Paper Machine Headbox Slice from Germany
A precision-machined component that controls the flow and distribution of pulp slurry onto the forming wire in the headbox of paper machines. Falls under HTS 8439.99.1000 as a part of paper making equipment. It ensures uniform basis weight across the paper web.
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
• Submit CAD drawings showing integration with specific headbox models
• Avoid classifying as general valve; emphasize pulp flow control function
• Document tolerances (often <0.01mm) to prove specialized manufacturing