Silica Quartz Oxidation Boat Holder
A fused silica holder for wafer boats inserted into oxidation furnaces to grow oxide layers on semiconductor wafers. Engineered for thermal stability and minimal contamination in high-temperature environments. Falls under HTS 7017.10.30.00 due to its fused quartz construction and specific semiconductor furnace application.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in the form of unfinished tubes or rods before final fabrication into holders
Unworked fused quartz products classify under heading 7010, prior to becoming specific lab articles.
If constructed from other glass types meeting laboratory glassware criteria
Non-fused quartz lab glassware falls under the residual laboratory glassware provisions.
If chemically prepared as semiconductor processing preparations rather than glassware
Certain prepared chemical articles for semiconductor use may classify under Chapter 38.
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Import Tips & Compliance
• Provide engineering drawings showing furnace insertion design and wafer compatibility to support specific HTS classification
• Ensure supplier declarations confirm fused silica material per Chapter 70 fused quartz definition
• Avoid misclassification by distinguishing from general lab ware; include process flow documentation
Related Products under HTS 7017.10.30.00
CVD Oxidation Furnace Quartz Liner Tube
Fused silica liner tube for chemical vapor deposition oxidation furnaces used in semiconductor manufacturing. Protects furnace chamber while providing clean processing environment for wafer oxidation. HTS 7017.10.30.00 due to fused quartz material and dedicated semiconductor furnace design.
Fused Quartz Diffusion Reactor Tube
A high-purity fused quartz tube designed for insertion into diffusion furnaces used in semiconductor wafer production. It withstands extreme temperatures and chemical exposure during doping processes. Classified under HTS 7017.10.30.00 as laboratory glassware of fused quartz specifically for semiconductor manufacturing furnaces.
High-Purity Fused Quartz LPCVD Reactor Tube
Precision fused quartz tube for low-pressure chemical vapor deposition (LPCVD) furnaces in semiconductor wafer processing. Features ultra-smooth interior to prevent particle contamination during thin film deposition. HTS 7017.10.30.00 applies as specialized fused silica glassware for diffusion/oxidation-type furnaces.
Semiconductor Furnace Quartz Wafer Boat Holder
Fused quartz holder designed to support multiple silicon wafer boats within diffusion and oxidation furnaces. Constructed to maintain precise alignment and thermal uniformity during semiconductor processing. Classified in HTS 7017.10.30.00 for its specific role in semiconductor wafer production furnaces.