Pure Aluminum Telescope Tube from China
Precision extruded tube of unalloyed aluminum for amateur telescope bodies. HTS 7608.10.00 applies to this lightweight, dimensionally stable optical tube. Meets strict purity for thermal expansion control.
Duty Rate — China → United States
40.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Specify optical flatness tolerances in technical specs
• Surface finish <32 RMS prevents profile classification
• Import without optics to stay in Chapter 76