Phosphor Copper Alloy CuP8 from Japan
Phosphor copper alloy CuP8 contains approximately 8% phosphorus by weight combined with copper, used in non-ferrous metallurgy for deoxidizing and alloying. Although its phosphorus content is below 15%, it is classified as a phosphide under heading 2853 as an inorganic compound. This tariff item covers phosphides whether or not chemically defined, excluding ferrophosphorus.
Duty Rate — Japan → Canada
Import Tips
• Ensure the phosphorus content is accurately documented on the commercial invoice, as the CBSA may verify the chemical composition
• Consider obtaining a binding tariff classification ruling from the CBSA before your first shipment to avoid delays
• Check if the alloy qualifies for preferential duty treatment under a free trade agreement by providing a valid certificate of origin