Barium Borate from China
Barium borate is a chemically defined inorganic compound used in optical glass and X-ray screens for its refractive index control. It is an 'other borate' because it is not a sodium borate and falls under this tariff item as a metal borate salt.
Duty Rate — China → Canada
0%
Import Tips
• Declare the exact chemical composition (e.g
• BaB2O4) to avoid misclassification
• Check if the product is for optical use, as that may attract additional end-use documentation
• Keep records of the manufacturing process to confirm it is not a Chapter 32 product