Astron Corp. Ltd. is a holding company, which focuses on zircon and titanium mineral sands. It operates through the following segments: Donald Rare Earths and Mineral Sands, China, Senegal, and Other. The Donald Rare Earths and Mineral Sands segment involves in the development of DMS Mine. The China segment engages in the development and construction of mineral processing plant and mineral trading. The Senegal involves in the development of the Niafarang mine. The company was founded in 1985 and is headquartered in Melbourne, Australia.