Ammonium Tetrachloroplatinate from Japan
Ammonium tetrachloroplatinate ((NH4)2[PtCl4]) is a coordination compound used in platinum recovery and catalysis, under 2827.39.90 as other chlorides. Qualifies as ammonium salt per heading notes.
Duty Rate — Japan → United States
3.7%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Precious metal content declaration for potential drawback
• Complex salt; provide structural formula confirmation
• Not pure platinum (Section 71 exclusion)