API Grade Barytes from Mexico
Natural barium sulfate meeting American Petroleum Institute standards for oilfield drilling mud weighting, ground to specific density. Classified HTS 2511.10.50.00 as 'other' due to API processing beyond crude. Essential for density control in wells.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include API certification; specific gravity tests mandatory; big bags common—ensure stability declarations