Boundary Gold and Copper Mining Ltd. engages in the acquisition, exploration, development, and evaluation of mining properties in Canada. The company primarily focuses on exploring gold and copper deposits. It holds a 100% interest in the Toughnut property covering an area of 1,010 hectares 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.