Borehole Swivel for Rotary Sinking Rigs from Mexico
Heavy-duty swivels connecting kelly to mud hose on rotary drilling rigs, allowing rotation during well sinking. HTS 8431.43.80.90 as parts for other boring machinery.
Duty Rate — Mexico → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide load capacity specs matching 8430.49 rig ratings
• Include assembly diagrams showing integration with rotary drive system