Drill String Stabilizer from Mexico
Cylindrical stabilizer with hardened alloy body to centralize drill string in boreholes of 8430.41 boring machinery. Prevents deviation and vibration during oil/gas drilling. Part of 8431.43.80 for boring/sinking equipment parts.
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
• Certify API threading specs (e.g
• 4-1/2 REG) matching 8430.41 rig standards
• Document pressure ratings (e.g
• 10,000 PSI) to prove deep boring application