Calcium Nitrite Corrosion Inhibitor from United States
Calcium nitrite (Ca(NO2)2) in solution or powder form, used as a corrosion inhibitor for reinforced concrete. It is a chemically pure inorganic nitrite, meeting Chapter 28 Note 1(a) or (b) if in aqueous solution. It is classifiable under tariff item 2834.10.00 as a nitrite of calcium.
Duty Rate — United States → Canada
0%
Import Tips
• If the product is in aqueous solution, ensure the solution is a normal and necessary method of putting up for safety or transport, per Chapter 28 Note 1(b)
• If the solution contains other additives, it may be classified as a prepared product
• Provide the CBSA with the concentration and intended use