Phosphorus Aromatic Selenide Drug from Japan
Aromatic organo-selenium phosphorus compound for antioxidant pharmaceutical applications. HTS 2931.90.22.00 classification for aromatic drugs containing phosphorus and selenium directly linked to carbon.
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
• Submit Se/P content certificates meeting pharmacopeia specifications
• Use nitrogen-purged packaging to prevent selenium oxidation
• Declare proper EPA waste code for selenide disposal compliance