How to Find HS Codes for Importing from China
Quick Definition: HS codes (Harmonized System codes) are standardized 6–10 digit numbers used by customs authorities worldwide to classify traded products. The HS code determines your import duty rate, trade statistics, and regulatory requirements.
Why HS Codes Matter
- Duty rates: Your HS code determines the customs duty percentage. A wrong code can mean overpaying or underpaying duties.
- Tariff exclusions: Some HS codes are subject to Section 301 tariffs on Chinese goods — others are exempt.
- Regulatory requirements: Certain HS codes trigger additional requirements (FDA registration, FCC testing, etc.).
- Trade agreements: HS codes determine eligibility for preferential tariff rates under trade agreements.
How to Find Your HS Code
- Start with the product description: What is it made of? What is its function? How is it powered?
- Use the USITC HTS search: Visit hts.usitc.gov and search by keyword.
- Check with your customs broker: For complex products, get a professional classification ruling.
- Ask your Chinese supplier: They often know the HS code — but verify independently.
- Request a binding ruling: US Customs (CBP) can issue a binding ruling if you're unsure about classification.
HS Code Structure
| Digits | Level | Example |
|---|---|---|
| First 2 | Chapter | 84 = Machinery |
| First 4 | Heading | 8414 = Air pumps, fans |
| First 6 | Subheading (international) | 8414.51 = Table/floor fans |
| 8–10 digits | National tariff line | 8414.51.0090 = US-specific line |
Common HS Codes for MING Product Categories
- Desk fans: 8414.51 (table, floor, wall fans with motor)
- Humidifiers: 8509.80 (electro-mechanical appliances)
- LED lamps: 9405.42 (LED light sources)
- Smart home devices: 8543.70 (electrical machines, not elsewhere specified)
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