Refractory Ceramic Bushing from Germany
Zirconia ceramic bushing guiding wires through high-temperature galvanizing furnaces. Refractory tubes/rods under HTS 6903.90.00 for continuous processing. Extreme thermal cycling resistance.
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
• Wire mill end-use verification; thermal shock test data
• Pitfall: electrical bushings go Chapter 85