Fused Quartz Diffusion Reactor Tube from Mexico
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.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify material purity certification to confirm fused quartz composition meets HTS requirements, avoiding reclassification as general glassware
• Include technical specifications and end-use documentation proving semiconductor furnace application during customs entry