Trimethylindium from Germany
Trimethylindium (InMe3) is an organoindium precursor for III-V semiconductors with In-C bonds defining 2931.90.90 classification. Pyrophoric liquid excluded from inorganic indium (Ch28) by chapter organo-inorganic notes.
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
• UN3058 Pyrophoric solid packaging; nitrogen-padded containers mandatory
• ITAR/EAR export control verification for semiconductor end-use
• Extremely air-sensitive; import permits may specify direct cleanroom delivery