2929.10.80/4,4'-Methylenebis(phenyl isocyanate)/Canada

4,4'-Methylenebis(phenyl isocyanate) from Canada

This aromatic diisocyanate, also known as pure MDI, contains two isocyanate groups linked by methylenebis(phenyl), qualifying under HTS 2929.10.80 for other isocyanates. Essential raw material for rigid polyurethane foams in insulation panels.

Duty Rate — Canada → United States

16.5%

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

• Specify polymeric vs monomeric MDI ratio in import documentation

• Include flash point and vapor pressure data for proper hazmat classification

• Verify TSCA registration for US chemical import compliance

4,4'-Methylenebis(phenyl isocyanate) from Canada — Import Duty Rate | HTS 2929.10.80