风速仪
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 9031499000 | 35.0% | CN | US | Official Doc |
| 9026804000 | 35.0% | CN | US | Official Doc |
| 9031808085 | 35.0% | CN | US | Official Doc |
| 9026904000 | 35.0% | CN | US | Official Doc |
AI Analysis
🌬️ Anemometers (Wind Speed Meters)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Strategy
📌 I. Product Definition & Classification: Do You Truly Understand "Anemometers"?
An anemometer is a critical instrument for measuring wind speed and, in some models, wind direction. It falls under the broad category of optical or precision instruments and measuring/inspection machinery. In international trade, confusion often arises between general precision instruments, specific meteorological instruments, and their accessories.
⚠️ Key Distinction Point:
- If the device is a standalone unit for measuring wind speed without being a specific sub-category of water/pressure measurement → It likely falls under 9031 (Other optical/mechanical instruments) or 9026 (Instruments for measuring liquid/gas flow/pressure, specifically wind as a gas flow).
- Note: The provided data indicates a strong preference for 9031.49.90.00 and 9026.80.40.00 due to the specific nature of "wind speed" measurement as either a general precision instrument or a specific flow/pressure gauge for gases.
📦 II. HS Code Classification Details (2026 Latest Tariff Authoritative Comparison)
Based on the provided data, here are the four potential HS Codes for Anemometers, all carrying the same tax structure but differing in regulatory justification.
| HS Code | Product Description & Justification | Application Scenario | Conflict Check |
|---|---|---|---|
9031.49.90.00 |
Other optical/mechanical instruments/measuring/inspection instruments/necessary for scientific purposes, not specified elsewhere. Summary: Wind speed meters fall under the scope of optical or precision measuring instruments. |
General precision wind measurement, industrial sensors, non-meteorological specific units. | ❌ No material or functional conflict. |
9026.80.40.00 |
Instruments and apparatus for measuring or checking the flow, level, pressure or other variables of liquids or gases, not specified elsewhere. Summary: The commodity name "Anemometer" explicitly matches the specific category requirements for gas flow/pressure measurement instruments. |
Meteorological stations, industrial ventilation monitoring, environmental testing. | ❌ Direct match with core use and device type. |
9031.80.80.85 |
Measuring or checking instruments, appliances and machines, not specified or included elsewhere in Chapter 90. Summary: Anemometers measure wind speed, falling under the category of measuring instruments. This code is for "other" items where the name matches the purpose with no material/shape conflict. |
General purpose wind meters not fitting other specific sub-headings. | ❌ Name matches purpose; no conflict. |
9026.90.40.00 |
Parts and accessories of instruments and apparatus for measuring or checking flow/level/pressure. Summary: The commodity name "Anemometer" directly matches the core use and device type in the classification explanation. |
Note: This code is sometimes used for the instrument itself in certain interpretations if classified as a specific gas variable meter. | ❌ Direct match with core use. |
🔍 Key Reminder:
- All listed HS Codes carry a Total Tax Rate of 35.0%.
- The choice between 9031 (General Precision/Optical) and 9026 (Flow/Pressure of Gases) depends on the internal mechanism (e.g., ultrasonic, thermal, cup-anemometer) and how customs views "wind" as a "gas flow."
- Consistency is key: Ensure the product description in the invoice matches the justification selected.
💰 III. 2026 Latest Tariff Rate Detail (Including Surtaxes, Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: From November 10, 2025 (Including subsequent imports)
🎯 1. 9031.49.90.00 / 9026.80.40.00 / 9031.80.80.85 / 9026.90.40.00 —— Anemometers
Since all provided HS Codes have the same total tax rate, the breakdown is as follows:
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% (Ad Valorem) |
| Section 301 Surtax (USITC) | +25.0% |
| Section 122 IEEPA Surtax | +10.0% (Applied to Chinese/Hong Kong products, effective Nov 10, 2025) |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Exemption | ❌ Not Eligible (deny_de_minimis) |
| Legal Basis Path | USITC:9031.49.90.00 or 9026.80.40.00 etc. → FOOTNOTE:9903.88.01 (301 Section) → IEEPA:9903.01.25 (10% Surcharge) |
📌 Explanation:
- "Base Rate 0%": These precision instruments typically have a low base MFN duty.
- "Section 301 Surtax 25%": The standard tariff imposed on Chinese goods under Trade Act Section 301.
- "Section 122 IEEPA Surtax 10%": An additional surcharge targeting specific Chinese imports under the International Emergency Economic Powers Act.
- Combined Total: 35%. This is a high-duty category for Chinese-origin goods. Clearance costs must be factored into the landing price.
🛠️ IV. Customs Clearance Practical Advice (Combat Pitfall Avoidance Guide)
✅ 1. Preparation Checklist (None Can Be Omitted)
| Material | Must Provide | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail measurement range, accuracy, power supply, and output type (analog/digital). |
| ✅ Product Photos (Including Nameplate) | ✔️ | Clearly show model, brand, and any calibration labels. |
| ✅ Test Report | ✔️ | ISO calibration certificates or third-party lab reports confirming wind speed accuracy. |
| ✅ Commercial Invoice | ✔️ | Must explicitly state "Wind Speed Meter" or "Anemometer", NOT generic "Sensor" or "Gadget". |
| ✅ Packing List | ✔️ | Detail contents to prove no mixed shipments with excluded items. |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Be Specific: Name it 'Anemometer', Describe the Use, Avoid Generic Terms!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Standard Digital Anemometer | 9026.80.40.00 or 9031.49.90.00 with description "Handheld Digital Anemometer for Wind Speed Measurement" |
Generic "Measuring Instrument" → High risk of audit/delay. |
| Ultrasonic Anemometer | 9026.80.40.00 (Gas flow/pressure variable) |
Classifying as "Electronic Component" → Wrong HS, penalties. |
| Parts for Anemometer | 9026.90.90.00 or similar (if truly parts) |
Shipping parts as complete unit → Valuation discrepancies. |
📌 Note:
- Using generic terms like "Weather Station Sensor" without specifying "Wind Speed" can lead to misclassification.
- Always include the HS Code on the commercial invoice to expedite review.
✅ 3. Special Situations Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Anemometers | Provide client order + design specs. Ensure the description matches the technical function, not just the brand. |
| Anemometer with Data Logger | Still classified as the primary measuring instrument (9026 or 9031), not as a "Data Storage Device." |
| Military/Specialized Use | If intended for defense, ensure no dual-use restrictions apply. Provide end-user statements if required. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Duty Rate (CN Origin) | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 USA | 9026.80.40.00 or 9031.49.90.00 |
35% (25% Surtax + 10% IEEPA) | FCC (if electronic) + RoHS | High tariff due to US-China trade policies. |
| 🇨🇳 China | 9026.80.40.00 |
0-5% | CCC (if applicable) | Lower duty, favorable for domestic sale. |
| 🇪🇺 EU | 9026.80.40.00 |
0-2% | CE + RoHS | Generally low duty; no major surtaxes. |
| 🇦🇺 Australia | 9026.80.40.00 |
5-10% | RCM | No major surtaxes. |
| 🇯🇵 Japan | 9026.80.40.00 |
0-3% | PSE (if electronic) | No major surtaxes. |
📌 Conclusion:
- The US is the most challenging market for Anemometers from China due to the 35% combined duty.
- EU, Japan, and Australia remain competitive markets with minimal duty burdens.
- Cost Benefit Analysis: If exporting to the US, ensure the margin can absorb the 35% duty, or consider supply chain adjustments (e.g., third-country assembly) if legally compliant.
📌 VI. Common Errors & Pitfall Guide (Blood & Tears Lessons)
❌ Error 1: Declaring as "Electronic Sensor" or "Controller"
👉 Consequence: Wrong HS Code → Potential duty evasion charges + fines. Customs will re-classify to 9026 or 9031 and assess 35%.
❌ Error 2: Omitting "Wind Speed" from the product description
👉 Consequence: Customs cannot verify the purpose → Delay for inspection + potential detention.
❌ Error 3: Assuming "Scientific Instrument" means 0% Duty
👉 Consequence: Ignoring Section 301 and IEEPA surtaxes → Underpayment of 35% duty → Debt collection action.
❌ Error 4: Mixing Anemometers with non-measuring accessories (e.g., decorative wind chimes)
👉 Consequence: If declared as one lot, the entire shipment may be audited or reassessed at the highest duty rate applicable to any item.
✅ Correct Practice:
"Handheld Digital Anemometer, Model XYZ, Range 0-30m/s, Accuracy ±3%, for Meteorological and Industrial Wind Speed Measurement, FCC Certified."
🎯 VII. Conclusion: Professional Declaration Saves Money!
🎯 Remember the Mantra:
🔹 "Precision Instruments: 35% Total Duty (US/CN)"
🔹 "Be Specific: 'Anemometer' not 'Sensor'"
🔹 "Check IEEPA: 10% Extra on Top of 301"
📌 Pro Tip:
If your anemometers are originally from Vietnam, Mexico, or Thailand, you may be eligible to avoid IEEPA/301 surtaxes, reducing the rate to 0-5%.
Recommendation: Apply for an Advance Ruling (Pre-classification) from US Customs (CBP) before shipment to lock in the HS Code and duty liability.
📣 Immediate Action:
📞 Contact a Professional Broker + Provide Technical Specs + Apply for Pre-classification
🚀 Ensure your Anemometers clear customs smoothly, maximize profit margins, and stay compliant!
✨ Professional Clearance Starts with Precise Classification!
💼 Every dollar 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) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — 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 — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — 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.