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Triphenylantimony Dichloride from China

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 — China → United States

44%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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