Diphenylolpropane (BPA Alternative Name) from Japan
Diphenylolpropane, the systematic name for 4,4'-Isopropylidenediphenol (Bisphenol A), used interchangeably in technical specifications. Directly matches HTS 2907.23.00.00 subheading nomenclature for import declarations. Essential monomer for engineering thermoplastics.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Use both CAS 80-05-7 and systematic names on commercial invoice for customs recognition
• Molecular formula C15H16O2 declaration confirms identity
• Prevent mis-shipment as generic 'phenol resin monomer'