Semiconductor Furnace Quartz Wafer Boat Holder from Japan
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.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include photos and CAD files demonstrating insertion into standard semiconductor furnaces
• Confirm no metallic components; pure fused quartz avoids parts classification