Anglesey Mining plc is a mineral resources enterprise primarily engaged in the... Anglesey Mining plc is a mineral resources enterprise primarily engaged in the identification, assessment, and advancement of various mining projects. The company possesses full 100% ownership of the subterranean Parys Mountain deposit in North Wales, United Kingdom, which contains significant reserves of zinc, copper, lead, silver, and gold. Additionally, it holds a 12% equity interest in the Labrador iron project, spanning across Labrador and Quebec. The firm also maintains a 19.9% stake in the Grangesberg iron ore mine, located in Sweden's central Bergslagen district. Anglesey Mining plc, established in 1984, operates from its headquarters in London, United Kingdom.