Broadcast Tower Tubular Diaphragm from Canada
Ring-shaped tubular steel diaphragms providing horizontal stiffening in FM broadcast lattice towers. Bolted assembly design. 7308.20.0030 for sectional tower components.
Duty Rate — Canada → United States
10%
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
Import Tips
• Specify antenna load distribution; ensure diaphragm flatness tolerances; avoid ring/hoop misclassification