water valves
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7408210000 | 88.0% | CN | US | Official Doc |
| 7307199080 | 41.2% | CN | US | Official Doc |
| 7307995045 | 89.3% | CN | US | Official Doc |
| 8481809005 | 37.0% | CN | US | Official Doc |
| 7408295000 | 88.0% | CN | US | Official Doc |
AI Analysis
π° Water Valves (Hydraulic Control Devices)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Really Understand "Water Valves"?
Water valves, also known as hydraulic control devices or solenoid valves, are critical components used to regulate, direct, or control the flow of fluids (water, air, oil, etc.) in piping systems. In international trade, they are broadly categorized based on their material, function, and structural composition.
Solenoid Valves (Electrically Operated): Valves that use electromagnetic coils to control the opening and closing of fluid paths; often part of automated systems.
Mechanical/Water System Valves: Traditional valves operated manually or by mechanical pressure, used for general water system control.
β οΈ Key Distinction Point:
- If the valve is specifically a solenoid valve (electromagnetic actuation) β Tends toward 8481.80 (Mechanical appliances for fluid control).
- If the valve is a pipe fitting/connector made of copper β Tends toward 7408.21 or 7408.29.
- If the valve is a pipe fitting/connector made of iron/steel β Tends toward 7307.19 or 7307.99.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Material/Type |
|---|---|---|---|
7408.21.00.00 |
Parts/Components of Water Valves (Mechanical/Hydraulic Components) | Mechanical parts, default tendency for valve components | Copper/Alloy Components |
7307.19.90.80 |
Tube Fittings, Iron or Steel (Other Cast Fittings) | Metal (Iron/Steel) pipe attachments (connection/control) | Iron/Steel Cast |
7307.99.50.45 |
Tube Fittings, Iron or Non-Alloy Steel (Other Categories) | Iron/non-alloy steel pipe attachments, fallback category | Iron/Non-Alloy Steel |
8481.80.90.05 |
Valves and Similar Appliances for Pipes (Other) | Water system valves, functional match with solenoid valves | General Mechanical Valve |
7408.29.50.00 |
Tube Fittings, Valves, Components (Fallback Category) | Metal (Copper/Stainless Steel) pipe fittings/valves, fallback | Copper/Stainless Steel |
π Key Reminder:
- Material is King: If made of Copper, look to 74xx; if made of Iron/Steel, look to 73xx; if itβs a functional valve apparatus, look to 8481.
- Solenoid vs. Mechanical: Solenoid valves often fall under 8481 due to their electrical/mechanical hybrid nature, while simple pipe fittings fall under 73xx or 74xx.
π° III. 2026 Latest Tariff Rate Breakdown (Including Additional Taxes & Policy Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Time: From November 10, 2025 (including subsequent imports)
π― 1. 8481.80.90.05 ββ Water System Valves / Solenoid Valves (Functional Appliances)
| Item | Content |
|---|---|
| Base Tariff | 2.0% (ad valorem) |
| Additional Tariff (Section 301) | +25.0% |
| Section 232 Tariff (Steel/Aluminum/Copper) | 0% (Not applicable here, as this is a valve appliance) |
| Total Tax Rate | 27.0% |
| Tax Calculation | CIF Value Γ 27.0% |
| De Minimis Exemption Available? | β No (deny_de_minimis for Section 301 goods) |
| Legal Basis Path | USITC:8481.80.90.05 β FOOTNOTE:Section 301 |
π Explanation:
- Base Rate 2.0%: Standard MFN rate for mechanical fluid control appliances.
- Additional 25.0%: Section 301 tariff on Chinese imports.
- Total 27.0%: This is the lowest total tax rate among the options, making it the most cost-effective if the product qualifies as a "valve appliance" (e.g., solenoid valve).
- Note: Ensure the product is described as a "valve" or "solenoid valve," not just a "pipe fitting," to secure this classification.
π― 2. 7307.19.90.80 ββ Iron/Steel Tube Fittings (Other Cast Fittings)
| Item | Content |
|---|---|
| Base Tariff | 6.2% |
| Additional Tariff (Section 301) | +25.0% |
| Section 232 Tariff | 0% (Iron/Steel castings may be exempt from 232 if not specifically listed, but check latest updates) |
| Total Tax Rate | 31.2% |
| Tax Calculation | CIF Value Γ 31.2% |
| De Minimis Exemption Available? | β No |
| Legal Basis Path | USITC:7307.19.90.80 β FOOTNOTE:Section 301 |
π Note:
- Higher than the valve classification (8481) due to the higher base rate (6.2% vs. 2.0%).
- Applies if the product is strictly a pipe fitting/connector made of iron/steel, not a functional valve apparatus.
π― 3. 7307.99.50.45 ββ Iron/Non-Alloy Steel Tube Fittings (Other Categories)
| Item | Content |
|---|---|
| Base Tariff | 4.3% |
| Additional Tariff (Section 301) | +25.0% |
| Section 232 Tariff (Steel/Aluminum/Copper) | +50.0% (If classified under specific steel/aluminum/copper surcharges) |
| Total Tax Rate | 79.3% (or 89.3% if Section 232 applies) |
| Tax Calculation | CIF Value Γ 79.3%~89.3% |
| De Minimis Exemption Available? | β No |
| Legal Basis Path | USITC:7307.99.50.45 β FOOTNOTE:Section 232 |
π Warning:
- Extremely High Tax Rate! The "Section 232" surcharge of 50% on steel/aluminum/copper products drastically increases the cost.
- Only classify here if the product is a simple fitting and not a valve, and if Section 232 applies. Avoid this classification if possible.
π― 4. 7408.21.00.00 & 7408.29.50.00 ββ Copper/Alloy Parts & Fittings
| Item | Content |
|---|---|
| Base Tariff | 3.0% |
| Additional Tariff (Section 301) | +25.0% |
| Section 232 Tariff (Steel/Aluminum/Copper) | +50.0% (Copper is often subject to Section 232) |
| Total Tax Rate | 78.0% (or 88.0% if Section 232 applies) |
| Tax Calculation | CIF Value Γ 78.0%~88.0% |
| De Minimis Exemption Available? | β No |
| Legal Basis Path | USITC:7408.21.00.00 / 7408.29.50.00 β FOOTNOTE:Section 232 |
π Warning:
- Very High Tax Rate! Similar to iron/steel fittings, copper products are often hit with the 50% Section 232 surcharge.
- Only classify here if the product is explicitly a copper part/fitting.
- Recommendation: If you have a solenoid valve made of copper, try to classify it under 8481.80.90.05 (27.0%) rather than 7408 (88.0%) by emphasizing its function as a "valve/appliance" rather than a "pipe fitting."
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
β 1. Documentation Checklist (All Required)
| Document | Must Provide | Description |
|---|---|---|
| β Product Spec Sheet | βοΈ | Include dimensions, pressure rating, temperature range, material, voltage (if solenoid). |
| β Circuit Diagram/Structure | βοΈ | Crucial for solenoid valves to prove they are "electrical/mechanical appliances" (8481) vs. simple fittings. |
| β Product Photos (Label) | βοΈ | Clear view of model number, brand, input/output parameters. |
| β Third-Party Test Report | βοΈ | UL, CE, RoHS, NSF (if for drinking water). |
| β Commercial Invoice | βοΈ | Clearly state "Solenoid Valve" or "Water Control Valve," not "Pipe Fitting." |
| β Packing List | βοΈ | Detail components to avoid splitting declarations. |
β 2. Declaration Tips (Key Mnemonics)
π₯ "Function Over Material, Valve Over Fitting, 8481 is Best!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Solenoid Valve (Electrical) | 8481.80.90.05 |
Misclassifying as 7408 β 88% Tax |
| Iron Pipe Fitting (No Valve Function) | 7307.19.90.80 |
Misclassifying as 8481 β Risk of Rejection |
| Copper Valve (Functional) | 8481.80.90.05 |
Misclassifying as 7408 β 88% Tax |
| Simple Copper Connector | 7408.21.00.00 |
Misclassifying as 8481 β Risk of Rejection |
β 3. Special Circumstances Handling
| Scenario | Handling Advice |
|---|---|
| Mixed Material Valves | If the valve body is steel but has copper fittings, classify based on the main function (Valve β 8481). |
| OEM Custom Valves | Provide client order + design drawings to prove itβs a specialized valve, not a generic fitting. |
| Drinking Water Valves | If for potable water, ensure NSF/ANSI 61 certification is available to avoid health/safety delays. |
| High-Pressure Industrial Valves | If the valve is part of a larger system, ensure the description matches "mechanical appliance" for 8481. |
π V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Note |
|---|---|---|---|---|
| πΊπΈ US | 8481.80.90.05 |
27.0% (China) | UL, NSF | Lowest Tax if classified as valve. |
| π¨π³ China | 8481.80.90.05 |
2.0% | CCC | No additional surcharges. |
| πͺπΊ EU | 8481.80.90.05 |
2.7% | CE, RoHS | No Section 301/232 equivalents. |
| π¦πΊ Australia | 8481.80.90.05 |
5.0% | RCM | No additional surcharges. |
| π―π΅ Japan | 8481.80.90.05 |
3.0% | PSE | No additional surcharges. |
π Conclusion:
- The US is the most challenging market due to Section 301 and Section 232 tariffs.
- Correct Classification is Critical: Classifying as 8481.80.90.05 (Valve) saves ~51-61% in tariffs compared to classifying as 7408 (Copper Fitting) or 7307 (Steel Fitting with 232).
- China-origin goods face high tariffs in the US, so accurate product description is the best defense.
π VI. Common Errors & Pitfalls (Blood & Tears Lessons)
β Error 1: Declaring a "Solenoid Valve" as "Copper Pipe Fitting"
π Consequence: Tax jumps from 27% to 88% β Massive Cost Increase!
β Error 2: Declaring an "Iron Valve" as "Steel Fitting"
π Consequence: Tax jumps from 27% to 79-89% β Profit Erased!
β Error 3: Using vague terms like "Water Control Device" without specifying "Valve"
π Consequence: Customs may reclassify to higher-tariff categories β Delays & Penalties!
β Error 4: Ignoring Section 232 for Copper/Steel Products
π Consequence: If classified as fitting, 50% surcharge applies β Total Tax >75%!
β Correct Practice:
"Solenoid Valve, 1/2 inch, Brass Body, Electromagnetic Actuator, For Water Control, Model XYZ, NSF Certified"
(Emphasize "Valve," "Solenoid," and "Control" to justify 8481)
π― VII. Conclusion: Professional Declaration, Time & Cost Savings!
π― Remember the Mnemonic:
πΉ "Valve is Best, Fitting is Messy, 8481 Saves You, 7408 Ruins You!"
πΉ "HS Code Determines Life, Tax Rate Differs by 60%, One Step Wrong, Cost Doubles!"
π Pro Tip:
If your water valves are originally from Vietnam, Mexico, Thailand, or Malaysia, you may qualify for IEEPA Exemptions or lower tariffs, reducing the rate to 0%-5%.
Recommend Advance Ruling application to avoid clearance risks.
π£ Act Now:
π Contact Professional Customs Broker + Provide Product Images + Apply for HS Code Advance Ruling
π Let your water valves pass smoothly, export efficiently, and double profits!
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.