Barium Borate from Mexico
Barium borate is employed in optical glass and X-ray screens. It is an other borate under HTS 2840.20.00.00, chemically defined inorganic compound. Provides refractive index control in glassmaking.
Duty Rate — Mexico → United States
13.7%
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
• RoHS exemption docs for barium content
• Glass industry end-use certificates aid classification
• Solubility tests confirm compound integrity