Transformer Oil Purification Separator from Japan
Vacuum dehydration and centrifugation system for separating water, gases, and particles from electrical transformer insulating oil. Classified in 8421.29.0015 as specialized oil-separation machinery for dielectric liquids.
Duty Rate — Japan → United States
15%
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
9903.05.900%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
• Include dielectric strength test results; ensure NETA/IEEE compliance; ship unassembled if over container size to reduce freight duties