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Trixylyl Phosphate from Canada

Trixylyl phosphate consists of phosphoric acid trixylyl esters used in plasticizers and flame retardants. All aromatic structure places it in HTS 2919.90.30.00 as an 'other' aromatic phosphoric ester.

Duty Rate — Canada → United States

100%

Rate breakdown

9903.04.6093.5%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

Import Tips

Xylyl isomer specification needed for Chapter 29 note (b) compliance

Storage stability data prevents 'preparation' reclassification

Toxicity profile documentation for CBP review