared to 8413 (0%), leading to a higher total rate (37%). - Only use this if the product is strictly a DC motor/generator unit for PV applications. If it's a standard AC centrifugal pump, this code is incorrect and may lead to customs scrutiny.
π― 3. Automotive Water Pump: 8409.91.50.85
Applicable only if the pump is a spare part for automobiles.
| Item | Content |
|---|---|
| Base Tariff Rate | 2.5% (ad valorem) |
| Section 301 Surcharge | +25.0% (From USITC Footnote 9903.88.01) |
| Section 122 Tariff | +10.0% (China-specific trade remedy) |
| Total Tax Rate | 37.5% |
| Tax Calculation | CIF Value Γ 37.5% |
| De Minimis Exemption | β Not Available (deny_de_minimis) |
| Legal Basis Path | USITC:8409.91.50.85 β FOOTNOTE:9903.88.01 (301 Tariff) β Section 122 (10%) |
π Warning: - This has the highest total rate (37.5%). - Misclassifying a general water pump as an automotive part to avoid other duties is a major compliance risk. Ensure the product is explicitly packaged and labeled as an auto spare part.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
β 1. Required Documentation Checklist (Non-Negotiable)
| Document | Mandatory | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must include: Flow rate (GPM/LPM), Head (m/ft), Power (W/kW), Voltage (V), Frequency (Hz), Material (Cast Iron/Stainless Steel). |
| β Product Photos (Labeled) | βοΈ | Clear images of nameplate, impeller, motor type, and connections. |
| β Commercial Invoice | βοΈ | Must describe item as "Water Pump" or "Liquid Pump", NOT generic "Mechanical Parts". |
| β Packing List | βοΈ | Detailed breakdown of units, weights, and dimensions. |
| β Origin Certificate (CO) | βοΈ | If applicable for non-China origins to avoid surcharges. |
| β Statement of Use | βοΈ | Confirm end-use (e.g., "Agricultural Irrigation", "Industrial Fluid Transfer", "Automotive Cooling"). |
β 2. Declaration Tips (Key Mantras)
π₯ "Correct Class, Correct Tax, Wrong Class, Big Problem!"
| Scenario | Correct Declaration | Incorrect Action | Consequence |
|---|---|---|---|
| General Industrial Water Pump | 8413.70.20.90 or 8413.81.00.40 |
Declare as "Motor" (8501) | Risk of penalty, retroactive duties. |
| Solar DC Pump Unit | 8501.72.20.00 |
Declare as "8413 Pump" | May be accepted if motor is dominant, but verify with broker. |
| Car Water Pump | 8409.91.50.85 |
Declare as "8413 Pump" | Overpayment of duties (37.5% vs 35%) is minimal, but underpayment if misclassified is illegal. |
| Packaging | Clear "Water Pump" labeling | Generic "Machine Parts" | Customs will request detailed specs, causing delays. |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| Multi-Component Kits (Pump + Motor) | If sold together, classify based on the essential character. Usually, the pump mechanism dictates 8413. If it's a complete "motor-pump set" for PV, consider 8501. |
| OEM/Private Label | Provide original manufacturerβs catalog to prove function. Customs may challenge "general purpose" claims if no branding exists. |
| Material Conflicts | Stainless steel pumps vs. Cast iron pumps: Both fall under 8413, but ensure material description matches the HS code notes to avoid "material conflict" flags. |
| Automotive Intent | If selling to auto repair shops, ensure invoice states "Automotive Spare Part" and include VIN compatibility if possible. |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Base Duty | Surcharges | Total Cost Impact | Notes |
|---|---|---|---|---|---|
| πΊπΈ USA | 8413.70.20.90 / 8413.81.00.40 |
0% | +25% (301) + 10% (122) | 35.0% | High barrier. Verify Section 122 applicability. |
| π¨π³ China | 8413.70.20.90 |
6.5% | None | 6.5% | No surcharges. CCC certification may be required. |
| πͺπΊ EU | 8413.70.20.90 |
1.7% | None | 1.7% | No 301/122 tariffs. CE marking required. |
| π¦πΊ Australia | 8413.70.20.90 |
5.0% | None | 5.0% | GST applies at border. No surcharges. |
| π―π΅ Japan | 8413.70.20.90 |
3.0% | None | 3.0% | PSE certification for electrical parts. |
π Conclusion: - USA is the most expensive market for Chinese-origin water pumps due to 301 and 122 tariffs. - EU, Japan, Australia remain competitive with low base duties. - Misclassification in the US can lead to audits and back-taxes.
π VI. Common Errors & Pitfall Guide (Lessons Learned)
β Error 1: Declaring a centrifugal pump as an "Electric Motor" (8501) to confuse customs. π Consequence: Customs will reclassify to 8413, assess 35%, and issue a penalty notice.
β Error 2: Failing to disclose material composition (e.g., stainless steel vs. cast iron). π Consequence: Delays in inspection. Customs may doubt the "no material conflict" claim in the data.
β Error 3: Ignoring Section 122 (10%). π Consequence: Underpayment of duties. The 10% is mandatory for covered goods from China.
β Error 4: Using generic terms like "Machine" or "Device". π Consequence: High risk of Hold at port. Customs will request a Broker's Declaration and possibly a binding ruling.
β Correct Practice:
"Centrifugal Water Pump, Cast Iron, 1HP, 110V, for Agricultural Irrigation, Model: WP-100, HS 8413.70.20.90"
π― VII. Conclusion: Precision Classification Saves Money!
π― Remember the Mantras:
πΉ "Pump is 8413, Motor is 8501, Car Part is 8409." πΉ "USA Tariff = 0% Base + 25% (301) + 10% (122) = 35%." πΉ "Don't guess the HS Code. Get a Pre-Ruling!"
π Pro Tip: If your water pump is manufactured in Vietnam, Thailand, or Malaysia, you may avoid the Section 301 (25%) and Section 122 (10%) tariffs, reducing the total duty to the base rate (0%~2.5%). Action: Verify Country of Origin carefully. Substantial transformation is required for third-country manufacturing to qualify.
π£ Immediate Action:
π Contact a licensed US Customs Broker + Provide Product Specs + Request HS Code Pre-Ruling
π Ensure your Water Pump clears customs smoothly, minimizes cost, and maximizes profit!
β¨ Professional Clearance Starts with Accurate Classification! πΌ Every cent counts in international trade!
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.