Mina Justa is an open-pit deposit project for copper oxide and other minerals such as gold and silver.

Anddes contributes to the success of the Mina Justa project, through:

• Sea water sampling for metallurgical studies to re-evaluate the scheme of the flotation circuit for sulphide minerals.
• Sampling of sea water for metallurgical studies to re-evaluate the scheme of the flotation circuit using seawater.