Technical Grade Barium Peroxide from Mexico
Technical grade barium peroxide (85-90% BaO2) is an inorganic peroxide of barium used as an oxygen source in welding and bleaching applications. It is classified under tariff item 2816.40.00 as a peroxide of barium, provided it meets the criteria for Chapter 28 as a separate chemically defined compound or with permitted additions.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify that the barium peroxide is not mixed with other active ingredients that would exclude it from Chapter 28
• The 85-90% purity range should be documented, as impurities may affect classification
• If the product is put up in measured doses or for retail sale, check if Section VI Note 2 applies to another heading