Czochralski Crystal Puller from Germany
A machine used to grow monocrystalline silicon boules by pulling a seed crystal from molten silicon in a controlled temperature environment. It falls under HTS 8419.89.95.85 as semiconductor manufacturing equipment for crystal growth involving precise heating and cooling processes on semiconductor materials classified as 'other materials'.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify equipment is specifically for semiconductor crystal growth to qualify under statistical note; general lab heaters go elsewhere
• Include detailed technical specs and end-use certification to avoid misclassification as Chapter 84 lab equipment