Top Drive Gearbox Mounting Bracket from Japan
Heavy-duty fabricated steel bracket for mounting gearboxes on top drive systems of 8430.41 oil/gas drilling rigs. Welded construction for offshore boring vibration resistance. HTS 8431.43.8060 other category.
Duty Rate — Japan → 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
• Structural engineering calcs required to prove principal use with top drives
• Welding procedure specs (AWS D1.1) aid valuation disputes