Industrial Arsenic Trioxide for Glass Manufacturing from United States
Arsenic trioxide optimized for fining and decolorizing in optical glass production. It is a chemically defined inorganic oxygen compound of the non-metal arsenic, classified under this tariff item per Chapter 28 definitions.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is not mixed with other glass-making additives, which could change classification
• Provide end-use documentation to the CBSA for industrial applications
• Check if the product is subject to Canadian environmental regulations for arsenic compounds