Anhydrous Boric Oxide Powder from Mexico
Anhydrous boric oxide (B2O3) is a white, glassy powder used in the production of borosilicate glass and as a flux in metallurgy. It is a separate chemically defined compound of boron, meeting the requirements of Chapter 28 Note 1(a). This tariff item covers oxides of boron, and this product is the anhydrous form of boric oxide.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is pure B2O3 without added stabilizers or solvents that could change classification
• Declare the correct 8-digit code 2810.00.00 and provide a safety data sheet if required
• Check if the product is subject to any import controls under the Chemicals Management Plan