Alpha HPA Limited operates as a specialty metals and technology company. It primarily explores for high purity alumina (HPA) deposits. The company holds interest in the HPA First project located in Gladstone, Queensland. It also offers aluminium products for use in electronics, optics, lighting, and lithium-ion battery sectors. 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.