Mica Window Strips for Furnaces from Germany
Transparent strips of split mica used as peephole windows in high-temperature furnaces and stoves. They are worked mica articles under HTS 6814.90.00.00, valued for heat resistance without melting or cracking.
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
• Include thickness and transparency specs to confirm as worked mica, not raw sheets
• Avoid framing; framed windows may classify as furnace parts under 8417 or 8516
• Certify heat tolerance over 500°C to differentiate from plastic alternatives