4405.00.00.00/Hemlock Wood Wool Insulation/Canada

Hemlock Wood Wool Insulation from Canada

Compressed hemlock excelsior panels for loose-fill wall insulation (R-value 2.2 per inch). HTS 4405.00.00.00 classification for cellulosic wood wool insulation. Borate treatment for fire/smoldering resistance.

Duty Rate — Canada → United States

13.2%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Thermal conductivity certificates (K-factor) for building code approval

• Borate content analysis (<15%) to maintain wood wool status

• Settled density specs (2.5-3.5 lb/cu.ft.) for blower installation

Hemlock Wood Wool Insulation from Canada — Import Duty Rate | HTS 4405.00.00.00