Horizontal Boring Mill Column Fabrication from China
A welded steel column fabrication for horizontal boring mills (heading 8459), supporting the spindle head and providing vertical travel rigidity. Classified under HTS 8466.93.53 as a column part for machines of 8456-8461. Essential for maintaining alignment in heavy machining tasks.
Duty Rate — China → United States
39.7%
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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Include engineering drawings showing principal use with specific boring mill models; watch for anti-dumping duties on steel weldments from certain origins
• Pitfall: classifying as structural steel if dimensions exceed machine-specific tolerances