Triphenylphosphine Gold(I) Chloride from Germany
A gold(I) complex with triphenylphosphine ligands, used in homogeneous catalysis and medicinal research. This aromatic organo-inorganic compound features gold-carbon bonds through phenyl groups, qualifying under HTS 2931.90.30.00 per U.S. note 3 to section VI. The direct metal-carbon linkage distinguishes it from coordination compounds.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide NMR and structural analysis confirming aromatic organo-inorganic nature and metal-carbon bonding
• Include DEA documentation if used in pharmaceutical intermediates; ensure precious metal content declaration
• Prevent reclassification to Chapter 28 by emphasizing organic ligand-metal bonding over inorganic salt nature