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Triphenylantimony Dichloride from Canada

Organometallic antimony compound with three phenyl groups, used in flame retardants and synthesis. Falls under HTS 2931.90.30.00 as aromatic organo-inorganic per U.S. note 3 to section VI. Sb-C aromatic bonds qualify it as chapter 29 organo-inorganic compound.

Duty Rate — Canada → United States

16.5%

Rate breakdown

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

Import Tips

Submit analysis confirming aromatic substitution pattern and antimony-carbon bonding

Comply with TSCA inventory requirements for new organometallic chemicals

Distinguish from inorganic antimony compounds (Chapter 28) via organic content documentation