Muffle Furnace Liner from Japan
High-temperature ceramic muffle lining protecting furnace chambers from contamination. HTS 6903.90.00.50 covers refractory muffles, fired after shaping.
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
• Furnace compatibility specs required; density >3.0 g/cc proof; separate from complete furnace import