Mercuric Oxide Red from United States
Red mercuric oxide (HgO) is a scarlet, crystalline powder widely used in the production of batteries, as a chemical reagent, and in pigment applications. As a chemically defined inorganic compound of mercury, it is classified under tariff item 2852.10.00, which covers such mercury compounds regardless of whether they are organic or inorganic in nature.
Duty Rate — United States → Canada
Import Tips
• Ensure the product is clearly labeled as chemically defined mercuric oxide (HgO) with purity specifications, as this supports classification under 2852.10.00
• Verify whether the mercury content triggers any import permits under Canada's Chemicals Management Plan or the Export and Import Permits Act
• Keep detailed records of the end-use (e.g
• battery production) in case CBSA requests justification for the tariff classification