Triethyl Phosphite 98% Technical Grade from Japan
Technical grade triethyl phosphite at 98% purity is used in industrial synthesis of herbicides and stabilizers, falling under HTS 2920.24.00.00 as a chemically defined phosphite ester. Minor impurities do not alter its principal classification per chapter note (a).
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
• Provide SDS with exact composition to CBP for verification; store in nitrogen-blanketed containers to prevent oxidation during shipping; watch for auto-ignition risks in hot climates