Transformer Oil-Impregnable Condenser Paper from Japan
Specialty uncoated paper in rolls, 40-80 g/m², with high oil absorption for impregnation in power transformers and high-voltage capacitors. It qualifies as condenser paper under HTS 4805.91.20.00 due to its tailored purity and low weight for electrical insulation.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Submit impregnation compatibility certificates; pitfall is reclass to 4811 if pre-impregnated with resins
• Ensure declaration specifies 'not further worked'—slitting to narrow widths may trigger 4821 review
• Check ash content <1% and uniform thickness for condenser grade validation