4,4'-Methylene bis(2,6-Diisopropylaniline) from United States
4,4'-Methylene bis(2,6-diisopropylaniline) is a sterically hindered aromatic polyamine with isopropyl substituents on each aniline ring. It serves as a high-performance antioxidant stabilizer for polyolefins and synthetic lubricants. As an aromatic polyamine derivative, it is classified under tariff item 2921.59.00.
Duty Rate — United States → Canada
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