Transformer Mounting Base

Heavy-duty steel base plate with vibration isolation mounts for pad-mounted distribution transformers. Classified HTS 8504.90.96.90 as structural support part for transformer installation.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

7308.90.95Same rate: 35%

If generic fabricated steel structures

Standard steel fabrications classified under Chapter 73 iron/steel articles, not equipment parts

8479.89.65Lower: 20.3% vs 35%

If considered machinery mounting frame

General machinery mountings classified under Chapter 84 machinery parts

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 load rating and seismic zone compliance; include galvanization thickness; verify bolt pattern matches transformer foot print