Precision Alumina Ceramic Tube for Thermowells from Japan
High-precision 96% alumina ceramic tube for protecting temperature sensors in harsh industrial environments. Refractory fired construction for continuous high-temperature service, classified HTS 6903.20.00.00.
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
• Provide tolerance specifications and surface finish measurements
• Classify as refractory sheath, not electrical component
• Include application temperature range documentation