When mining began at the Aspang site in the century before last, it was still a dangerous undertaking that was harmful to health and the environment. Today, almost 160 years later, Aspanger Bergbau und Mineralwerke GmbH is a modern, tested and safe leading company that sells its high-quality products on international markets and ensures "better performance" for products from various industries. Our deposits offer muscovite mica reserves for over 100 years.