Copper Chlorophosphate from Japan
While primarily a phosphate, certain copper chlorophosphate compounds with significant chloride content qualify as mixed chloride phosphates under copper chloride oxide classification HTS 2827.41.00.00.
Duty Rate — Japan → United States
3.9%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Chemical analysis must demonstrate predominant chloride characteristics
• Consult CBP ruling for complex mixed-salt classification
• Provide structural formula and synthesis method documentation