Anglesey Mining plc, a mining company, engages in the exploration, evaluation, and development of mineral properties in the United Kingdom, Sweden, and Canada. It owns a 100% interest in the Parys Mountain underground copper-zinc-lead-silver-gold deposits in North Wales, the United Kingdom. The company also holds 49.8% interest in the Grangesberg iron ore project situated in central Sweden; and 11.9% interest in the Labrador iron project located in Newfoundland, Labrador, and Quebec. Anglesey Mining plc was incorporated in 1984 and is based in Anglesey, the United Kingdom.