Tag Archives: DRC

WEG Automation Africa overcomes logistical challenges at DRC tin mine

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WEG Automation Africa has come to the rescue of a tin mine in the Democratic Republic of Congo, providing a containerised substation and control room solution that circumvented the challenging logistics associated with accessing the operation.

The company, formerly Shaw Controls, put the contract win down to an innovative and fit-for-purpose design.

Tyrone Willemse, Business Development Consultant – Projects and Contracts at WEG Automation Africa, said the substations are each housed in a 6-m-high cube container, with a total of 14 units supplied, comprising MV rooms and LV rooms.

Willemse says: “The unit’s dimensions and robustness had to allow for a long journey, including along a very difficult 200 km road to reach the mine site.”

He added: “Every part of the process plant has its own designated MCC (motor control centre) that provides electrical power and control for areas including the primary crushing circuit, the plant feed, regrind mill, tailings thickener, and the product dewatering and handling circuits.”

In addition to meeting safety compliance regulations, the design includes three-way locking systems, LED lighting, fire detection systems and a safety interlock to the fire system for air conditioners. Backup power supply is provided to all the exit lighting, according to WEG. To ensure easy cable entry, meanwhile, glanding plates were carefully located not to overlap with the container’s support beams.

“Working in close collaboration with the engineering house, careful planning could be done upfront to ensure that nothing was overlooked,” Willemse said.

“In the design, full consideration was given to the placement of elements like platforms, walkways, doors, viewing windows and air conditioning units. We also took responsibility for the logistics of getting everything to site.”

Willemse highlighted that this turnkey solution demonstrated WEG Automation Africa’s containerised substation design and engineering capability, as well as its full local manufacturing capacity, which he said, lifted the company above other MCC manufacturers or assemblers.

The containerised solution comes with a full data pack, quality control documentation and an operation and maintenance manual in accordance with ISO9001.

“With our expertise, capacity and experience of working in Africa, we were able to reduce the risk and turnaround time by tackling the entire contract in-house,” Willemse said. “The extensive testing and cold commissioning enabled by our modus operandi and facilities also gave the mine peace of mind that the unit would function as required when it arrived on site.”

GR Engineering to lead Manono lithium-tin DFS in DRC

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GR Engineering Services (GRES) is to act as engineer for the definitive feasibility study on AVZ Minerals’ 60%-owned Manono lithium and tin project in the Democratic Republic of Congo, the Australia-listed developer said.

GRES, based in Perth, Western Australia, is an engineering group with significant experience in study management and the engineering design and construction of resource projects in Western Australia and globally, both as EPCM and EPC contractor, AVZ said.

Manono, meanwhile, was recently the subject of a scoping study. This study showed a 5Mt/y project could produce around 1.1 Mt/y of concentrate at a minimum of 5.8% Li2O concentrate.

AVZ said: “The GRES team nominated for this engagement have appropriate experience in Africa, including in the DRC, where GRES recently provided operational support and optimisation studies at the Kipoi copper project (Tiger Resources).

AVZ’s Managing Director, Nigel Ferguson, said: “The appointment of GRES as the DFS engineer is a significant milestone for the Manono project as its work is highly regarded by leading financiers and lending institutions.”

Other DFS work streams are continuing to schedule including the metallurgical test work, AVZ noted. A 1 t sub-sample of the bulk sample has been sent to ALS Minerals in Perth for comminution testwork, with results from this expected soon.

The dewatering program for the Roche Dure pit has commenced. Approval to dewater the Roche Dure and M’Pete open pits was given to AVZ’s DRC management company, Dathcom Mining SAS, in mid-May by the Mines Environmental Protection, a section of the DRC Department of Mines. The approval was contingent on the building of a silt settlement pond and a water treatment facility into the existing dewatering channel, which has since been completed.

Ivanhoe’s Kakula copper mine takes shape in the DRC

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Development is speeding up at Ivanhoe Mines’ majority-owned Kamoa-Kakula copper project in the Democratic Republic of Congo, with the first access drives approaching Kakula’s initial high-grade ore and earthworks for the surface processing plant having now commenced, the Toronto listed company says.

Mining OEMs will be getting excited too, with tenders for long-lead mining and processing equipment now issued and orders expected to be placed shortly, Ivanhoe said.

In February, Ivanhoe unveiled a prefeasibility study for a 6 Mt/y mine at Kakula, which envisaged an average annual production rate of 291,000 t of copper at a mine-site cash cost of $0.46/Ib ($1,014/t) of copper and total cash cost of $1.11/lb copper for the first 10 years of operations. Annual copper production would step up to 360,000 t by year four, the company said. This came with an initial capital cost of $1.1 billion and would result in an after-tax net present value (8% discount) of $5.4 billion factoring in an average copper price of $3.10/lb. In addition to this, the company unveiled an updated preliminary economic assessment combining both Kakula and Kamoa into an 18 Mt/y operation.

Shortly after this, various stakeholders advanced money for the project, getting Ivanhoe, as the operator, and Zijn Mining, as a partner, to the point where they were both able to fully fund their share of capital costs required to bring the mine into commercial production.

In the latest update on the project, Ivanhoe said “excellent progress” was being made on the construction of the 6 Mt/y Kakula copper mine. Initial copper concentrate production from the Kakula mine currently is scheduled for the September quarter of 2021, with the initial, five-year, detailed mine design now finalised and production scheduling in progress.

The full, detailed mine design will be included in the independent definitive feasibility study that is expected to be published early next year.

Approximately 2,500 employees and contractors now are working at the project as Ivanhoe advances construction of the project’s initial mine at the Kakula deposit.

A total of 647 m of underground development was completed last month, some 100 m more than achieved in April. Lower-grade development ore is being stockpiled on surface near the site of the concentrator plant, which will be used for plant commissioning.

“Mine access drives 1 and 2 (interconnected, parallel tunnels that will provide access to ore zones) are approximately 200 m from Kakula’s initial high-grade mining area, and these priority drives are expected to intersect the higher-grade ore in late July or early August this year,” Ivanhoe said.

The underground development work at Kakula is being performed by mining crews operating large-capacity, semi-autonomous mining equipment, such as jumbo drilling rigs and 50-t trucks (shown above).

The Kakula mine access is via twin declines on the northern side (which have been completed) and a single decline on the south side of the deposit (under development). One of the northern declines will be the mine’s primary access way, while the other will be for the ore conveyor haulage system. The southern ventilation decline will serve as a secondary access and will facilitate the acceleration of critical, early mine development.

From the bottom of the northern and southern declines, a pair of perimeter drifts will be driven to the east and west extremities of the deposit and will serve as the primary accesses to the production areas. These drifts also will be used as the primary intake and exhaust ventilation circuits and will connect with the intake and exhaust ventilation shafts. Underground access to the first raise bore ventilation shaft has been reached, Ivanhoe said. The pilot hole for the 177-m raise bore has been completed, and reaming of the 5.5-m diameter ventilation shaft is expected to be completed next month, according to the company.

The primary ore handling system will include perimeter conveyor drifts and load-out points along the north side of the deposit. The perimeter conveyor drifts will terminate at the main conveyor decline. Connection drifts between the north and south perimeter drifts will provide access and ventilation to the planned mining areas.

Around 99% of the deposit will be mined using the drift-and-fill method, which was chosen to maximise the overall extraction of Kakula ore, Ivanhoe said.

The tailings will flow through a series of cyclones at the backfill plant, and approximately 55% of the tailings will be sent back underground into the mined-out workings as paste backfill. The remaining 45% of the tailings will be pumped to a small tailings storage facility that is being designed by a team of international engineers to meet global best practices for safety, Ivanhoe said.

“The detailed design for the truck-tipping area, where underground ore will feed onto the conveyor system for transportation to surface, and the conveyor system for the main declines, has been completed and component manufacture is underway,” the company added.

Three underground mining crews are working at Kakula. Once Ventilation Shaft 1 is completed and fans have been installed, an additional three crews will be mobilised to accelerate mine development, which is scheduled for October 2019.

Development of an additional access and ventilation decline on the southern side of the Kakula orebody is progressing well and has advanced more than 200 m, Ivanhoe noted. A surface piling rig machine has been mobilised to prepare for the raise bore civil construction for Ventilation Shaft 2.

The DRA Global detailed engineering work on the project includes the engineering and design associated with all underground mining infrastructure, the concentrator plant and all supporting surface infrastructure. This engineering work is running in parallel with an independent definitive feasibility study that is expected to be completed early next year.

“An agreed, detailed budget, and construction and implementation plan is being finalised with Ivanhoe’s joint-venture partner Zijin Mining,” Ivanhoe said. “The project also will be further optimised and adjusted based on the development progress of the project and on the results of the definitive feasibility study.”

On May 22, the project’s construction team commenced breaking ground for the surface processing plant, marking the start of the concentrator construction. The Kakula concentrator will be constructed in a phased approach with two 3 Mt/y modules, as the mining operations ramp up to a full ore-throughput rate of 6 Mt/y. Kakula is expected to produce a very-high-grade copper concentrate in excess of 55% copper, with extremely low arsenic levels, according to Ivanhoe.

The processing plant flow diagrams, process control descriptions, and processing equipment lists have been completed and piping and instrumentation diagrams are being finalised, the company noted. “Tenders for long-lead items such as cone crushers, ball mills, thickeners, high-pressure grinding rolls, flotation cells, regrind mills, concentrate filter and low entrainment flotation cells, have been issued to the market and bids have been received. The Kamoa-Kakula project team in conjunction with DRA is in the process of adjudicating the tenders. Orders are expected to be placed shortly.”

In addition, the tender for the plant civil works has been issued. All bids have been received and are under adjudication. Tenders for smaller equipment for the processing plant such as agitators and samplers have been issued to the market.

Earlier this month, the Kamoa-Kakula project achieved a total of more than 14.5 million work hours free of lost-time injuries – it has been approximately seven years since the last lost-time injury occurred at the project. “This outstanding achievement reflects the dedication to a safety-focused culture of the entire Kamoa-Kakula exploration and development teams,” Ivanhoe said.

Ivanhoe also provided an update on the upgrading work at the Mwadingusha hydropower plant, which it said was progressing well. This project is important to the Kamoa-Kakula project as it is providing clean hydro-electricity to the site from the national grid.

“Construction activities at the Mwadingusha hydropower station are progressing well and Ivanhoe expects that the full upgrading and modernisation of the hydropower plant and its six generators to be completed in late 2020,” Ivanhoe said. “This upgrading work is pursuant to an agreement with the DRC’s state-owned power company, La Société Nationale d’Electricité (SNEL), and is in exchange for a guaranteed 100 MW of electricity – more than enough power for the Kakula mine. The Kamoa-Kakula project has been receiving hydroelectric-generated power from the national grid since late 2016.”

“This installation of modern power generating equipment at Mwadingusha is an important step in helping to secure long-term, sustainable and clean electricity for the Congolese people and for the development of the Kakula mine.”

The upgrading work at Mwadingusha is being conducted by engineering firm Stucky of Lausanne, Switzerland, under the direction of Ivanhoe and Zijin Mining, in conjunction with SNEL.

Work is underway on a 220-kV electrical substation at the Kakula mine that will allow the mine and processing plant to be fully powered from the national power grid. Two new Sumec generators also have been installed at Kakula to provide power to the mine in the event of any power interruptions in the national grid.

Glencore and Umicore sign up to cobalt hydroxide supply pact

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As part of a new agreement with Umicore, Glencore has agreed to supply cobalt hydroxide from its KCC and Mutanda operations in the Democratic Republic of Congo to Umicore’s battery materials value chain.

Umicore has assessed each of these operations as fully compliant with its sustainable procurement framework for cobalt, which excludes artisanally-mined cobalt from its supply chain, as well as any form of child labour, the companies said.

The cobalt units will be shipped to Umicore’s cobalt refineries globally, including the Kokkola refinery (Finland), which Umicore said last week it would acquire from Freeport Cobalt for a total consideration of $150 million. The Kokkola transaction is expected to be finalised by the end of the year.

Glencore produced 42,200 t of cobalt in 2018, the majority of which came from its 65%-owned KCC operation and Mutanda.

“The agreement guarantees Umicore’s security of supply for a substantial part of its longer-term cobalt needs for its expanding global battery materials value chain,” the companies said. “The agreement also provides Glencore long-term market access for its cobalt raw materials in line with Umicore’s growing cathode materials sales.”

Marc Grynberg, CEO of Umicore, said: “Our partnership with Glencore and the acquisition of the Kokkola refinery which has just been announced demonstrate our ability to execute our growth strategy for cathode materials with consistency. The agreement also reconfirms our strong commitment to promote a sustainable battery materials value chain globally.

“I am convinced that our battery cell and automotive customers will value our commitment to support their growth.”

Nico Paraskevas, Head of Marketing, Copper & Cobalt, Glencore, said: “We are pleased to enter into this long-term partnership with Umicore in the fast growing electric vehicle market which further endorses Glencore’s important role in supplying the materials that enable the energy and mobility transition.”

DRA Global moves from PFS to basic engineering at Kakula copper project

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DRA Global has been awarded the contract for basic engineering services on the Kakula mine portion of the wider Kamoa-Kakula project in the Democratic Republic of Congo.

The contract scope includes the basic engineering and design associated with all underground mining infrastructure, the concentrator plant and all supporting surface infrastructure.

Kamoa Copper SA, a joint venture between Ivanhoe Mines, Zijin Mining Group and the Government of the Democratic Republic of Congo, will develop the new copper mine, which is expected to yield an estimated 6 Mt/y in its first phase alone.

The Kakula deposit has been independently ranked as the world’s largest, undeveloped, high yield, high-grade copper discovery, according to DRA, with a resource measuring 174 Mt at an average grade of 5.62% Cu.

DRA’s project delivery relationship with Ivanhoe Mines started on the high-grade platinum-group metals, nickel and copper Platreef project in South Africa. “It was on this project that DRA demonstrated its experienced capability in project delivery which proved to be a key differentiator for the organisation on Kakula,” DRA said.

DRA was contracted to complete the prefeasibility study (PFS) for Kamoa Copper SA, in 2017. In October 2018, DRA was further awarded the contract to deliver a complete basic engineering package. Work began in October and is estimated to conclude by mid-2019.

In addition to the basic engineering, DRA offers continued support on the early works, which includes equipping the main declines with dewatering and conveyor systems, ventilation shafts and associated surface infrastructure.

Alistair Hodgkinson, DRA Executive Vice President, Projects, said: “The team working on this project has gone above and beyond to meet deadlines and exceed client expectations ultimately to ensure that this signature project starts producing as soon as possible.”

Earlier this month, Ivanhoe Mines revealed the prefeasibility study for an initial 6 Mt/y copper mine at Kakula, in addition to an updated preliminary economic assessment combining both Kakula and Kamoa into an 18 Mt/y operation.

Barrick’s Loulo gold operation readies for introduction of off-grid solar hybrid plant

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Barrick Gold is to install a 24 MW off-grid solar hybrid plant to support its existing 63 MW thermal power station at the Loulo mine in Mali as it looks to cut costs and reduce greenhouse gas emissions at the operation.

The renewable energy project is part of Barrick’s wider strategy of moving away from thermal power in Africa, where lack of infrastructure means many mines rely on self-generated diesel energy, making this their largest cost item, the company said.

“Utilising hydropower in the Democratic Republic of Congo, grid power in Côte d’Ivoire, and heavy-fuel baseload generators in Mali, Barrick has already cut its energy costs significantly, and the continuing roll-out of renewable energy sources will ensure that its future needs are met in the most cost-efficient and environmentally friendly manner,” Barrick said.

The solar feasibility study at Loulo forecasted that the photovoltaic plant will replace 50,000 MWh/y of thermal generation, saving 10 million litres/y of fuel and reducing CO² emissions by 42,000 t over the same period. The introduction of the solar component is also expected to cut the complex’s energy cost by around 2 cents/kWh.

Construction of the project—which meets Barrick’s investment criteria of generating at least a 20% internal rate of return—will start later this year. The plant is scheduled for commissioning in late 2020.

“The plant will use the latest weather prediction models, which will enable the power management system to switch between thermal and solar without compromising the micro-grid,” Barrick said.

Barrick’s 80%-owned Loulo-Gounkoto operation is expected to produce 520,000-570,000 oz of gold in 2019 at all-in sustaining costs of $810-850/oz.

Barrick working with Sandvik on autonomous and manned equipment interaction

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Barrick Gold says it is advancing autonomous production systems and projects as it looks to become the global leader in mining efficiency.

President and CEO Mark Bristow said in the company’s 2018 financial results that to achieve its goal of being the world’s most valued gold company, in a rapidly evolving environment where the industry’s shift to developing countries will continue, Barrick will have to be at the leading edge of automation.

“Kibali, in the Democratic Republic of Congo, is currently at the forefront, with its mission control system which manages the underground ore handling logistics without human intervention from the surface, but across Barrick there are many automated operations and developments which are now being unified in a group strategy,” he said.

These include, Barrick said, underground drills that can be run from surface during shift changes; automated underground and open-pit haulage trucks; fully-autonomous backfill systems; remote-controlled open-pit drills; and autonomous drilling of development and production blastholes by multiple units controlled by a single remote operator.

Glenn Heard, Senior Vice President Mining, said ongoing projects currently cover five main areas: underground development and production drilling, production and haulage, and open-pit haulage and production.

“At present, all our systems have barriers which prevent human access to the autonomous operating zones. Our next big step will be to create a situation where autonomous and manned units can work together seamlessly within the same active areas, and we’re working with Sandvik and other providers to achieve this,” he said.

MineSense front and centre in bulk ore sorting game

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Having just commercialised its bulk ore sorting technology at Teck Resources’ Highland Valley Copper (HVC) operations in British Columbia, Canada, MineSense is looking to show the wider industry just how effective this pre-concentration process can be.

IM spoke with President and CEO, Jeff More, to find out more about the company’s ShovelSense and BeltSense technologies and how the Vancouver-based startup has been able to secure investment from the likes of ABB, Caterpillar and Mitsubishi.

IM: Can you explain in a little more detail how your ShovelSense and BeltSense solutions work?

JM: The base technology for both is X-ray Fluorescence (XRF) – a technology that has been around for some time. What we have done to this existing technology, which is quite unique, is three things:

  • One, we have extended dramatically the range of XRF. Traditionally XRF would almost have to be held to the surface of a rock to get accurate measurements. The range extension allows us to work in the shovel environment where we are working across metres of volume;
  • Second is speed. Our system is extremely fast. High speed analysis is required on our conveyor belt applications, but this is even more important in the shovel, where we’re measuring dynamically; as the material is flowing into the shovel, to get a representative reading, you have to be able to take very fast readings of the material as it is moving past the sensors;
  • The third is robustness. On a shovel, you are in a nasty environment from a shock and vibration perspective. We developed a system with sensitive components – the XRF itself, as well as the computing devices around it – that can stand up to that very high shock- and vibration-type environment.

IM: The most high-profile examples of the application of your ShovelSense technology have been at copper mines (HVC, in particular); is the detection technology particularly effective in these ores? Is it being trialled elsewhere?

JM: The current sensing we have with the XRF is very effective in a certain section of the periodic table, which nicely covers the major base metals. We’re focused on copper, nickel, zinc and polymetallic versions of those three. The fourth area of focus is iron ore.

We’ve selected copper as our first focus because of the size of the market and the geography. We have done most of our work in copper, but we now also have operating systems in nickel and zinc.

On a lab scale, the technology has been very effective in iron ore, but iron ore is a very different flow sheet, so we have purposely set it as our fourth market in what we call our primary clusters.

We have five mine site customers at the moment – three copper, one zinc-lead and one nickel-polymetallic.

We were very much focused on North America and, in particular, British Columbia for our first pilots and trials as it was quite easy for us to service in our back yard. The first international market was Chile, for obvious reasons in terms of copper production, and we now have a full MineSense entity and team operating in Chile and Peru.

We’re staggering the rest of our global expansion. We’re now quite active from a business development perspective in southern Africa – South Africa, Zambia, DRC – and have activity in Australia.

We have Systems installed at two different copper mines in British Columbia, one at a very large nickel-polymetallic complex in Sudbury, Ontario, and will have a fourth system operating in Alaska. We also have two mines, but four systems, operating in Chile. By the end of Q2, we will have another three systems operating in Chile.

We did all our development work for the system at Teck’s HVC operation and we’re now completely commercial there. We officially commissioned our first system in December, the second system is being commissioned as we speak and the third and fourth will be installed and commissioned in late-March. This will completely equip their fleet.

IM: Teck has previously said the use of ShovelSense has resulted in “a net measurable increase in the amount of ore (and the associated head grade)” it has available to feed its mill at HVC. Are these results in keeping with your expectations for the technology?

JM: Yes, absolutely. We base everything on, what we call, our value model. Very early in our engagement process, we set out a detailed model that calculates the profit improvement that mine will see – we did the same for Teck HVC.

We agreed on a target at HVC and are actually exceeding that estimate. Most importantly, Teck is also seeing that value and is estimating a great overall impact at that mine.

This is an abridged version of a Q&A to be published in the ore sorting feature in the March issue of International Mining.

Ivanhoe Kamoa-Kakula studies reveal plan for world’s second largest copper mine

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Ivanhoe Mines has released the prefeasibility study for an initial 6 Mt/y copper mine at the Kakula deposit in the Democratic Republic of Congo, in addition to an updated preliminary economic assessment (PEA) combining both Kakula and Kamoa into an 18 Mt/y operation.

The Kakula deposit is in the southerly portion of the Kamoa-Kakula project’s discovery area and would form the first of three deposits to be mined in the 18 Mt/y scenario.

For the 6 Mt/y Kakula option, the PFS envisages an average annual production rate of 291,000 t of copper at a mine-site cash cost of $0.46/ Ib ($1,014/t) of copper and total cash cost of $1.11/lb copper for the first 10 years of operations. Annual copper production would step up to 360,000 t by year four, the company said.

This option came with an initial capital cost of $1.1 billion and would result in an after-tax net present value (8% discount) of $5.4 billion factoring in an average copper price of $3.10/lb.

Ivanhoe said Kakula would benefit from an ultra-high, average feed grade of 6.8% Cu over the first five years of operations, and 5.5% Cu on average over a 25-year mine life.

Basic engineering for the project is already underway and is expected to be completed around mid-year, running in parallel with a definitive feasibility study expected to be completed around year-end, Ivanhoe said.

“Development of twin underground declines has been completed at Kakula, with ongoing underground development activities, including access drives and ventilation raises. In addition, a box cut for a ventilation decline on the southern side of the Kakula orebody is nearing completion,” the company added.

The updated Kamoa-Kakula 2019 PEA presents the alternative development option of a three-phase, sequential operation on Kamoa-Kakula’s copper deposits (pictured below).

Initial production would occur at a rate of 6 Mt/y from the Kakula mine, before increasing to 12 Mt/y with mill feed from the Kansoko mine. A third 6 Mt/y mine would then be developed at Kakula West, bringing the total production rate to 18 Mt/y.

“As resources at Kakula and Kansoko are mined, the PEA envisages that production would begin at several mines in the Kamoa North area to maintain 18 Mt/y throughput over a 37-year mine life,” Ivanhoe said.

For this option, the PEA envisages $1.1 billion in initial capital costs, with future expansion at the Kansoko Mine, Kakula West Mine and subsequent extensions funded by cash flows from the Kakula mine. This resulted in an after-tax NPV (8% discount) of $10 billion using the same long-term copper price of $3.10/Ib.

Under this approach, the PEA also includes the construction of a direct-to-blister flash copper smelter at the Kakula plant site with a capacity of 1 Mt/y of copper concentrate to be funded from internal cash flows. This would be completed in year five of operations, achieving significant savings in treatment charges and transportation costs, according to the company.

The 18 Mt/y scenario would deliver average annual production of 382,000 t of copper at a total cash cost of $0.93/lb copper during the first 10 years of operations and production of 740,000 t/y by year 12. “At this future production rate, Kamoa-Kakula would rank as the world’s second largest copper mine,” Ivanhoe said.

Robert Friedland, Co-Chairman of Ivanhoe Mines, was at the Mining Indaba event in Cape Town, South Africa to announce these results.

He said: “These studies clearly prove our long-standing conviction that Kamoa-Kakula is firmly on track to become one of the absolute greatest copper mining complexes in the world, helping to restore Katanga’s rightful position as the world’s largest copper producing region. This would not have happened without the extraordinary efforts of the Ivanhoe discovery team and our investment of more than $800 million in exploration and development.

“We now look forward to working with the new government of the DRC and the Congolese people to develop Kamoa-Kakula to its full potential, generating widely shared economic benefits that will help to uplift local communities, and provide skills training to help ensure that young Congolese can qualify for the thousands of meaningful direct and indirect jobs that will be created.”

ERG trials IBM Blockchain Platform to support Clean Cobalt Framework

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Eurasian Resources Group says it will pilot a blockchain-based solution built on the IBM Blockchain Platform at its Metalkol RTR operation in the Democratic Republic of the Congo to help enhance the provenance and traceability of cobalt in the metal’s supply chain.

Metalkol RTR is ERG’s hydrometallurgical plant in the DRC and has a target capacity of 24,000 t/y of cobalt.

ERG said: “While cobalt and other metals such as copper, nickel and lithium drive the global battery sector, their extraction may come at high cost for the surrounding ecosystem, including the use of child labour and pollution which is compounded by the current dearth of viable reuse and recycling systems. The blockchain-based solution helps to ensure that the material is traceable.”

The blockchain supports ERG’s Clean Cobalt Framework at Metalkol RTR, a reprocessing plant for historic copper and cobalt tailings from previous mining operations, which is nearing operation, according to ERG.

Niels de Jongh, Executive Partner IBM Global Business Services, said: “ERG’s initiative to implement a blockchain solution to bring together stakeholders across the cobalt supply chain can help transform entire business processes in the mining industry and help bring new levels of trust. Leveraging IBM’s digital capabilities enables parties to develop the solution through an interactive approach with clear business focus.”

Benedikt Sobotka, CEO of Eurasian Resources Group and co-chair of the Global Battery Alliance, said: “This blockchain-based solution will aim to enable manufacturers to confirm that the cobalt was sourced at Metalkol RTR by aggregating the necessary data and information on the raw material.”

Leveraging IBM’s blockchain platform and expertise, the platform will aim to determine the provenance of cobalt throughout the supply chain, from extraction to production, a process that is currently complex and costly. Using blockchain will allow individuals to track the origins of cobalt across the supply chain, including once it’s been to a smelter and blended, and reduce costs through efficient information sharing, tracking and transparency according to the highest standards.

Sobotka added: “As a founding member of the World Economic Forum’s Global Battery Alliance, ERG aims to create new standards in the industry. We are therefore pleased to be piloting this innovative blockchain-based solution on the IBM platform. This way we can guarantee with certainty that the material that customers buy is not tainted by artisanally-produced material.”

Last week, MineHub Technologies and IBM announced a collaboration to use blockchain technology to help improve operational efficiencies, logistics and financing and reduce costs in the high-value mineral concentrates supply chain — from mine to end buyer. Goldcorp, ING Bank, Kutcho Copper, Ocean Partners and Wheaton Precious Metals are working with MineHub to build the new mining supply chain solution on top of the IBM Blockchain Platform.