Heavy Build Enameled Copper Wire 18 AWG

Thickly insulated (heavy build) enameled copper wire for large power transformers. Covered by HTS 8544.11.0050 as other copper winding wire with enhanced dielectric strength. Suitable for high-voltage coil applications in utility equipment.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.5%+35.0%38.5%
🇲🇽Mexico3.5%+10.0%13.5%
🇨🇦Canada3.5%+10.0%13.5%
🇩🇪Germany3.5%+10.0%13.5%
🇯🇵Japan3.5%+10.0%13.5%

Alternative Classifications

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

8544.49.20.00Same rate: 38.5%

If for telecommunications

Insulated copper conductors for telecom switchboards have specific subheading.

8504.40.95Lower: 35% vs 38.5%

If static converter parts

Winding wire in power supply inductors classified under converter parts.

8544.70.00.00Lower: 35% vs 38.5%

If optical fiber hybrid

Cables combining optical fibers with copper conductors use 8544.70.

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

Provide dielectric strength test certificates; use large wooden spools for heavy gauges; declare build type (single, heavy, triple) accurately

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