Barium Oxychloride Powder from Mexico
Barium oxychloride (BaCl2·Ba(OH)2·H2O) powder is used in X-ray fluorescence standards and ceramic glazes. It falls under HTS 2827.39.45.00 as a chloride hydroxide/oxide of barium.
Duty Rate — Mexico → United States
4.2%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide crystallographic data confirming oxychloride structure for accurate heading match
• Handle as irritant; ensure PPE labeling and worker safety documentation
• Avoid moisture exposure to prevent conversion to pure chloride or hydroxide