Greenhouse Soil Warmer Mat Element

Carbon fiber heating mat element for electric soil heating mats (8516.29), providing uniform ground warmth for seedling propagation. Classified in HTS 8516.90.05.00 for domestic soil heating apparatus parts. Cut-to-size with adhesive backing for easy installation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+35.0%38.7%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪Germany3.7%+10.0%13.7%
🇯🇵Japan3.7%+10.0%13.7%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8516.79.00Lower: 12.7% vs 38.7%

If complete soil heating appliance rather than part

Finished electrothermic appliances are classified complete, not as parts.

5903.90.30Lower: 37.7% vs 38.7%

If textile fabric with embedded conductors

Textile chapter covers coated/impregnated fabrics before electrothermic function.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Specify maximum soil temperature limits in documentation for horticultural verification

Include grounding wire specs for electrical safety in damp environments

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