A new chapter in the production of high purity alumina (HPA) is unfolding in South Australia, with Andromeda Metals Limited (ASX: ADN) achieving a significant milestone. The company has successfully produced ultra-high purity 4N HPA using a novel, cost-effective, and low-carbon process. This breakthrough positions Andromeda at the forefront of the global HPA market. 

Impact Minerals Limited (ASX: IPT) - A Developing Australian HPA Story with Dr Mike Jones, Managing Director of Impact Minerals Limited

Impact Minerals Limited (ASX: IPT) - A Low Cost HPA story in Western Australia with Dr. Mike Jones Coffee with Samso Episode 175