Calender Stack Pressure Unit from Germany
Hydraulic pressure control unit for maintaining nip pressure in supercalender stacks during paper finishing. Integral to paperboard making machinery, HTS 8439.99.1000. Provides uniform gloss and smoothness.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Document maximum line pressure (often >2000 pli)
• Include hydraulic schematic showing machine integration
• Classify as complete hydraulic system, not pump alone