Fossal S.A.A., through its subsidiary, engages in the extraction of diatomite in the northern region of Peru. It holds rights to use a non-metallic mining concession in Bayovar 9, which contains phosphate rock, diatomites, and other minerals. The company was incorporated in 2016 and is based in Lima, Peru. Fossal S.A.A. is a subsidiary of Inversiones ASPI S.A.