Rotary Wash Boring Rig from Mexico
A drilling rig using circulating drilling fluid to bore through unconsolidated earth formations for geotechnical investigation. Classified in HTS 8430.49.8050 as other earth boring machinery using wash boring method.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include mud pump specifications and drilling fluid system details
• Declare max depth capacity (typically under 100m for earth boring)
• Provide geotechnical end-use statement to prevent oilfield reclassification