Tag Archives: Trafigura

Vale sells New Caledonia nickel-cobalt operations to consortium

Vale confirms that its Vale Canada Limited subsidiary has concluded the sale of its ownership interest in Vale Nouvelle-Calédonie SAS (VNC) to the Prony Resources New Caledonia consortium.

The consortium of investors, including Trafigura, comprises a majority and non-dilutable shareholding for New Caledonian interests, Vale said.

Eduardo Bartolomeo, CEO of Vale, said: “After several months of negotiations, I am pleased that we concluded our divestment of VNC, benefitting employees, New Caledonia and all its stakeholders. Vale is fully committed to this transaction. It meets the guarantees required at the financial, social and environmental levels and offers a sustainable future for the operations.”

Vale’s intent from the beginning of the divestment process was to withdraw from New Caledonia in an orderly and responsible manner, with the company saying the deal accomplishes that.

Vale previously tried to sell the operations to Australia-based New Century Resources, but the two parties failed to reach an agreement.

The deal provides the former VNC operations with a financial package totaling $1.1 billion, of which Vale Canada Limited is contributing $555 million to support the continuity of the operations. The financing of the “Pact for the Sustainable Development of the Deep South” will also be secured by Vale, it said.

The Pact for Sustainable Development of the Deep South was signed on September 27, 2008, between Vale New Caledonia and communities south of the “Grand” for a period of 30 years. It urges the industry to create and implement specific measures to support the development of the Deep South in a sustainable manner.

In addition to its financial commitment to continue operations, Vale will continue to have the right to a long-term nickel supply agreement for a proportion of the operation’s production, allowing it to, the company says, continue addressing the growing demand for nickel by the electric vehicle industry.

Mark Travers, Executive Vice President for Base Metals with Vale, said: “Along with the continuation of the Pact, the deal also allows the Lucy Project for dry storage of tailings to proceed. We want to acknowledge the time and effort of all stakeholders to achieving this deal, including the French State, and especially the employees of VNC for their trust and support through a lengthy and uncertain process.”

VNC is a producer of nickel and cobalt from the Goro mine. It also has a processing plant and a port.

RCT brings automation to MATSA underground operations in Spain

RCT says it has finalised a major automation project at MATSA’s Aguas Teñidas and Magdalena mines in the Huelva province of Spain.

The project involved installing ControlMaster® Guidance Automation on four CAT R2900G underground LHDs and one Automation Centre Surface Control Station at MATSA’s Aguas Teñidas copper-lead-zinc mine.

MATSA is a jointly-owned company by Mubadala Investment Co and Trafigura. It owns and operates three mines in the Huelva, including Aguas Teñidas, Magdalena and Sotiel, on top of a 4.4 Mt/y copper and polymetallic processing plant.

RCT’s automation centre at Aguas Teñidas is fitted out with RCT’s Multiple Machine Control feature enabling a single operator to remotely control multiple machines at the same time via the mine’s digital communications network.

RCT also commissioned two Sandvik LH621 underground LHDs with ControlMaster Guidance Automation at the nearby Magdalena copper mine. These Sandvik LHDs can operate on a digital network via RCT’s Area Access Cabinets which act as an extension of the automation centre and interfaces between the work areas and the machines.

This instalment builds on a previous project to mount ControlMaster Teleremote and Guidance Automation solutions on three of the site’s CAT R2900G LHDs, which operated on an analogue network via two surface control stations, according to RCT.

Guidance Automation allows machines to tram between two predetermined points on a mine site with the push of a button by operators who also receive real-time information including machine speed, rpm, direction, pitch and roll, RCT said.

“The automation centre consists of an ergonomically designed operators chair facing up from screens, which feed real-time information from sensors and machine-mounted cameras to the operator,” the company added. Teleremote, meanwhile, enables the operator to remotely manage the machine from a control station in real time.

A MATSA spokesperson said: “This system not only allows us to operate in hazardous conditions safely from the surface, but also increases productivity by permitting us to operate during shift change and smoke clearing. We also have the capability to simultaneously operate more than one piece of equipment with the same teleremote operator.”

RCT Account Manager, Shane Smith, said the Guidance Automation products would provide solid benefits for MATSA. “ControlMaster Guidance Automation has a proven track record of improving operator safety in a traditionally hazardous working environment by removing them from the mine face,” he said.

“The faster tramming speeds will also help to boost site productivity on site and limit unplanned machine downtime due to repairs from machinery accidents while the new automation centre will reduce operator fatigue due to improved comfort and ease-of-access on the mine’s surface.”