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Sunday, June 14, 2026

 

Bengal: Red Flags Stand up Against BJP Bulldozers to Defend Hawkers





The PM sold tea at the railway station, had jhalmuri from a hawker. Was that just a show? ask evicted railway station hawkers.


Bulldozer action at Dum Dum station area.

In a significant interim relief for thousands of small traders and railway hawkers, the Calcutta High Court has stepped in to halt the Railway authorities’ ongoing eviction drive, which has involved the use of bulldozers in several railway market areas.

Acting on petitions filed by the Centre of Indian Trade Union (CITU)– affiliated Railway Hawkers’ Union and associations representing small businesses, the Calcutta High Court on Wednesday (June 10) ordered temporary suspension of the eviction process in the railway markets of Naihati, Dankuni and Konnagar until June 17.

Justice Hiranmay Bhattacharya, while issuing the order, directed that neither the Railway authorities nor the state government would be permitted to carry out any forcible eviction at these three locations until June 17.

An intense and deeply controversial eviction drive against hawkers and small traders is currently unfolding across railway stations and adjoining areas throughout West Bengal. The operation has drawn sharp criticism from those who see it as a humanitarian crisis rather than an administrative exercise.

Only a few months ago, the state's current Chief Minister, Bharatiya Janata Party (BJP) leader Suvendu Adhikari, served as the leader of the Opposition in the Assembly. During that period, he repeatedly declared that he would stand in front of bulldozers and resist any attempt to evict hawkers through force. Today, critics allege that under his administration, the state police, Railway Protection Force and Central security personnel are carrying out widespread evictions with bulldozers across the state. According to those opposing the drive, shops are being demolished without due process or adequate rehabilitation measures, leaving countless families facing an uncertain future overnight.

Just five days ago, a dramatic late-night eviction operation was carried out in Jadavpur, where hawkers were forcibly removed from their places of business. There was heavy security deployment.

During protests against the eviction, Left activists reportedly stood in front of the bulldozers in an attempt to prevent the demolition. Several protesters were allegedly assaulted and left bleeding during the confrontation. Among those detained were CPI(M) leaders Srijon Bhattacharya and Sujan Chakraborty, and numerous Left activists.

For the authorities, the operation is being presented as an exercise in clearing railway land. For thousands of affected families, however, it has meant the loss of livelihoods built over decades. As bulldozers move through market areas, scenes of anguish and uncertainty have emerged, with many small traders and hawkers left without any visible means of survival.

While the machinery of eviction rolls on, devastated families are left counting their losses. The cries of those suddenly deprived of their livelihoods stand in stark contrast to the official narrative of development and enforcement. Across affected communities, a common refrain can be heard: “What kind of Bengal is this?” For many, each new morning now seems darker than the night before.

Against the backdrop, hawkers and small traders view the recent directions of the Calcutta High Court as a significant and hopeful development. However, CITU leaders say they have little faith in either the state government or the Railway authorities. Instead, they are preparing to intensify both the legal battle and the struggle on the streets, Ujjal Sarkar, a CITU leader, told this reporter.

As the confrontation deepens, red flag marches, protest rallies and public meetings have become an almost daily occurrence across Bengal. The key demand remains unchanged: “No eviction of hawkers and small traders without proper rehabilitation”.

“We are now placing our trust in the movement led by the red flag alone. Left activists have stood beside us, risking their own safety and spending sleepless nights in this struggle. Today, they are the ones who feel like our own family”, said Jaydeb Maji, a tea stall owner near Konnagar railway station, and Nizamuddin Bayen, a pavement vendor who sells plastic toys.

For Jaydeb Maji, the crisis carries a painful irony. He recalls voting for BJP in the hope of defeating the Trinamool Congress (TMC), and even joined the victory celebrations, his face covered in saffron-coloured powder (gerua abir). Today, however, a dark shadow hangs over his family’s future.

“If my stall is demolished, how will my family survive?” he asked, his voice heavy with anxiety. “It was the Left activists who stood in the way and tried to stop the eviction. The TMC has simply disappeared,” he added.

BJP’s Slogan and Reality

After coming to power, BJP has proclaimed “Trust in, Fear Out”, but in practice it is the poor and marginalised who are being made to live in fear, alleged Gargi Chatterjee, a CITU leader. “Now, bulldozers have been deployed at several railway stations, with the Railway authorities and police jointly carrying out eviction drives against hawkers” she said.

According to Chatterjee, sustained protests led by Left- affiliated trade unions have so far succeeded stalling such eviction drives at a few railway stations. “But for how long can they be stopped?” she said.

Accusing the BJP of pursuing an aggressive and all-encompassing agenda, Chattetjee said, “The moment BJP came to power in the state, it adopted a sweeping approach that has consistently targeted the livelihoods of ordinary people. Under the banner of the “Amrit Bharat Station” project, railway stations are being transformed into glittering modern facilities. The bulldozer-driven eviction of hawkers is part of an attempt to clear the way for corporate interests, like Adani and Ambani, while snatching away the daily bread of thousands of poor families.”

The CITU leader alleged that the “modernisation” drive has come at the cost of some of the most vulnerable sections of society, many of whom depend entirely on hawking for their survival. In the face of such a grave crisis, can we remain silent spectators? This struggle is far from over, it will grow stronger and more determined in the days ahead, added Chatterjee.

Several hawkers of Howrah, Sealdah, and Dumdum station told this reporter that their association with the Railways goes back many years. “Our connection with the Railways is not just about earning a livelihood. Over time, we have developed a deep bond with passengers as well.  We are often the first to assist them in times of need and regularly contribute to their safety and well-being. Did the Railway and State administration consider this once before carrying these eviction drives”. said Santanu Ghorui, a banana-selling hawker at Howrah Station.

Breaking down, Dipak Haldar, a hawker who sells chhola- bhatora at Sealdah station, said, “Please note this down. My entire family members voted for BJP. The day after the election victory, I joined the celebratory procession, covered in saffron colours. BJP leaders had assured us that no hawker would have to pay extortion money to continue earning a living at the station. They promised an atmosphere of trust, where fear would no longer exist. But today, it feels as though we have been uprooted completely. We had heard of “Bulldozer Raj” elsewhere. Now we have seen it for ourselves.”

Holding back tears, he added, “Today, we are forced to say the opposite of what we were promised: “Fear In, Trust Out.”

Evicted Without Rehabilitation

Barely a month since BJP assumed power in West Bengal, the new administration has launched a series of eviction drives in the name of administrative action. From the removal of pavement hawkers to the demolition of what authorities describe as ‘illegal structures’ using bulldozers. These operations have emerged as one of the defining features of the new government’s approach to governance.

Across Kolkata and several districts, many residents are openly voicing their concerns. “It has not even been one month, and people are already witnessing the true face of this government,”, said several protesters and affected vendors.

The eviction drives carried out in and around the railway station areas of Howrah, Sealdah, Dum Dum, Sonarpur, Memari and Uttarpara have not merely resulted in the destruction of hawkers’ stalls. Behind every demolished structure lies a larger story-- the daily struggle for survival, the source of food and income for lakhs of people.

Several passengers, too, voiced strong objections to the railway authorities’ concerns over the quality of food sold by hawkers on station platforms. Regular commuters like Angshuman Haldar, Yadav Mishra, Mansur Choudhury who travel daily between Naihati and Sealdah for work at Moulali area at a private company, told this reporter, “The inexpensive puffed rice, luchi and vegetable curry sold by hawkers at various stations are what many of us eat every-day. We have never faced any health problems because of it. Now these hawkers have been removed, where are we supposed to buy food at affordable prices?’’

When questioned whether the removal of hawkers would lead to the closure of food stalls and other shops at railway stations. “Of course not”, they said in chorus. “Instead, large companies will be allowed to set up business on the platforms. In fact, that process has already begun. But how will poor and lower-income passengers afford the higher prices charged at such outlets?’’

To attack such people and drive them out in this manner is extremely inhumane, said Sajol Modak at Dum Dum Station.

Many displaced vendors also pointed out what they described as a stark contradiction in the present double engine government approach. “The Prime Minister’s life story has often been published with the claim that he once sold tea at a railway station. Yet. it is under this government that one of the most organised drives against railway hawkers has been carried out.’’

The hawkers further noted that during election campaigns of Bengal, photographs of the Prime Minister buying and eating jhalmuri from street vendors were widely circulated in the media. “But after BJP’s electoral victories, the very vendors whose livelihoods symbolised the struggles of ordinary working people are being evicted. Is this not the height of hypocrisy?’’ they asked.

Binoy Mondal, a puffed rice trader at Sealdah Koley Market, told this reporter that a large section of his customers were hawkers who sold jhalmuri while moving through train compartments or from platforms across the station. Since their eviction, they have virtually stopped coming to purchase puffed rice from him, causing his own sales to collapse.

He pointed out that the crisis extends far beyond the hawkers. “It is not only hawkers who have suffered” he said, “Countless others whose livelihoods depend on them have also been pushed into uncertainty”.

The relationship between railway hawkers and the Indian Railways stretches back decades. Hawkers have long been an integral part of the culture of rail travel, serving passengers across stations and train compartments while earning an honest livelihood. Over the years, they have repeatedly demanded official recognition of their work and their role in the railway ecosystem.

Late-Night Bulldozers at Dum Dum Station

While eviction drives were resisted at stations including Ballygunge, Ranaghat, Belgharia, Halisahar, Jagaddal, Dum Dum Cantonment, Barasat, Baruipur and Palashi through sustained protests by CITU, the authorities finally struck at Dum Dum station on May 30 (Saturday), shortly after midnight. Bulldozers rolled into the station premises and nearly 500 hawker stalls were demolished. Watching their livelihoods being reduced to rubble, many hawkers and their family members broke down. “We were not given even a moment’s notice” said Sujoy Karmakar, Bibhas Nandi, Bidisa Haldar and several hawkers.

As news of the operation spread, CITU leaders rushed to the spot and held discussions with railway officials. On Saturday morning, the Station Manager had reportedly assured hawkers that no immediate eviction would take place. Reassured by that promise, many of them had opened their stalls as usual and later returned home, unaware of what was to come.

By midnight, the area had been sealed off by bulldozers, central security forces and police personnel. Trade union leaders appealed to the railway authorities not to destroy the livelihoods of poor working people. Veteran former MP Tarit Baran Topdar reached the site and urged railway officials to halt the demolition, saying he would raise the matter with both the Railway Minister and Prime Minister, but his appeals went unheeded.

Far from being silenced, the evictions have fuelled a growing wave of protests. Demonstrations, rallies and resistance campaigns against the displacement of hawkers are continuing across railway stations and localities throughout Bengal, as affected families and their supporters vow to carry forward the struggle for rehabilitation and right to livelihood.

The writer covers the Jangalmahal region for ‘Ganashakti’ newspaper in West Bengal.

Friday, June 12, 2026

Reliance, Vedanta, Adani join India’s drive to cut China rare earth dependence


Tirupati city, Andhra Pradesh. Stock image.

Indian industrial groups Reliance, Vedanta and Adani have shown interest in developing facilities to process Andhra Pradesh state’s significant reserves of increasingly important rare earth minerals, according to two sources with knowledge of the matter.

With New Delhi seeking to cut India’s dependence on China for rare earths, the three companies are among about 10 who have expressed interest in setting up rare earth facilities in the southern state, one of the sources said.

The sources declined to be identified as they were not authorized to speak to the media.

Andhra Pradesh holds 211 million metric tons of beach sand mineral resources, including rare earths, across 16 identified coastal deposits, according to a draft document. India has 482.6 million tons of rare earth ore resources, according to the Geological Survey of India.

Rare earth ambitions

The interest comes as New Delhi steps up efforts to build domestic rare earth mining, processing and magnet manufacturing capacity, while Andhra Pradesh aims to attract 500 billion rupees ($5.2 billion) in rare earth and titanium investments over the next decade.

The plans were set out in a draft government document.

The Andhra Pradesh government, Reliance Industries Ltd, Vedanta Ltd and Adani Enterprises Ltd did not respond to Reuters emails seeking comment.

Andhra Pradesh was among four states identified in February’s federal budget for the development of rare earth “corridors” covering mining, processing and magnet production.

The initiative followed New Delhi’s approval in November of a 73 billion rupee program to support rare earth magnet manufacturing.

Rare earth elements are essential for permanent magnets used in applications such as electric vehicle motors. While India holds substantial rare earth reserves, it lacks industrial-scale facilities capable of processing the minerals to high purity levels.

Capital incentives and other measures

Andhra Pradesh plans to issue tenders for rare earth facilities after securing cabinet approval for its rare earth corridor policy, which is expected within a month, the sources said.

The state also plans to offer capital-linked incentives and additional benefits for projects with investments of 10 billion rupees or more, the sources said.

Andhra Pradesh has been courting large-scale investments, attracting companies including Google and ArcelorMittal Nippon Steel, and aims to secure $1 trillion in investment commitments by 2029, a state minister told Reuters last November.

(By Neha Arora and Sarita Chaganti Singh; Editing by Mayank Bhardwaj and David Holmes)

Sunday, May 31, 2026

The Race to Build the World’s Largest Solar Farms Is Accelerating


  • China’s Talatan Solar Park, with 16.9 GW of capacity, demonstrates how large-scale solar development can benefit from high-altitude desert environments.

  • California is planning a 21 GW solar project that would rely on large battery storage systems and new transmission infrastructure to deliver power to major population centers.

  • India’s Khavda Renewable Energy Park is targeting 30 GW of combined solar and wind capacity, making it one of the world’s most ambitious renewable energy developments.

Over the last two decades, solar panels have fallen in price while efficiency has increased. Greater uptake and high levels of investment in research and development have led to vast improvements in solar power technology. As panel prices fall and governments worldwide look to diversify their energy mix and cut emissions, several developers are now launching mega-projects to meet the growing demand.

Most major solar projects developed in recent years provide hundreds of megawatts of clean power. However, as operators become more ambitious and governments worldwide open up more land for development, we are seeing the rise of the giga-scale solar park. This was first seen in China, which has developed several gigawatt-scale projects. However, the United States and other countries are quickly developing their own giant solar projects. 

To develop gigawatt-scale solar projects, operators must have access to vast quantities of land, a large, skilled workforce, and invest in the necessary transmission infrastructure. The heavy land use suggests that we may see more large-scale solar development in remote areas on non-arable land, such as deserts and regions plagued by drought.

In China, the largest group of solar farms is the 16.9 GW Talatan Solar Park. The park covers 162 square miles in Gonghe County, an alpine desert in sparsely inhabited Qinghai, in western China. The unique thing about Talatan is that it is situated extremely high up, using higher altitudes for solar than any other country. 

Electricity from solar and wind power in the desert, situated in the northern third of the Tibetan Plateau, costs around 40 percent less than coal-fired power. While the high altitude makes it perfect for solar panels to operate, the cold mountain air improves efficiency. China is further expanding the solar park, aiming to add vast quantities of clean energy to the region by installing solar panels alongside wind turbines and hydroelectric dams.

While China is racing ahead in terms of gigawatt-scale solar farm deployment, the United States is also developing several ambitious solar projects. In California, Golden State Clean Energy is developing a 21 GW solar farm, enough to power an entire city. The project is being built across 200 square miles of land. Huge batteries will help make the energy supply more reliable, storing energy to feed to the grid during the night.

While many farmers and politicians have raised concerns over such vast land use for solar projects in recent years, farms in this particular area are facing more severe droughts each year, meaning that they do not have enough water to grow so many crops. This has led many to seek alternative uses for their land. 

Patrick Mealoy, a partner at Golden State Clean Energy, explained that the company is looking to develop a large-scale solar project, as to make the case to construct new multibillion-dollar power lines to carry electricity from the San Joaquin Valley to Los Angeles and Silicon Valley, the firm needs to develop a large enough solar capacity to make it worthwhile. “To actually have solar be productive, you need size and scale, a mass of projects that support the necessary investment in high voltage transmission lines to collect the electrons and move them,” said Mealoy. 

However, Golden State Clean Energy still needs to get California’s electrical grid to approve the development of the necessary transmission infrastructure to commence construction on the project. As the project is so vast, Golden State will also require other companies to develop parts of the solar park, which could take around a decade to complete. “The state needs it. It’s permitted. It’s the right place for it. I’m excited about this,” stressed Mealoy.

Meanwhile, in India, the Khavda Renewable Energy Park is expected to provide 30 GW of combined solar and wind capacity once complete, with utility-scale batteries installed to provide power day and night. The park is being developed over 200 square miles of land in the Rann of Kutch, a seasonally flooded salt flat in Gujarat, in western India. The region is known for its strong winds and abundant sunshine. Construction on the project commenced in 2023, and the first 551 MW of clean power came online in February 2024.

The project is being developed by billionaire Gautam Adani, who grew his wealth building ports, airports, and coal plants, and has since turned his hand to manufacturing and installing solar cells and panels. Power from Khavda is sent to customers in Mumbai and surrounding areas using an Adani-owned transmission corridor. Generation from the park currently stands at around 13 GW. 

Several countries are now developing gigawatt-scale solar power projects as governments look to diversify their energy mix, and the price of solar panels continues to fall while efficiency increases. Some of the ambitious new projects in China, the United States, and India signal the trend that’s to come. 

By Felicity Bradstock for Oilprice.com

Sunday, May 24, 2026

CU

Bellwether industrial metal copper is trading like an AI stock


Stock image.

Copper, famed for tracking shifts in the global industrial economy, is trading like a high-flying tech stock as investors bet that skyrocketing power use for artificial intelligence will fuel a surge in demand.

The highly conductive metal that’s crucial for data centers and power grids has recently been moving in near-lockstep with stocks like Nvidia Corp. and ASML Holding NV. Prices climbed to a record close last week, then retreated as AI-related equities hit turbulence, and were rallying again on Friday as investors returned to the sector.

The gyrations reflect how copper’s exposure to all the transmission lines, transformers and electrical equipment needed to power AI has become a key pillar in the bullish outlook for the metal. For now, that’s outweighing mounting worries about the Iran war’s impact on the more traditional industrial bedrock of copper demand.

“This round of the rally is mainly driven by a structural AI-themed trade,” said Xu Shendi, director of base metal trading at DH Fund Management Co., one of China’s biggest hedge funds. She is neutral to bullish on copper’s outlook, and said further gains are likely to require a fresh wave of investor inflows into the tech sector, alongside tighter mine supplies.

AI isn’t the only force behind the rally. Investors have also been piling into hard assets like copper as a hedge against inflation, while chronic underinvestment in new mines sets the market up for a severe supply deficit.

“Commodities have gone from being an overlooked asset class to becoming increasingly attractive for multi-asset investors,” said Matt Miskin, co-chief investment strategist at Manulife John Hancock Investments. “This is really a three-legged stool for copper: AI demand, inflation hedging and a run-it-hot macro environment.”

Analysts vary widely on AI’s impact on copper demand, with estimates ranging from about 125,000 tons annually over the past three years to 1.1 million tons projected for data centers in 2025. Commodities trader Mercuria expects about 350,000 tons of growth this year, up from under 400,000 tons in 2025.

While that’s only about 2.5% of annual demand, Mercuria’s head of metals research, Nicholas Snowdon, told an industry conference in Hong Kong earlier this month that he expects the AI industry’s growth to be similar to that of China’s electric-vehicle and renewables sectors, which have become a major source of copper demand in less than a decade.

Still, some warn that the copper market is pricing in the demand uplift far too early.

Recent research by commodities brokerage Marex Group and Oxford University notes that while Microsoft Corp., Alphabet Inc.’s Google and Amazon.com Inc. have committed some $580 billion to US data center projects this year, the industry is running into formidable bottlenecks in securing labor, power, equipment and permits.

“For copper, it’s not really the data centers themselves that matter most — it’s the power generation and transmission network required to support them,” said Guy Wolf, Marex’s global head of market analytics. “The AI narrative is bullish for copper, but the actual metals demand is probably further into the future than many investors assume.”

Even so, Wolf noted that there are risks for traders thinking of betting against the rally, given the sheer size of recent inflows into technology stocks.

Copper’s surge has come as money managers have added about $14 billion in net-long positions in futures markets in London and New York so far this quarter. Over the same period, the combined market capitalization of Nasdaq-100 companies has risen by $7.8 trillion, according to calculations by Bloomberg News.

“We haven’t really seen this kind of institutional interest since the China supercycle,” Wolf said, referring to the years earlier this century when rapid Chinese growth led to a commodities boom. “Even a small portfolio allocation shift into hard assets can overwhelm the market.”

Bearish investors also risk being burned by the re-emergence of a lucrative trading opportunity linked to the risk that the US will impose tariffs on imports of the metal. Copper prices on New York’s Comex have jumped above those on the LME in recent weeks, allowing traders to capture the arbitrage by shipping cargoes to the US.

LME futures were trading at about $13,630 a ton on the LME on Friday, while Comex prices were about $400 higher. Orders to withdraw copper from warehouses tracked by the LME jumped the most since 2013, in a sign that traders may be looking to move stock into Comex warehouses to capture the higher prices.

That dynamic could end up triggering fresh bidding wars among buyers seeking to secure available metal, even in an environment where demand is weakening.

Earlier in the year, a rebound in Chinese demand had supported copper’s rally, with buoyant spending in power grids and the renewable energy sector offsetting losses from the property sector, which was the engine powering copper demand for much of the 21st century. But close-to-record prices are starting to deter manufacturers.

The US premium is “driving all the metal flows that way, and China’s fundamentals do not matter any more,” said Harry Jiang, a trading manager with China Base Ningbo Group. “China is increasingly a price taker, not a price setter.”

In the past, investors have often been caught out as swift downturns in spot demand in China have upended their bullish bets on future growth. But Matthew Fine, who started investing in copper miners after joining Third Avenue Management as a portfolio manager in 2017, remains confident that the long-term trajectory is higher.

Even factoring in new demand from the AI sector, copper demand is only likely to grow at 2.7% annually through to 2040, he said. But crucially, miners look increasingly unable to keep pace, as new projects grow scarcer and more expensive to develop.

“AI may be the latest component of evolving demand, but the projected growth rates are no different than they’ve been for 125 years,” he said. “We look like, as a planet, we’re going to be short in a real way pretty soon.”


3D-Printed Copper Plates Could Cut Data Center Cooling Energy Use by 97%

  • A University of Illinois Urbana-Champaign team published research showing 3D-printed pure copper cooling plates could reduce data center cooling energy use from 30-40% of total power draw to just 1.1%.

  • The plates use a mathematical topology optimization algorithm to redesign internal fin structures into complex shapes that maximize heat transfer while slashing the pumping energy required to move coolant.

  • The plates are built using electrochemical additive manufacturing (ECAM), which can produce pure copper components with detail down to 30-50 micrometers -- finer than a human hair.

The artificial intelligence boom is creating an energy monster that the world is unprepared and unequipped to deal with. Providing enough energy to fuel the AI ambitions of the future as well as to support human demand and development will require advances in energy technologies that are as-yet undiscovered. “There’s no way to get there without a breakthrough,” Sam Altman, co-founder and CEO of ChatGPT firm OpenAI, said at the 2024 World Economic Forum in Davos, Switzerland.

More accurately, it will probably require several breakthroughs. Altman was referring to the need to fund nuclear fusion research when he made his infinitely quotable statement at Davos, but reigning in the AI energy monster will not only require next-gen energy generation, it will also require a great leap forward in data center design and energy efficiency. And a team of researchers from University of Illinois Urbana-Champaign, USA may have made just such a breakthrough.

An innovative form of 3D-printed copper cooling plates could revolutionize the design of data centers and slash the amount of energy needed to cool them, according to a new scientific paper published in the academic journal Cell Reports Physical Science. The team of researchers found that their innovative pure copper plate model, which was designed using a cutting-edge mathematical algorithm, uses just a fraction of the energy that conventional cooling plates use.

The potential impact of this discovery is enormous. The computer chips used to run the computations for large language models create an enormous amount of thermal energy in a process known as Joule heating. In the course of one hour, a single computer chip creates roughly enough heat to boil 50 cups of water. And AI data centers typically house hundreds of thousands of these kinds of computer chips. And, as computer chips become more and more powerful, their heat emissions climb ever higher.

As a result, cooling systems are of central importance to the functioning of data centers – and they require a whole lot of energy to run. Cooling systems currently represent a whopping 30 to 40 percent of AI data centers’ energy use. When implementing the new 3D-printed plates, that figure drops to just 1.1 percent, an astonishing and potentially game-changing savings.

“Cooling is the bottleneck in computer-chip design,” Behnood Bazmi, mechanical engineer and the paper’s first author, was quoted in a press release accompanying the publishing of the paper. “By bridging the gap between computational design and manufacturing capability, our approach provides a pathway for more energy-efficient liquid cooling of chips and other electronics.”

Cold plates are already in commercial use in data center applications, but they are designed for ease of manufacturing rather than for optimal performance. The solution presented by the University of Illinois Urbana-Champaign team addresses two critical downsides to conventional cooling systems by redesigning both the materials used as well as the way that those materials are configured.

“In a technique known as topology optimization, the researchers used a mathematical optimization algorithm to redesign the tiny internal fin structures from the conventional rectangular or cylindrical geometries into far more complex, jagged, and pointed shapes that maximize heat transfer and thermal performance, while minimizing the pumping effort required to move coolant through the plate,” New Atlas reported earlier this week.

To facilitate the construction of such a complex model, the team turned to 3D printing – more specifically, electrochemical additive manufacturing (ECAM), to build the plate’s intricate and craggy surface one layer at a time. This allows for an extremely delicate and nuanced approach to building a far more sophisticated – and therefore more energy efficient – cooling system. “ECAM can manufacture pure copper parts with very fine detail – down to 30 to 50 micrometers, less than the width of a human hair,” says study co-author Nenad Miljkovic.

By Haley Zaremba for Oilprice.com


Trafigura withdraws huge volumes of copper from LME warehouses

Copper warehouse. (Stock image)

Trafigura Group has moved to withdraw hundreds of millions of dollars of copper from London Metal Exchange warehouses as lucrative trading opportunities emerge in the US and China, according to people familiar with the matter.

The trading house was the main party involved in orders to withdraw more than 51,000 tons of copper from LME warehouses in the US and Asia on Friday, said the people, who asked not to be identified due to the commercial sensitivity of the matter.

The orders — which were the largest seen on the LME since 2013 — come as copper futures on New York’s Comex have surged above prices on the LME, creating a huge incentive for traders to deliver copper into the US.

Comex contracts have been trading at a premium over the LME for most of the past year, due to the possibility that the Trump administration will impose tariffs on the metal. Record volumes of copper were shipped to the country last year as traders cashed in on the arbitrage, and Trafigura’s withdrawal of stock is a sign that the seismic trading opportunity is gaining new momentum.

More than 30,000 tons of metal was ordered out of LME warehouses in New Orleans and Baltimore on Friday, and they’re likely to be delivered into Comex warehouses or to end buyers in the US market, the people said. The trading opportunity exists because Comex copper prices are inclusive of duties, while LME prices aren’t.

Nearly 20,000 tons of copper was also withdrawn from LME warehouses in Asia. While the US could be an attractive destination for some of that metal, rising prices in China are also creating incentives to ship copper there too.

With LME prices trading around $13,660 a ton on Friday, the total value of the metal that’s been ordered from the exchange is more than $700 million.

A spokesperson for Trafigura declined to comment.

(By Mark Burton and Jack Farchy)

Zambia’s Konkola reopens Chingola copper mine after 18-year shutdown


Nchanga mine in Chingola, in the Copperbelt Province of Zambia. (Image courtesy of Wikimedia Commons)

Zambia’s Konkola Copper Mines resumed mining at its Chingola “B” Mine on Thursday, 18 years after operations ceased, as Africa’s second-largest copper producing nation pushes to more than triple its annual output to 3 million tons by 2031.

The mine, part of the Nchanga mining complex, is projected to produce more than 200,000 tons of ore per month, KCM chief executive Deshnee Naidoo said in a statement.

The mine produced about 60,000 tons per month at an average grade of 2.5% between 1980 and 2003.

KCM, 79.4% owned by Vedanta Resources and 20.6% by Zambia’s state investment company ZCCM-IH, operates mines and processing plants in Chingola, Chililabombwe, Kitwe and Nampundwe.

Zambia produced 890,346 tons of copper last year, below its 1 million tons target.

(By Chris Mfula; Editing by Olivia Kumwenda-Mtambo and Peter Graff)


Codelco eyes $2 billion gain from unifying copper mines in Chile


Ministro Hales copper mine. (Image courtesy of Codelco | Flickr.)

Codelco is seeking a combined $2 billion in cost savings and additional revenue by integrating the operations of three copper mines as the state-owned Chilean company tries to offset the impact of stagnating output and rising debt.

The plan to integrate the Chuquicamata, Radomiro Tomic and Ministro Hales mines in the north of the country was recently presented by management to Codelco’s board of directors, according to people familiar with the situation, who asked not to be identified discussing confidential information

The plan envisages gains beginning to kick in as soon as 2027 as a result of unifying operational planning for the mines and sharing processing plants, possibly under a single management structure, the people said. Codelco didn’t immediately respond to requests for comment.

The proposed mine integration is part of a company-wide, four-year production plan that Codelco intends to present to the government in the coming months.

Like other copper producers, Codelco is facing inflationary pressures that have eroded the benefits of record prices for the metal. War in the Middle East has driven up the cost of energy and sulfuric acid, a key input for copper processing. Declining ore grades are also forcing producers to process a greater volume of rock to maintain output.

The need to improve efficiency is especially acute for Codelco given its heavy debt load and spending commitments. The company is already busy integrating a central Chile operation with an adjacent Anglo American Plc mine, and it increasingly relies on private-sector partnerships for exploration projects.

The proposed reorganization at Codelco’s northern mines would include sending ore from one pit to another’s plants and blending material to better align with customer needs, according to the people. One option would entail cutting management roles, although on-the-ground teams would remain intact, the people said. Talks with unions are already under way.


(By James Attwood)

 

India’s top copper producers oppose inclusion of scrap-based rods in standards

Stock image.

India’s top copper producers, including Adani, Vedanta and Hindalco, are opposing plans to make copper wire made by secondary refiners acceptable under government quality standards, saying products made from scrap pose safety risks.

The dispute has triggered a months-long standoff between large primary producers and smaller refiners over fire-refined high conductivity (FRHC) copper rods, which are mainly used in electrical applications such as transformers, power cables and wires.

Large producers argue that copper rods from smaller refiners, which mostly use scrap as raw material, should not be under the same standards because the products may not consistently meet the purity levels required for electrical applications.

“Indian fire (secondary) refiners may not have the requisite technology and hence are incapable of manufacturing the FRHC grade consistently,” the large producers said, according to the minutes of a March 23 meeting of the Bureau of Indian Standards (BIS) that was reviewed by Reuters.

The state-run BIS oversees product quality standards in India.

“Many of the manufacturers are not refining and just re-melting scrap to make substandard product,” the minutes said of the views expressed by the Indian Primary Copper Association (IPCPA).

The IPCPA’s partners include Adani, Vedanta, Hindalco and Hindustan Copper.

In the minutes, secondary producers defended their production method, saying fire refining is used to control the chemical composition of copper and meets conductivity requirements used internationally for cable manufacturing.

The BIS did not respond to requests from Reuters for comment.

IPCPA president Rohit Pathak said the industry body was seeking separate standards for FRHC copper because “fire refining which uses copper scrap as the primary input, cannot remove impurities to achieve 99.99% purity required for electrical applications.”

“Lower purity will increase overheating and fire risks. A separate standard will help ensure safe usage,” Pathak, who is also CEO of Hindalco’s copper business, told Reuters in a statement.

India’s total demand for copper rods in the fiscal year to end-March 2025 was estimated at 1.2 million metric tons, of which imports accounted for 0.1 million tons, while FRHC copper rod production stood at 0.4 million tons, according to industry estimates.

Imports are mainly sourced from the United Arab Emirates, although supplies have been disrupted this year by the Middle East conflict.

As a result of the dispute, about 400,000 tons of copper wire rod is currently being traded outside the quality control regime, an industry source said.

(By Neha Arora; Editing by Mayank Bhardwaj and Raju Gopalakrishnan)


CHART: Copper price surge mints 23 new unicorn mines


Copper ore. Image: Glencore

Tech venture capitalists invest in startups and get to call them unicorns.  The official definition of a unicorn is a startup with a $1 billion valuation while still a private company. There are 1,765 unicorns globally, past and present.  

MINING.COM believes the mining industry deserves a similar category of company to catch the imagination of the mainstream investor and compete against Silicon Valley, crypto and hyperscalers for smart (and dumb) investment dollars.

If we must, and it appears we do, we need to think of mines as the apps of the industrial economy (submissions for a better analogy welcome). Physical AI is, unfortunately, already taken.

While we’re at it, might as well rebrand junior mining. Let’s call them startups to attract more outside/bluesky capital from the likes of the Softbank Vision Fund, which, I’m happy to remind readers, invested $300 million in Wag!, a dog walking app that helpfully keeps you updated in real time about your pet’s excretions. (The app survived, the company didn’t.)

Even mining startups that have hastily added Critical Minerals to their names, or better still, Rare Earths (greater crustal abundance than copper to be fair so not that much of stretch) struggle to attract funny money from the Masayoshi Sons of this world.

Miners need to find a way to compete with world-changing companies like Opensea, a now defunct marketplace for Bored Ape Yacht Club NFTs, which peaked at a $13 billion valuation.  Which is more than Ivanhoe Mines is worth today, sorry to say.

Copper is so hot right now and it seems apt that the second MINING.COM list of unicorns is also based on the bellwether metal. Data centres need copper by the block cave full (Cu can account for nearly 6% of initial outlays) and will help the industry siphon off some of the trillions of dollars flowing into compute.

The MINING.COM Unicorn Index does not seek to compare orange metal apples with tech apples. How can it? Mining simply has no equivalent to the $1 billion bike-sharing startup and NI 43-101 makes rug-pulling difficult, although not for lack of trying.

Last week copper set a new record at $6.667 a per pound, or $14,700 a tonne. Based on 2025 mine-level production numbers, at that price 75 mines throw off a nominal $1 billion or more per year just from the copper (and quite a few now do so at negative cost thanks to copper mining’s least best kept secret – byproduct credits). That’s 23 more than MINING.COM’s previous rainbow of unicorns.

Not quite 1,765 then. But we’ll take it