Synthetic Phosphorus Trisulfide Crystals from Japan
Laboratory-synthesized P4S3 crystals for research in inorganic chemistry. Still classified under HTS 2813.90.20.00 as chemically defined nonmetal sulfide.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include synthesis method documentation; small quantities may qualify for lab exemptions