Astron 

Astron Corporation Limited operates as a mineral mining and production company in Australia, China, and internationally. The company operates through Donald Rare Earths & Mineral Sands; China; Senegal; and Others segments. It focuses on the development of the Donald Mineral Sands and Rare Earth Project in regional Victoria. The company is involved in the operation of titanium-based materials processing activities, including a mineral separation plant at Yingkou, China; and procurement and trading activities. In addition, the company engages in the evaluation and advancement of downstream applications for zircon and titanium. The company was incorporated in 2011 and is headquartered in Melbourne, Australia.