Blended Barytes-Witherite Mix from United States
Blended Barytes-Witherite Mix is a natural mixture of barium sulphate and barium carbonate from the same deposit, ground for metallurgical flux applications. It falls under tariff item 2511.10.00 as a natural barium sulphate product, provided the mixture is not artificially blended beyond natural occurrence.
Duty Rate — United States → Canada
0%
Import Tips
• Document that the mixture is naturally occurring from a single deposit; artificial blending may change classification
• Provide a geological or mining certificate to support the natural origin
• Be prepared to explain the metallurgical flux application to CBSA officers