Exothermic Welding High-Voltage Splice

Welded splice connection using exothermic process for permanent high-voltage joints over 1,000V. Electrical splice under HTS 8535.90.80.20.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.7%+35.0%37.7%
🇲🇽Mexico2.7%+10.0%12.7%
🇨🇦Canada2.7%+10.0%12.7%
🇩🇪Germany2.7%+10.0%12.7%
🇯🇵Japan2.7%+10.0%12.7%

Alternative Classifications

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

3810.10.00Higher: 40% vs 37.7%

If imported as welding powders only

Welding preparations without metal components in Chapter 38.

8311.10.00Lower: 35% vs 37.7%

If welding electrodes

Consumable electrodes classified separately.

8424.90.90Lower: 35% vs 37.7%

If part of mechanical appliances

Specialized welding tools rather than splice connection.

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

Include welding mold compatibility and exothermic powder specs

Training certification may be required for end-use compliance

Hazardous material declaration for chemical components

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