Boundary Gold and Copper Mining Ltd. engages in the acquisition, exploration, and development of mining properties in Canada. The company focuses on exploring gold, silver, and copper deposits. It holds 100% interests in the Kena - Daylight project located in the Nelson area of south-eastern British Columbia, Canada; and 100% interests in the Toughnut property located in south-eastern British Columbia, Canada. The company was formerly known as Prize Mining Corporation and changed its name to Boundary Gold and Copper Mining Ltd. in October 2019. Boundary Gold and Copper Mining Ltd. was incorporated in 1996 and is headquartered in Vancouver, Canada.