Czochralski Crystal Puller Heating Element from Germany
A high-temperature graphite or molybdenum heating element designed specifically for use in Czochralski crystal growers under HTS 8486.10, which are classified in heading 8429. It mounts inside the puller chamber to melt semiconductor materials like silicon for boule growth. This part falls under 8431.49.9020 as an attachment for mounting on semiconductor wafer manufacturing machinery.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.82.2215%Section 232: derivative steel (c)(xi), product of AR/EC/SV/GT/JP/KR/LI/CH/TW/GB/EU — 15%
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Verify the part is solely for heading 8429 machinery via manufacturer specs to avoid reclassification
• Include detailed engineering drawings and end-use statements in documentation for CBP review