Horizontal Diffusion Furnace Tube from Germany
Long fused quartz tube for horizontal diffusion furnaces used in semiconductor dopant diffusion processes. Engineered for gas flow dynamics and 1200°C+ operation. Precisely matches HTS 7020.00.30.00 description for semiconductor wafer production equipment.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify horizontal furnace compatibility vs. vertical to avoid labware confusion
• Include end-flange specifications matching industry furnace standards
• Certify for POCL3, PH3 process compatibility; common CBP inquiry