Zinc-Copper Blende Concentrate from United States
A zinc ore concentrate derived from sphalerite (zinc blende) deposits containing significant copper impurities, processed to recover both metals. The product is classified as a zinc ore concentrate because zinc is the principal metal of economic value. It falls under tariff item 2608.00.00 for zinc ores and concentrates.
Duty Rate — United States → Canada
0%
Import Tips
• Include a certified assay showing zinc as the dominant metal to avoid classification as copper ore
• Report the zinc metal content in kilograms as required by statistical notes
• Keep records of the beneficiation process to show standard metallurgical treatment