Alpha HPA Limited, a specialty materials and technology company, focuses on the delivery and operation of the HPA First and Alpha Sapphire projects in Queensland. It offers aluminium products for use in semiconductors, lithium-ion batteries, direct lithium extraction, synthetic sapphire glass for sapphire optics, power-semiconductors, and micro-led technology, as well as technical ceramics and specialty catalysts. The company was formerly known as Collerina Cobalt Limited and changed its name to Alpha HPA Limited in November 2018. Alpha HPA Limited was incorporated in 2003 and is based in Sydney, Australia. Address: 66 Hunter Street, Sydney, NSW, Australia, 2000