Chloroethane 99.9% Semiconductor Grade from Mexico
Ultra-high purity (99.9%) chloroethane for semiconductor manufacturing processes, classified under HTS 2903.11.0020. Used in vapor deposition and etching processes requiring electronically pure chemicals.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide particle count and metallic impurity analysis for semiconductor qualification
• Use electropolished stainless steel cylinders to prevent contamination
• ICP-MS analysis documentation required for trace metal specifications