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
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
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)
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