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Siemens 150 MVA Oil-Immersed Substation Transformer from China

Siemens' oil-immersed transformer rated at 150 MVA for substation use, featuring liquid dielectric cooling and high-voltage bushings. It handles extreme power loads exceeding 100,000 kVA in electrical grids. Meets HTS 8504.23.00.80 specifications for extra-high capacity liquid dielectric transformers.

Duty Rate — China → United States

40%

Rate breakdown

9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Declare exact kVA rating with nameplate data; customs may require independent verification for high-value imports

Comply with US DOT hazardous material regs for transformer oil during transport

Avoid misdeclaration as lower-capacity units, which triggers audits and penalties

Siemens 150 MVA Oil-Immersed Substation Transformer from China — Import Duty Rate | HTS 8504.23.00.80