8431.39.00.50/Oil Rig Mast Section/Mexico

Oil Rig Mast Section from Mexico

Prefabricated steel section for derrick/mast on land oil drilling rigs (8428). Supports crown block and traveling equipment. Structural part exclusive to oilfield under 8431.39.0050.

Duty Rate — Mexico → 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
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Import Tips

• Engineering calcs for wind/load ratings; API 4F compliance docs

• Pitfall: Treated as general steel structures under 7308

Oil Rig Mast Section from Mexico — Import Duty Rate | HTS 8431.39.00.50