Porosimeter Sample Stage from Japan
Precision electrical positioning stage for mercury porosimeters measuring material porosity. Accessory for 9027.50 porosity apparatus. Electrical part in 9027.90.56.
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
• Declare maximum pressure rating and stage travel dimensions
• Include safety interlock documentation for high-pressure systems
• Avoid bulk metal part classification with electrical function proof