Industrial Slag Wool Bulk from Canada
Bulk slag wool for industrial furnace linings and high-temperature insulation, intermingled with rock wool fibers. HTS 6806.10.00 for bulk mineral wools used in heat-insulating applications.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify temperature rating over 1000°C to support industrial use claims
• Avoid compaction; bulk only to prevent 6811 shift
• Include MSDS for respirable fibers compliance