Distilled Trimethyl Phosphite 98% from Germany
Vacuum-distilled trimethyl phosphite at 98% purity for pharmaceutical phosphonate synthesis. HTS 2920.23.00.00 as chemically defined phosphite ester.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• FDA prior notice if pharma intermediate; GMP cert for distilled grades
• Test for methanol content (<0.5%) to confirm ester integrity
• Declare CAS 121-45-9 explicitly on commercial invoice