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A series of workshops to promote and support greater intelligence and collaboration in minerals exploration in key mining jurisdictions in sub-Saharan Africa are to be conducted by global mining major BHP.

The first of these is being held in Johannesburg, co-hosted by the JSE, Africa's largest stock exchange by market value, and additional sessions will be held in the coming weeks in Namibia, Angola and Zambia.

"By co-hosting this workshop with BHP, the JSE is supporting the capabilities and collaboration needed to build a stronger pipeline of quality mining investment across the region," JSE primary markets equity origination manager Patrycja Kula-Verster explained, while pointing out that capital formation in mining starts long before market entry.

The sessions are directed not only at junior mining and exploration companies but also at the regions' academic institutions that maintain strong geoscience, mining engineering, and innovation programmes. Geological surveys and national geoscience bodies, and research centres focusing on new exploration technologies, are also invited to attend.

Shared will be BHP's view of global mineral systems, exploration methodology, and geoscience data schema, while also strengthening relationships across key institutions to support future exploration in the region.

The sessions will also provide an introduction to BHP's Xplor programme for junior mining and exploration companies, along with innovative thinkers in exploration, academic institutions and geological surveys.

BHP Xplor, a nine-month accelerator programme for early-stage mineral exploration companies and mining innovators, provides $500 000 in equity-free funding, along with hands-on technical, commercial, and operational support. It is designed to help explorers fast-track promising concepts into viable projects that can contribute to the minerals needed for the energy transition.

The workshops are led by BHP head of global generative exploration Dr Cam McCuaig and joined by senior members of the BHP exploration team.

"The objectives of the workshops are to provide insights into BHP's global exploration approach and identify mutual opportunities for collaboration. We also want to create greater awareness of BHP Xplor, and support innovative projects to bolster exploration in the region," McCuaig stated in a release to Mining Weekly.

The 2025 BHP Xplor programme includes JSE-listed South African exploration and development company Orion Minerals, which is advancing a portfolio of copper and zinc assets.

Orion executive exploration John Paul Hunt reported that Xplor has been a validation of Orion's strategic positioning and vision in South Africa's Northern Cape. "It's already helping us to accelerate our thinking about our future resources," Hunt added.

BHP and the South African Council for Geoscience recently signed a strategic partnership to collaborate on geoscientific data and accelerate mineral exploration using advanced digital tools. This partnership creates a framework for joint research, data sharing, and exploration initiatives aimed at unlocking new insights from decades of geological information.

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Chilean multinational conglomerate Antofagasta has reported a strong quarter of cash cost performance, with net cash costs having been 108c/lb at group level in the first quarter of the year.

Notably, net cash costs were 72c/lb and 34c/lb at the Los Pelambres and Centinela mines, respectively, despite lower copper production in the quarter.

The group-wide net cash cost decline of 30% year-on-year was driven by higher by-product credits.

CEO Iván Arriagada says this demonstrates the quality of the group's portfolio, including its meaningful exposure to gold and molybdenum.

The company expects copper production to increase in the year head, on the back of higher ore processing levels and improving grades at Los Pelambres.

Arriagada confirms that pre-commissioning activities are underway at the Centinela second concentrator project, while progress across the Los Pelambres growth-enabling projects continue to strengthen the operational platform for future production growth.

Antofagasta aims to increase its copper production by 30%, particularly as prices remain strong for now and medium-term fundamentals – structured demand and constrained supply – are compelling.

In the first quarter of the year, Antofagasta recorded 19.2% lower copper production of 143 000 t, compared with 177 000 t in the last quarter of 2025. For context, Antofagasta produced 154 700 t of copper in the first quarter of 2025.

Arriagada attributes the lower copper production to lower processing rates and grades in line with the mine plans at both Los Pelambres and Centinela.

Gold production also decreased by almost 30% quarter-on-quarter to 46 500 oz in the first quarter of the year, which compares to 66 300 oz having been produced in the last quarter of 2025 and 42 900 oz produced in the first quarter of 2025.

The company recorded lower ore processing rates at both of its concentrators despite achieving higher gold grades.

Molybdenum production totalled 3 000 t in the quarter under review, compared with 4 400 t in the preceding quarter and 3 100 t in the same quarter of last year.

The molybdenum production decline reflects a balance of higher recoveries but lower ore processing rates.

Antofagasta remains on track to produce between 650 000 t and 700 000 t of copper in the full year at an estimated net cash cost of between $1.15/lb and $1.35/lb – assuming fuel prices return to levels seen in January.

The company's capital expenditure guidance remains unchanged at $3.4-billion for the year.

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A green hydrogen breakthrough in Namibia is opening the way for decarbonised steel using iron-ore of considerably lower grade.

In an electrically powered hydrogen rotary kiln, 80 t of Australian iron-ore has been converted in climate-neutral fashion into direct-reduced iron (DRI) using ore with an iron content of around 56%, which is well below the typical 70% – and without the usual energy-intensive pelletising.

With this, Sustainable Steel from Australia and Germany – the SuSteelAG consortium – is paving the way for a sustainable value chain linking Australia, Namibia, and Germany from iron production and refinement to green steel, which, who knows, may even make up the bodywork of your next car, with the help of Namibia's abundant solar resources.

Last year, SuSteelAG, led by Federal Institute for Materials Research and Testing (BAM), embarked on its mission to decarbonise steel production using hydrogen, including when working with lower-grade ores.

Now, the first industrial-scale pilot test has been successfully completed to convert the iron-ore climate-neutrally into DRI.

The steel industry accounts for around 7% of global CO₂ emissions; transforming it is therefore a central lever of the energy transition.

Coordinated by BAM, the project is developing a hydrogen-based direct-reduction process that expands the resource base available for green steel production in being able to use lower-grade ores.

Until now, climate-neutral steel production has only been feasible using premium ores with an iron content of roughly 70%.

These ores, however, are scarce and expensive worldwide. Moreover, existing processes require the use of a shaft furnace, which in turn demands cost- and energy-intensive pelletising of the ore.

For the first time, untreated Australian iron-ore with a comparatively low 56% iron content has been processed into DRI at industrial scale at Namibia's Oshivela site, where project partner HyIron Green Technologies operates the innovative hydrogen rotary kiln.

For the campaign, the 80 t of iron-ore was supplied by Australian mining and technology company Fortescue, also a SuSteelAG partner.

The German industrial furnace manufacturer TS Elino GmbH was primarily responsible for designing and constructing the rotary kiln.

Prior to the industrial trial, BAM had extensively studied hydrogen-based iron reduction at laboratory scale and derived the optimal operating parameters for the large-scale process.

Based on these findings, the Oshivela plant refined the Australian ore into iron under climate-neutral conditions and with a throughput of five tonnes an hour.

"We have now reached a scale that is highly relevant for industrial production and demonstrated that hydrogen-based direct reduction of lower-grade ores can be operated economically – an essential step toward accelerating green steel production in Germany and beyond. This also means that green steel production need not be constrained by the limited availability of premium ores," Christian Adam of BAM, who coordinates the international SuSteelAG consortium, stated in a media release to Mining Weekly.

The next step will be to ship the refined iron from Namibia to Germany. Salzgitter Mannesmann Forschung GmbH will investigate how the refined iron can best be integrated into existing industrial processes to eventually produce climate-friendly steel for cars and other key products.

RWTH Aachen University (Advanced Mineral Processing Technologies Research and Teaching Unit - AMR) will investigate how Australian ores with lower iron content can be further optimised for direct reduction.

In addition to the companies already mentioned, the SuSteelAG consortium includes HyIron GmbH, Fraunhofer Institute for Surface Engineering and Thin Fil...

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The conflict in the Middle East has cracked open the door for Australia to speed up the development of a handful of green iron projects as part of efforts to cut emissions from producing steel.

The immediate fallout from the US and Israeli attacks on Iran and the resultant retaliation has been surging crude oil and refined product prices amid the effective closure of the Strait of Hormuz and damage to the region's energy infrastructure.

However, among the second-round effects that are becoming more apparent is the possibility that ambitious plans to turn the Middle East into a major producer of green iron and steel may be delayed, or even curtailed.

The Middle East was shaping up as a major centre for the production of lower carbon iron, which is the process of using hydrogen or natural gas to make direct reduced iron (DRI) from iron ore.

DRI can then be used to make green steel in an electric arc furnace, or it can be converted into hot briquetted iron (HBI), which can be shipped to end users in another country for green steel production.

Brazilian iron-ore miner Vale is planning three major projects in the Middle East, which aim to use iron ore shipped from Brazil and a combination of natural gas and hydrogen to produce DRI for local steelmaking and HBI for export.

The most advanced of these projects is in Oman and a final investment decision was expected later this year.

Vale has two other projects planned in the Middle East, one in Saudi Arabia and the other in the United Arab Emirates.

While the Oman project sits outside the Strait of Hormuz, the planned Saudi and UAE plants are located west of the strait and would be dependent on vessels being able to transit the narrow waterway in order to both deliver iron ore and export HBI.

Vale hasn't made any public comments on the current Middle East conflict or whether this has had any impact on its investment plans in the region.

It is, however, reasonable to assume that the longer the war continues the more questions companies will be forced to ask about their investment plans, especially if the status of the Strait of Hormuz remains disputed.

"What is an uncomfortable situation for Vale may just be the opportunity Australia's green iron proponents have been looking for," Reuters reports.

GREEN IRON STRUGGLES

Australia is the world's largest exporter of iron ore, shipping about 75% of seaborne volumes.

Nonetheless, the country has struggled to launch a green iron industry, largely because the high cost of making hydrogen from renewable energy, coupled with expensive labour and extensive regulatory approvals, has largely rendered projects uneconomic.

There was considerable hype in recent years that if Australia invested billions of dollars in building a green iron value chain, it would reap an even larger dividend through higher prices for the lower carbon product.

The steel value chain accounts for 7% to 9% of global carbon emissions, the largest single industrial contributor and therefore a prime target for the net-zero-by-2050 goals of many countries and companies.

The problem is that about 80% of steel emissions come from a single step in the process, namely turning iron ore into pig, or crude, iron by removing oxygen and other impurities, a process that now involves using vast quantities of coal.

Using hydrogen made from renewables such as solar to replace coal brings the carbon intensity down to around 300 kg, or 661 pounds, per ton of steel, about one-seventh of the current 2.2 t of emissions.

REALITY REPLACES HYPE

The problem is always going to be doing this at a price that makes sense.

At last month's Global Iron Ore and Steel Conference in Perth it was clear that the green iron hype has been replaced by the reality that only a small nu...

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China is probably growing in importance to the gold market the same way it is growing in importance to the global economy.

By contrast, the hegemonic dominance of the United States is continuing to deteriorate amid and the Middle East war having a very negative consequence for its global role. (Also watch attached Creamer Media video.)

The gold market is being impacted by scam artists using AI to flood the internet with bad information and there's also a lot of misinformation about central banks buying much more gold than the correct level of about ten-million ounces a year.

The reason to be bullish on gold is that investment demand is up very sharply and is likely to grow further.

These and many more highlights have been brought to the fore in Mining Weekly's interview with precious metals analyst Jeffrey Christian, the MD of the CPM Group, which has just published its CPM Gold Yearbook 2026.

Mining Weekly: The chapter on central bank and dollar activity is particularly key. What should be read into it?

Christian: The gold price is at record levels. It's risen very strongly, primarily driven by investment demand. Central banks have been buying gold but given the secrecy and the opacity and the asymmetrical information in the gold market, there's a lot of misinformation about central banks. Central banks are buying about ten-million ounces a year, but you're hearing much higher numbers that are just not accurate. In addition to that, you keep hearing that the world is moving away from the dollar, that central banks are dumping the dollar, and that foreign investors are not investing in treasury bonds. The amount of dollars that central banks have now is very high. It's up 3% from a year ago or two years ago. It's up 6% on a decade ago, and the amount of treasury securities held by international and overseas investors and governments is also at record levels of more than $9-trillion.

It's been increasing at a record 11.6% per annum over the last two years and the dollar's exchange rate is up 6% or 8% from the beginning of 2025. It's still up 10% from the 2021 end of the covid lockdown, and it's up something like 40%, 45% from 2011 after the great recession and global financial crisis. So, the talk in the gold market about how the world's moving away from the dollar and dumping the dollar, and central banks are buying gold hand over fist, is just not true. That's not a reason to not be bullish on gold. The reason to be bullish on gold is that investment demand is up very sharply and is in fact at record levels. But if you understand and you have a more granular view of what's really going on, you might be a little bit less bullish about gold than you would otherwise, and you might have a more rational expectation of where the prices could be.

What impact is the Middle East crisis having gold and gold prospects?

You've seen oil prices rise, although not as much as perhaps one would have thought, and you've seen gold and silver and platinum prices fall, and it's kind of weird that you would see increased political tensions, but lower precious metals prices. I think those lower prices partly reflect that you had a lot of new investors pour into gold in the period September through January, and some of that money has come out of the gold market, because the gold price rose from $4 000/oz to $5 500/oz and it's still at $4 700 /oz, so we've seen some investors backing away. That war, and the potential for it, continues to fester, and it could drive gold prices up in the short term, but I think in the long term, it has a very negative consequence for the role of the United States in the world, which sort of sounds diametrically opposed to what I was just saying. The world right now is still beholden to...

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South Africa's Presidency has been advised to reduce dependency on imported fossil fuels as current events may alter the economics of alternative fuel sources such as green hydrogen and green ammonia, for the production of which South Africa enjoys competitive advantages, Business Day reported on Monday, April 13.

Forming part of a summary of priority decisions is that there must be less reliance placed on imported fuels and greater emphasis placed on energy independence.

Coinciding with this on Monday was a report World Platinum Investment Council communicated through LinkedIn about an envisaged 1 650-kg-a-day hydrogen platform drawn up by Thracian University in Stara Zagora for the building of a green hydrogen valley, which is a reminder of South Africa's own hoped-for hydrogen valley, extending from a platinum mining base in Limpopo through Gauteng to KwaZulu-Natal. But Bulgaria has beaten South Africa to it with €16-million from the European Horizon Europe Clean Hydrogen programme.

Construction of a complete integrated hydrogen ecosystem is envisioned within the university's hydrogen valley project, extending from the generation and storage of green fuel for mobility and industrial applications, taking in cars, trucks, buses, with conceivable eventual extensions to ships, aircraft, microelectronics, data centres, green steelmaking, green cement production and a lot more.

At the same time, Tvisi Motors CEO Swapnil Sunil's LinkedIn note describes BMW's latest iX5 hydrogen tank system as a strong signal that hydrogen technology has moved into an era of engineering maturity in which original-equipment manufacturers, infrastructure providers and policy are aligned.

BMW's 700-bar high-pressure hydrogen tank enables a 750 km range and refuelling in under five minutes.

The tank stores 7 kg of hydrogen and allows fuel cell vehicles to be built on the same production lines as conventional drivetrains.

BMW has secured €273-million in German federal and Bavarian state funding to bring the iX5 to production for markets with existing hydrogen refuelling networks – Germany, California, and parts of France.

Meanwhile, in Poland, Piotr Rudyszyn of Studium Wodoru has driven a Toyota Mirai the 800 km from Zakopane to Hel on a single tank containing 5 kg of hydrogen.

The global hydrogen fuel cell electric vehicle market is projected to reach $15-billion by 2030, growing at a compound annual growth rate of 26.6% from 2023 to 2030.

Futubull reports that the trillion-yuan hydrogen market space being opened by China's Fifteenth Five-Year Plan is auguring well for project operators, equipment suppliers and electrolyser suppliers.

Also in China, the first batch of 20 hydrogen-powered heavy-duty Dongfeng hydrogen trucks will be delivered by the end of May and will undergo trial operation on several key routes, including the Hanyi Expressway, the Beijing-Hong Kong-Macau Expressway, the Shanghai-Chengdu Expressway, and within Wuhan city. Subsequent batch deliveries will be completed in phases throughout the year, Fuel Cell Works reports.

In Inner Mongolia, China has launched a green hydrogen project with a capacity to produce 320 000 t of green ammonia a year using only solar and wind energy.

In France, Lhyfe CEO Matthieu Guesné has drawn attention to the EU and France continuing to import around 60% of their energy – mainly from currently geopolitically unstable regions – a structural dependency that affects industrial competitiveness, supply-chain resilience and long-term economic stability.

This vulnerability has become increasingly visible, with more than €300-billion leaving the EU annually, including €60-billion for France, to pay for imported offshore and polluting hydrocarbons.

Recent geopolitical tensions hav...

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Asian liquefied natural gas (LNG) imports have dropped to the lowest in almost six years as the conflict in the Middle East chokes supplies and forces buyers to curb consumption.

The 30-day moving average of net shipments to the region fell below 600 000 t over the weekend of April 11, marking the least since June 2020, according to ship-tracking data compiled by Bloomberg.

June 2020 was when the Covid-19 pandemic slashed gas demand across Asia.

Asian buyers are preparing for a longer LNG shortfall after the US and Iran failed to reach a peace deal during talks in Pakistan over the weekend, prolonging the conflict that has cut about a fifth of supply from global markets since it started in late February. President Donald Trump said separately that the US would begin a full naval blockade of the Strait of Hormuz, escalating a standoff that has already brought the waterway to a near standstill.

Pakistan, which depends heavily on LNG from Qatar, hasn't received a shipment of the super-chilled fuel since early March, according to the data. Qatar stopped production after attacks last month. The 30-day average for deliveries to China, the biggest buyer in 2025, plunged 30% from a year earlier, while India saw a 20% drop.

Shipments to other major buyers, including Japan and South Korea, have also declined to around the lowest seasonal level in six years. Some gas-fired power plants in Japan are cutting output, while South Korea has lifted limits on its coal plants to reduce LNG consumption.

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Amid the expectation of Eskom publishing its winter outlook later this month, the State-owned power utility has meanwhile expressed confidence that it will be able to meet electricity demand as South Africa heads into the winter season, Minerals Council South Africa indicates in an electricity update.

The Minerals Council's update notes, however, that Eskom's energy availability factor declined in March, when it averaged 66.8% compared with the higher 68.3% the month before.

While March's 66.8% fails to meet the 68% target set in last year's Integrated Resource Plan, more than 4 000 MW remains in immediately dispatchable reserve owing to electricity demand continuing to lag supply.

Picking up slightly in March, though, was open cycle gas turbine usage but Eskom attributes this increase to optimisation testing conducted at Gourikwa power station in the Western Cape, rather than to peaking in response to excess demand.

On the maintenance front, planned maintenance is up and unplanned outages are down.

So far this year, unplanned outages have consistently averaged below 10 000 MW, with March recording 9 201 MW, an improvement from the 9 754 MW reported in February.

Planned maintenance increased in March by 1 300 MW compared with February, which suggests that Eskom is continuing to prioritise planned maintenance and upkeep ahead of the winter season.

Compared with the same period last year, total maintenance and outages are lower by 4 400 MW in March 2026, which is broadly consistent with the level of excess capacity currently held in cold storage.

Statistics South Africa data indicates a continued decline in both electricity production and consumption in South Africa.

Seasonally adjusted real electricity generation fell by 3.8% year-on-year in February 2026, extending the monthly decline in generation that began in June 2025.

On a month-on-month basis, electricity generation was down marginally by 0.2% in February.

The long-term trend in electricity production was graphically illustrated in the Minerals Council report by economist André Lourens.

Overall, national electricity output remains below pre-pandemic levels. In January 2026, production was 8.7% below the pre-Covid baseline and 12.4% lower than output recorded in January 2019.

Also graphically illustrated were the changes in seasonally adjusted electricity production and mining production, indexed to a common starting point in January 2019.

Historically, the two series have tracked each other closely, moving in the same direction with a positive correlation of around 0.68, implying that higher mining production was associated with higher electricity production.

However, from April 2025 onward, a clear divergence emerges and the relationship turns negative, meaning that higher mining production is now associated with lower electricity production.

This likely reflects the structural shift underway in the mining sector away from Eskom-supplied electricity.

An increasing share of electricity production and consumption is being met through self-generation, weakening the historical link between Eskom's electricity output and mining production.

As a result, Eskom's production of electricity is no longer a reliable indicator of future mining output.

Given that self-generated electricity is cheaper than Eskom-supplied electricity, this trend is unlikely to reverse in the foreseeable future.

The Minerals Council reports that South Africa's electricity sector is undergoing a fundamental transition.

Despite improved system stability and the absence of loadshedding, electricity production and consumption continue to decline as demand remains subdued.

This is reflected both in the sector's contraction of 4.3% in the fourth quarter of last year's GDP and...

Mining Weekly Editor Martin Creamer unpacks the steps South Africa is taking to initiate first-mover green hydrogen project development; renewable energy on the rise for platinum, iron-ore and diamond mines; and South Africa losing out on the opportunity to produce clean hydrogen

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The first megawatt-hours of green electricity have been successfully fed into South Africa's national grid by a newly commissioned solar farm in Limpopo for supply to a mining company in KwaZulu-Natal.

The mine is Richards Bay Minerals, which is part of the Rio Tinto group, and the newly commissioned power plant is Bolobedu Solar Farm, which has been developed by international renewable energy company Voltalia and its empowerment partners.

The heavy mineral sands miner and refiner produces materials used in everyday products that range from paints to smartphones.

Following the agreement signed in 2022, Voltalia and its local black empowerment partners have constructed the plant with a total installed capacity of 148 MW, which once fully operational, will reduce the annual baseline greenhouse gas emissions of Richards Bay Minerals by a minimum of 10% or 237 000 t a year.

This clean energy supply is a step forward in the commitment of Richards Bay Minerals to sustainable mining into the future as part of its recently approved Zulti South project.

The renewable power is supplied through a wheeling arrangement on the transmission network of South Africa's State-owned power utility, Eskom.

Richards Bay Minerals MD Werner Duvenhage described the solar commissioning as a defining moment for the company as it celebrates 50 years of operation in South Africa.

"This initiative is not just about energy security, it's about the long-term sustainability of the business. As we break ground on Zulti South, this initiative paves the way for a cleaner energy future, contributing to both the national power grid and our global decarbonisation targets," added Duvenhage in a release to Mining Weekly.

This initiative is part of RBM's broader portfolio of renewable energy projects, including wind power purchase agreements, which together are expected to reduce the operation's Scope 1 and 2 greenhouse gas emissions by around 60% compared to a 2018 baseline.

Voltalia CEO Robert Klein said: "The delivery of the first megawatt-hours from Bolobedu illustrates our commitment to accelerating the decarbonisation of industries and supporting inclusive energy transition in South Africa involving local communities."

Reflecting a shared commitment to transformation and local development, the project distinguishes itself as the first large-scale renewable energy initiative in the region to feature exclusive local female investors, ensuring that the transition to green energy creates direct equity and wealth for the host communities.

Beyond its technical achievement, the Bolobedu Solar Farm is already delivering strong benefits for the broader community.

During construction, around 800 residents from the three host communities were employed, including 56% youth and 21% women.

Local workers received on-the-job training in engineering support, solar panel installation and health, safety and environment awareness, providing many with their first formal employment opportunities.

The project has also stimulated a growing local value chain, supporting transport cooperatives, women-led catering services and handicraft initiatives.

These socio-economic impacts, combined with long-term skills development programmes, illustrate Voltalia's commitment to an inclusive and sustainable energy transition in Bolobedu, Richards Bay Minerals commented.

As reported by Mining Weekly last year, a total of 500 MW of renewables generation capacity has been secured for Richards Bay Minerals, which consumes 1.8 TWh of power a year.

On the way is also 140 MW from African Clean Energy Developments and 230 MW Red Rocket, both Western Cape wind power producers.