Czochralski Crystal Puller Furnace
A high-temperature furnace using the Czochralski method to grow monocrystalline silicon boules from molten semiconductor material for wafer production. It falls under HTS 8417.10.00.00 as it is designed for the melting and controlled heat treatment of metals like silicon in semiconductor manufacturing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily for laboratory testing of semiconductor devices
Testing furnaces shift to Chapter 90 machines for testing materials or devices, per statistical notes.
If electrically heated resistance type
Electric industrial or lab furnaces classify under heading 8514, not non-electric 8417.
If integrated into full semiconductor wafer manufacturing machinery
Complete semiconductor processing machines including furnaces fall under 8477 per statistical notes.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Verify furnace specifications confirm use for metal melting like silicon, not electric heating to avoid Chapter 85 misclassification
• Provide detailed technical documentation on temperature capabilities and material compatibility for customs valuation
• Ensure compliance with semiconductor equipment statistical notes; declare as non-electric industrial furnace
Related Products under HTS 8417.10.00.00
Float Zone Melting Furnace
Non-electric furnace employing float zone technique to purify and grow silicon crystals by localized melting and resolidification of metal rods. Classified in HTS 8417.10.00.00 for its role in heat treatment and melting of semiconductor metals.
Metal Melting Induction Furnace
Non-electric classified furnace using induction for melting base metals like aluminum or copper for casting. Under HTS 8417.10.00.00 for melting heat treatment of metals, distinguished by power source interpretation.
Silicon Ingot Annealing Furnace
Furnace for controlled heat treatment to anneal silicon ingots post-crystal growth, relieving stresses for wafer slicing. Classified under HTS 8417.10.00.00 for metal heat treatment in semiconductor processing.
Gallium Arsenide Crystal Growth Furnace
Specialized furnace for liquid encapsulated Czochralski growth of gallium arsenide semiconductor crystals via metal compound melting. HTS 8417.10.00.00 covers heat treatment of such metals per statistical notes.
Crystal Boule Grinding Preheat Furnace
Preheat oven for semiconductor crystal boules before grinding, ensuring thermal stability during diameter processing. Under HTS 8417.10.00.00 for metal heat treatment preparatory to fabrication.
Ore Roasting Furnace
Industrial furnace for roasting metal ores like copper pyrite at high temperatures to remove sulfur and prepare for smelting. Fits HTS 8417.10.00.00 as specialized for roasting of ores and pyrites.