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Copper 360 ships the first copper concentrate from the Northern Cape copper province in 21 years and delivers record concentrate grades in excess of 30% during plant commissioning

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Highlights

  • Copper 360 has delivered the first copper concentrate from the Northern Cape Province in 21 years marking the start of a new era in copper production in South Africa.
  • The achievement is remarkable in light of the fact that the record concentrate grades in excess of 30% were produced during the commissioning of the MFP 2 (the Nama Copper plant) that was recently acquired.
  • The plant produced 136 tonnes of concentrate over a commissioning period of 3 weeks achieving our plan.
  • The plant is forecast to produce in excess of 1,000 tonnes of concentrate per month within 3 months – 2 months ahead of planned production.
  • The Company’s second concentrate plant MFP 1 is planned to start production at the end of July 2024, with a target capacity of 1,400 concentrate tonnes per month.
  • The SX/EW plant that produces copper cathode, also delivered record performance in March 2024 producing some 60 tonnes of pure copper metal and is well on track to ramp up to 100 tonnes of copper per month within the next quarter.

Jan Nelson, CEO of Copper 360 commented: “Copper 360 is extremely proud of this achievement heralding not only the first copper concentrate production from the area in 21 years but also because it marks the start of a new era of copper production in South Africa. We have delivered on plan and at copper concentrate grades that are world-class. Copper 360 is also the only producer of copper cathode from the area.

Copper 360 is South Africa’s only listed pure copper producer and has made history in terms of being the first major copper producer in the Namaqualand region. We salute the tenacity and spirit of the people of Namaqualand who support us tremendously and the drive and passion of our team. We remain humble but we celebrate this historic success which marks South Africa’s return to being a major copper player. Our focus is now to bring our second concentrate plant into production and ramp up copper output. We look forward to reporting further production results in due course.”

Any forward-looking statements contained in this announcement have not been reviewed nor reported on by the Company’s auditors.

Zambian lead poisoning Claimants win permission to appeal class action against Anglo American

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On Friday 19 April, in a crucial step towards achieving justice for the children and women who allege lead poisoning caused by a former Anglo American lead mining operation in Kabwe, Zambia, the Johannesburg High Court granted permission to appeal an earlier judgment that dismissed certification of the class action. 

In granting permission Justice Leonie Wendell found that an appeal against her earlier judgment had ‘reasonable prospects of success on at least one ground of appeal’ and that there were ‘compelling reasons to grant the appeal, as class action law is still being developed in South Africa’, and that ‘there are current matters of law of public importance which directly implicate constitutional rights’. The Kabwe Claimants will now take their case against Anglo American South Africa (“AASA”) before the Supreme Court of Appeal of South Africa later this year. 

This is a major step forward in the longstanding lead poisoning class action claim against AASA, a wholly-owned subsidiary of London headquartered Anglo American Plc. The December judgment effectively blocked access to justice for the people of Kabwe. 

Scope of case

Kabwe was an Anglo American mine from 1925 to 1974. The evidence submitted to the court by the Claimants in support of this claim is clear. From the early 1970s, reports by the Mine doctors showed that several children had died  of lead poisoning from the mine, and a high proportion of  children in the local communities were suffering from massive blood lead levels.

How sensor-based sorting of sulfide ores can optimize the process, significantly reduce costs and environmental impact in copper, zinc and lead recovery

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The accelerating increase in global demand for copper, zinc and lead poses a challenge for mining operations: increasing their efficiency and productivity to meet the demand while ensuring their profitability and sustainability. Sensor-based ore sorting can be an invaluable asset for optimizing the process and achieving this goal, as Rasoul Rezai, Global Segment Manager Metals at TOMRA Mining, explains.

Sulfide minerals are the source of metals such as copper, zinc and lead, which have a key role to play in our modern lifestyle – with uses ranging from the energy supply, electronics and transportation to construction and infrastructure. The increase in demand for these three metals is expected to accelerate, driven by a variety of factors, such as infrastructure development, the rising demand for electronics and, very importantly, the transition to a low carbon economy.

In fact, they are among the critical raw materials required for the electrification of the economy, moving from fossil fuels to wind and solar power generation, and battery or fuel-cell electric vehicles (EVs). Copper is an essential driver of the energy transition for its uses in electrification, including the charging infrastructure for EVs and, according to a report by the International Energy Agency, the world will need between 1.7 to 2.7 times as much copper in 2040 as it produces today.

The global zinc demand for renewable energy technologies is forecast to increase consistently to reach 364,000 metric tons in 2030, up from 109,300 in 2020, as stated in a Statista report. The value of the global market for copper and zinc is expected to reach $394 billion and $49.6 billion respectively between 2027 and 2030. The lead market is also expected to flourish, driven by the growing demand for energy storage, the accelerating adoption of EVs, and integration of smart-grid technologies.

Zenzele precast products cemented with Afrisam quality

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Zenzele Pavers and Cladding, a family-run Pretoria-based manufacturer, credits its unwavering commitment to quality and its lasting partnership with leading cement supplier AfriSam for its successful growth.

Today, the business serves both local homeowners in Pretoria North, Ga Rankuwa, Soshanguve and broader regions, as well as large developers and construction contractors. Since its inception in 2007, Zenzele has specialised in precast products from concrete pavers and bricks to cladding, kerbs, blocks, and tiles.

‘The backbone of our success is high-quality cement, ensuring consistency in results and colour,’ says Founder and Owner Wendel Krook. ‘Our enduring relationship with AfriSam, who mirrors our dedication to quality, reliability and consistency, plays a significant role in our growth.’

Core principles 

The company’s core principle of delivering a product that is good enough for their own home has attracted a diverse clientele, ranging from local families to large commercial customers. Zenzele Co-Founder Hengelene Krook says, ‘Our loyal customer base is built upon quality, service and the trust that our products will pass the test of time. ‘This commitment to quality extends to Zenzele’s workforce, marked by low staff turnover and retention of skills and experience, ensuring attention to detail in all business aspects. General Manager Jacqueline O&Kelly, Zenzele’s first employee, applauds AfriSam’s support and reliability in meeting Zenzele’s high-quality standards.

Right pumps will mitigate mines’ rainy season risks

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During the drier months of the year, it is easy to forget that the pumping equipment at mining sites or process plants might not be up to the demands that the rainy season brings.

In fact, 90% of pump failures are from putting the wrong pump into the application. This is the view of Justin Bawden, Key Account Manager at Integrated Pump Technology, local distributors of Grindex submersible pumps. Being aware of the factors and influences of each application is vital to providing a suitable and lasting solution – which will mitigate the risk of flooding and consequent loss of life, equipment and production.

“Where dewatering activity is conducted, it is imperative that monitoring and forecasting of water inflows is done – whether on opencast or underground mines,” says Bawden. “This will allow for the necessary planning and specification of the correct capacity of pumping equipment, as well as hose sizes and materials.”

On one site, he says, a customer was able to meet dewatering requirements with just two 37kW pumps for most of the year. With the rainy season, they had to add another four of these units, based on their previous experience. He points out that Integrated Pump Technology understands these changing needs, and keeps the right pumps and quantities in stock.

Rich rewards result from investing in WearCheck’s training

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Ensuring that condition monitoring customers whose maintenance staff undergo ongoing technical skills training earn significant returns from their investment into the training courses, is a priority for condition monitoring specialist company, WearCheck.

Maintenance crew members can choose from more than 15 courses that are conducted by WearCheck’s experts in various categories of condition monitoring, including general oil analysis, reliability services, transformers and wind turbine oil analysis. Many of the courses earn valuable CPD (continuing professional development) points for delegates.

WearCheck

The training schedule, which has run successfully for over two decades, is overseen by Steven Lumley, technical manager at WearCheck. ‘Technology is developing at an exponential rate, and that which is used in the condition monitoring industry is no exception. Therefore, even experienced technicians need to brush up on new skills and learn about technical innovations as they become available on the market,’ she said.

‘WearCheck continuously adds in new training content to the course material to address the need to educate maintenance personnel about newly introduced techniques that can boost accuracy and efficiency, and make a condition monitoring programme even more effective. Therefore, it is important to attend the courses regularly, and not just on a once-off basis, to ensure that technical knowledge is up to date.

Trafo Power Solutions shows its agility in upgrading DRC mine transformers

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With its experience in Africa and its agility in executing projects rapidly, Trafo Power Solutions is supplying three mini-substations and two transformers to a copper-zinc mine in the Democratic Republic of Congo.

David Claassen, Managing Director of Trafo Power Solutions, says the pressure was on from early in the planning stages to ensure this critical equipment would be available on time – to facilitate the continued mine expansion. From the date of the contract award, the company will deliver the units to the mine site within just four months – despite most of South African industry taking an annual December break.

“We have conducted projects previously with the end-client and the engineering, procurement and construction (EPC) contractor, so have a good understanding of their requirements,” explains Claassen. “This experience – combined with our history in the DRC and in the mining sector – gave us the edge in expediting the whole process.”

The order was for two 2000 kVA transformers to step down the electricity supply from 6,6 kV to 550V, as well as three dry-type miniature substations. Two of the mini-substations are rated 315 kVA and 6,6 kV to 400 V, while the third is a 630 kVA unit which also steps down from 6,6 kV to 400 V.

AECI Celebrates 100 Years of Industry Leadership

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AECI, a global leader in mining explosives and chemicals, celebrates 100 years of innovation, growth, and impact. As the company marks its centenary, it reflects on its rich past while charting an ambitious course for the next century.

From its pioneering days in the explosives industry in South Africa to its current stature as a formidable force on the global arena, AECI has continually evolved, driven by a commitment to excellence and a vision for the future. With a presence spanning 22 nations and a workforce of over 7 500 dedicated individuals, AECI’s journey epitomises a century of trans formative growth and resilience.

Into the Future

Group CEO, Holger Riemensperger, shares insights into AECI’s ambitious strategy for the future: “Our recently unveiled strategy sets the stage for AECI to become a global top three player in its industry by 2030. Through operational excellence and a disciplined approach to capital allocation, we aim to double the EBITDA of our core mining and chemicals business by 2026.

“These capabilities are central to the sustainable and profitable growth of AECI, coupled with strategic divestments from non-core businesses.”

Hytec Fluid Technology reopens Oil Analysis Laboratory

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Due to the increase in demand, Hytec Fluid Technology (HFT), a Bosch Rexroth Africa Group company, reopened its Oil Analysis Laboratory in Kempton Park, Johannesburg, on 3 January 2024 with a bolstered service offering.

The state-of-the-art laboratory caters to a range of industries where the reliability and performance of hydraulic fluids, glycols, and related substances are crucial for manufacturing and industrial facilities, power generation plants and chemical processing plants.

To further enhance the laboratory’s service offerings, it now features new technologies. These technologies include the CIX system, which assesses particle level contamination in hydraulic fluids, assisting clients in achieving industry-required ISO 4406 levels of cleanliness in their oil. Another new technology includes the X-Ray Fluorescence (XRF) machine, which identifies various elements and provides detailed chemical breakdowns of materials.

“The reopening of the laboratory marks an impressive milestone for HFT and Bosch Rexroth Africa. It is equipped to assist clients in achieving optimal performance through advanced analysis techniques. The reopening reflects a continued commitment to resuming full-scale operations and contributes to meeting the industry’s demands for analysis of hydraulic fluids,” said Abigal Nel, Laboratory Analyst, HFT.

TRAFO POWER SOLUTIONS SHOWS ITS AGILITY IN UPGRADING DRC MINE TRANSFORMERS

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With its experience in Africa and its agility in executing projects rapidly, Trafo Power Solutions is supplying three mini-substations and two transformers to a copper-zinc mine in the Democratic Republic of Congo.

David Claassen, Managing Director of Trafo Power Solutions, says the pressure was on from early in the planning stages to ensure this critical equipment would be available on time – to facilitate the continued  mine expansion. From the date of the contract award, the company will deliver the units to the mine site within just four months – despite most of South African industry taking an annual December break.

“We have conducted projects previously with the end-client and the engineering, procurement and construction (EPC) contractor, so have a good understanding of their requirements,” explains Claassen. “This experience – combined with our history in the DRC and in the mining sector – gave us the edge in expediting the whole process.”

The order was for two 2000 kVA transformers to step down the electricity supply from 6,6 kV to 550V, as well as three dry-type miniature substations. Two of the mini-substations are rated 315 kVA and 6,6 kV to 400 V, while the third is a 630 kVA unit which also steps down from 6,6 kV to 400 V.

“This equipment is an important part of the mine’s electrical infrastructure upgrade,” he says. “Of particular interest were the dry-type mini-substations, which were quite unique in certain respects.”

As a specialist in dry-type transformer applications, Trafo Power Solutions designed the mini-substations in an IP54 configuration – ensuring that the units are completely sealed from dust and water. This level of insulation usually requires a forced air solution to ensure adequate air movement for cooling.

“For this application, the requirement was for natural air cooling – so the installation would not include external fans and related control instrumentation,” he says. “This option enhances simplicity and further reduces any chance of ancillary equipment needing attention.”

The design of the enclosure and the transformer therefore took account of this configuration, allowing enough natural cooling despite the high ambient daytime temperatures in the region. Another demanding aspect of the contract was that the two 2000 kVA transformers are to replace units in the mine’s existing substation. This required innovative design to ensure that the new equipment fits into the available space.

“Our replacement units have a higher power rating than the ones they will replace, so the design was customised to ensure the mine does not have to re-engineer the space,” says Claassen. “This highlights our flexibility in designing solutions to optimise ease of installation.”

Delivery to site will take place after a factory acceptance test (FAT) has been conducted. While the functional commissioning of the units is not part of Trafo Power Solutions’ scope of supply on this contract, the company offers a standard commissioning and assistance service. This is part of its value-add to any of its contracts.

“The rapid pace of this project indicates a growing trend not only in mining but in other sectors, towards fast tracking new developments and expansions,” he notes. “Clients are expecting their supply partners to deliver on shorter timelines, so one of our key strategies is to learn from each project and apply those lessons going forward.”

This keeps Trafo Power Solutions at the forefront of efficient project execution, focusing actively on quality and communication. This ensures first-time accuracy and customised designs, so that no time is lost by unnecessarily revisiting aspects of the project as it progresses.

“Our non-corporate approach means that we can take decisions and act quickly on matters commercial and technical,” says Claassen. “Our proven skill is in achieving these goals without compromising on quality.”

Contact information

On behalf of Trafo Power Solutions

Website: https://www.trafo.co.za/

LinkedIn: https://www.linkedin.com/company/trafopowersolutions/

Twitter: @trafo_power

Twitter URL: https://twitter.com/trafo_power

Facebook: https://www.facebook.com/trafopowersolutions/