Leading Developments

Freeport-McMoRan Copper & Gold Inc. struck a deal with Indonesian government officials Friday to immediately resume operations at Grasberg, ending a six-month tax dispute, while opening the door for...

Latin America

Capstone Mining has released the results of a positive feasibility study of the proposed $1.7 billion Santo Domingo iron oxide-copper-gold project in Chile's Region III. The project is owned 70% by...
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Agglomerated oxide ore is stacked for heap leaching at Alacer Gold’s Çöpler mine in eastern Turkey. The company is studying the feasibility of building a facility for pressure oxidation of sulphide ore...
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US & Canada

Pretium Resources has announced the results of an updated NI 43-101-compliant feasibility study of its high-grade, underground Brucejack gold-silver project in northern British Columbia. Tetra Tech...
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Outotec Provides Process Technology to Sierra Gorda

Outotec has signed a contract with Quadra FNX Mining Ltd. for the design and delivery of process solution to the new copper-molybdenum concentrator located in Sierra Gorda, close to Antofagasta in northern Chile. The contract value is about EUR 26 million.

Deliveries of Outotec TankCell e300 flotation cells, concentrate and tailings thickeners as well as filters are scheduled to be completed during 2012. In addition, Outotec also provides installation, commissioning and start-up services for the delivered equipment.

“Outotec is committed to providing process solutions that enable our customers to recover the valuable metals in the most sustainable manner possible. We are happy that our latest flotation and thickening developments were chosen for the new Sierra Gorda concentrator. The Outotec TankCell e300 is the most energy efficient flotation cell in the market with 20% lower energy consumption per processed ore ton compared to other available methods,” said Outotec CEO Pertti Korhonen.

Precious Metals ($/oz)

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