Vermiculite-Expanded Perlite Chimney Insulation from Japan
High-temperature vermiculite-perlite mix for insulating prefabricated chimney liners and flues. HTS 6806.20.00.00 for expanded mineral heat-insulating intermixtures. Rated for continuous 1000°C exposure.
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
• UL-listed or equivalent fire safety certifications mandatory
• Specify maximum service temperature in technical specifications
• Flexible packaging for chimney liner insertion during installation