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2902.90.30/1,2,4,5-Tetramethylbenzene (Durene)/Canada

1,2,4,5-Tetramethylbenzene (Durene) from Canada

Durene is a tetraalkylbenzene used in plasticizer and high-temperature solvent applications. Precisely matches HTS 2902.90.30 polyalkylbenzene definition. High methyl substitution enables specialized thermal properties.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Melting point 79°C requires heated transport above solidification temperature

• CAS 95-93-2 confirmation prevents confusion with prehnitene isomer

• Sublimation risk demands sealed containers with vapor pressure relief