Cyclopentadienylnickel(II) Phosphine Chloride from Mexico
Nickel complex featuring aromatic cyclopentadienyl and phosphine ligands with direct Ni-C bonds, used in catalysis. Classified under HTS 2931.90.30.00 as an aromatic organo-inorganic compound per U.S. note 3. Organometallic character with aromatic systems prevails over coordination compound rules.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide crystallographic or spectroscopic proof of metal-carbon sigma bonding
• Declare nickel content for RoHS compliance if destined for electronics manufacturing
• Prevent Chapter 28 reclassification by technical documentation of organometallic nature