Chloroethane 99.9% Semiconductor Grade from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 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