High Purity Barium Hydroxide from Mexico
High purity barium hydroxide (greater than 99.9% Ba(OH)2) is a chemically defined inorganic compound used in electronics for dopant preparation and analytical chemistry. It falls under tariff item 2816.40.00 as an oxide, hydroxide or peroxide of barium, provided it meets the purity and use criteria of Chapter 28.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is a separate chemically defined compound with no added substances that make it suitable for a specific use, as Chapter 28 Note 1 restricts coverage
• Have a certificate of analysis ready to confirm purity above 99.9% for the CBSA
• If the barium hydroxide is mixed with other substances, it may be excluded from this heading