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In an attempt to retain wealth from mining, Brazilian legislators have proposed the creation of a new state-owned critical minerals firm which would be responsible for developing the country’s vast reserves of rare earth minerals in partnership with foreign investors.

The initiative comes as the US mounts pressure to mine for Brazil’s critical minerals and secure access to supplies outside of Chinese control. But as the US government pushes for new investments, Brazil has struggled to work out how to take full advantage of its minerals, many of which are needed for green technologies.

In late March, Brazilian president Lula da Silva told the Africa-Latin America summit in Colombia that critical minerals are an opportunity for both continents to reject “being mere minerals exporters” and instead “produce nationally to develop our countries”.

In a series of bills introduced last week in the Brazilian Congress, pro-Lula lawmakers proposed the creation of a state agency called Terrabras, which would develop the country’s critical minerals. This is one of at least 13 bills seeking to regulate the sector, Brazilian officials said.

Brazil holds the world’s second-largest reserve – after China – of rare earths, a group of 17 elements such as neodymium and terbium which are key to producing electric vehicles (EVs) and the magnets used in wind turbines. But the country currently produces and refines less than 1% of the world’s rare earths, according to the International Energy Agency (IEA).

Mine to industrialise

Leonardo Durans, senior director at Brazil’s industry ministry, told a press briefing on Tuesday that the debate on how to manage the country’s critical minerals is “absolutely strategic”.

While rare earths are typically scattered and difficult to extract, Brazil’s deposits are found in ionic clay, which is more concentrated and cheaper to produce.

Durans said that Brazil has exported its minerals and imported manufactured technology like EV batteries, magnets and solar panels. “We want to break this logic definitively,” he said. “The directive is not to mine just for the sake of it anymore. We are going to mine to industrialise the country.”

At a global level, as the energy transition boosts demand for minerals, more developing countries are taking steps to reap the benefits from mining. At least 13 African countries have ordered export bans on raw minerals, seeking to create jobs and tax revenues by refining them domestically.

But, as Brazil’s Congress and regulators debate how to benefit from mining deals, the US government has ramped up pressures for mineral supplies. At a major forum hosted by the US government in São Paulo in March, officials said they have interest in at least 50 critical minerals projects – a category which includes rare earths – in Brazil worth billions of dollars.

    Earlier in February, the US government gave a $565-million loan to Serra Verde, the company developing the Pela Ema ionic clay mine in the state of Goiás – which claims to be the only large-scale, heavy rare earths producer outside Asia. The deal includes an option for the US to acquire a minority stake in the company.

    Meanwhile, Brazil’s rare earths exports to China boomed in 2025, according to the Brazil-China Business Council, as Chinese investors also race to secure supplies.

    Durans said Brazil’s historical policy is to “be friends with all countries from every bloc”, and added that the country will not take a side with the US or China.

    “We want to receive this capital that wants to invest in the country but with the counterproposal of joint technological development, so we can have a win-win between Brazil and the US, with the EU or with China,” Durans told journalists.

    Critical minerals policy still unclear

    Rodrigo Rollemberg, one of Terrabras’ proponents, told Congress that there’s a “race for our rare earths and for our critical minerals” but that “it is very important that we have a public company taking care of these resources”.

    Rollemberg’s bill argues it “aims to position Brazil as an active player in the international geopolitics of critical minerals”, while also adding value to the minerals sector, industrialising the country and strengthening its “technological security”.

    Mauro Sousa, general director of the National Mining Agency (ANM) and one of the country’s mining regulators, said that the government is currently working on a national policy for critical minerals, which is expected to be published in two to three months.

    West Africa’s first lithium mine awaits go-ahead as Ghana seeks better deal

    One of the gaps at the moment is demand from inside Brazil for the manufacture of magnets, Sousa said, which would take time to build. He added that, while the country should start building its own internal supply chain, “we cannot give a 10, 15 or even 30-year leap that China has already made in a short time”.

    Durans said the legislative proposal to create a state firm was “surprising”, as it did not arise from the federal government and was not previously consulted. He added that the government’s focus is on a policy that includes a roadmap for developing domestic supply chains, and requires foreign investors to add domestic value.

    Mining industry “concerned”

    The Brazilian Mining Institute (IBRAM), composed of mining companies representing 85% of Brazil’s production, expressed concerns over the Terrabras proposal, and argued in a statement that a new agency would not solve the challenges keeping the country from developing its vast rare earths reserves.

    IBRAM argued that Brazil, which derives about 4% of its GDP from mining, already has regulatory agencies that have been underfunded for years. They argued that the country instead lacks industrial-scale refining technology, struggles with insufficient funding, “precarious logistical infrastructure” and a scarce workforce.

    “None of these obstacles are eliminated by the creation of a public company,” IBRAM said in the statement.

    Instead, IBRAM favoured a different bill introduced in Congress towards the end of 2025, which, it said, offers legal certainty, domestic processing, and incentives – “exactly what the sector needs to convert reserves into production”.

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    China Briefing 16 April 2026: Billions for grid | Petrochemical plan | China’s high-seas bid

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    Welcome to Carbon Brief’s China Briefing.

    China Briefing handpicks and explains the most important climate and energy stories from China over the past fortnight. Subscribe for free here.

    Key developments

    Surge in grid investment

    TRILLION-YUAN ERA: China’s two largest power grid operators invested a total of 167.5bn yuan ($24.5bn) in the first quarter of 2026, reported state broadcaster CCTV. State Grid said that during this period it spent more than 10bn yuan on connecting “new energy” projects to the grid, up 50% from last year, reported Shanghai-based news outlet the Paper. The two state-owned enterprises (SOEs) plan to invest 1tn yuan ($146bn) annually over the 15th five-year plan period (2026-2030), said finance news outlet Yicai.

    POWER CURBED: However, in what Bloomberg called a “clear signal that the grid is struggling to absorb all the extra power from the rapid growth in renewables”, solar and wind utilisation rates – the percentage of total power generated by a source that is used by the grid – fell again at the start of the year. They stood at 90.8% and 91.5%, respectively, in January and February 2026, according to a post by an SOE-linked research institute republished by energy news outlet International Energy Net. The rates are now “approaching [minimum] limits that the government had relaxed only two years ago”, added Bloomberg.

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    SIX PROVINCES SUPERVISED: A recent meeting of the National Energy Administration (NEA) concluded that China’s renewable installations had seen “steady growth” in 2026, adding that the body must make “sustained efforts” to “expand” investment in renewable power, reported International Energy Net. Separately, International Energy Net also said that the NEA will increase “supervision” of the power sectors in six provinces – Hebei, Jilin, Xinjiang, Fujian, Hunan and Guangdong. The outlet said this would entail scrutinising how they implement “energy conservation and carbon reduction” tasks, with a “focus” on coal plants, how they construct large clean-energy bases and their consumption of new energy, as well as their power infrastructure and markets.

    Conflict spurred cooperation with China

    CHINA ‘WINNING’: In Vienna, Chinese climate envoy Liu Zhenmin told state news agency Xinhua that the Middle East conflict has created an urgent need for countries to rethink energy security strategies and accelerate the energy transition. Xinhua also cited Liu as warning against over-reliance on a single source of energy imports. Meanwhile, state broadcaster CCTV published a segment arguing that a “greener” system will “provide a strong guarantee” for energy security, although it did not mention the conflict. Several outlets have continued to highlight how low-carbon energy has helped China weather the conflict and boosted sales of Chinese technologies, including the New York Times, Wall Street Journal, Associated Press, Indian Express, Washington Post and Bloomberg. Semafor said China was “winning the global energy war”.

    MANY MEETINGS: United Arab Emirates crown prince Sheikh Khaled bin Mohamed bin Zayed Al Nahyan and Chinese president Xi Jinping discussed how to “prevent further impacts” from the conflict on energy security, said Xinhua. Australian prime minister Anthony Albanese said he addressed “regional energy security” with Chinese premier Li Qiang, reported Reuters. A post by China-Russia Information Net on nationalist media outlet Guancha quoted a Chinese diplomat in Russia telling reporters that “current dramatic changes in the international situation” are causing the two countries to discuss “further energy cooperation”. The Philippines is continuing to consider “oil and gas cooperation” with China, despite territorial disputes, Reuters also reported.

    ‘PROFOUND’ IMPACTS: Energy administration head Wang Hongzhi wrote a chapter in a “study guide” to the 15th five-year plan, published by industry outlet China Power News Net, in which he noted that “geopolitical conflicts are profoundly reshaping the global energy landscape”. He added that “traditional fossil fuels must continue to serve as a safety net while [China] simultaneously accelerates efforts to transition [to clean energy sources]”. Environment minister Huang Runqiu wrote in the CPPCC Daily, the official newspaper for the advisory body Chinese People’s Political Consultative Conference (CPPCC), that China will “earnestly” carry out “carbon peaking actions” in the next five years. Huang also said that, with “concerted efforts”, China’s 15th five-year plan targets are “achievable”.

    Petrochemical plan published

    UPGRADE DEADLINE: China issued a plan for either upgrading or phasing out “outdated” petrochemical plants by 2029, reported Reuters. It added that the plan did not confirm explicitly “how many plants ​may be upgraded or phased out”. The news outlet Economic Daily said that, according to the document, China would focus on upgrading or phasing out outdated capacity “as determined in 2025”, while also developing a “long-term working system” for assessing the industry. According to the full document, published on the Ministry of Industry and Information Technology (MIIT) website, carbon-emission assessments were part of the selection criteria, with policymakers planning on “developing or revising” further standards for carbon emissions under the plan.

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    CHEMICAL OVERCAPACITY: The Paper quoted MIIT official Chang Guowu telling reporters that the plan will address the “low standards of design and construction” and “outdated processes” in older plants that lead to “significant” environmental risks. Xinhua said that, of China’s more than 27,000 petrochemical plants, “more than 1,600…outdated facilities” were reported in 2025, 600 of which required upgrading. Chemical news WeChat account WeLink Chemicals noted the policy was released against a backdrop of “overcapacity and declining demand for road transport fuels”, with the government having “stepped up efforts to curb overcapacity” in 2025.

    More China news

    • TARGET PLEDGED: China will cut the carbon intensity of its international shipping vessels by at least 15% by 2030 compared to 2025 levels, said climate outlet IdeaCarbon. It said China will also “significantly enhance” its influence in emission reduction talks at the International Maritime Organization.
    • SANCHEZ VISITED: China and Spain “can contribute to finding solutions” for environmental issues, Spanish leader Pedro Sanchez told Xi Jinping, according to the Associated Press. Ahead of the meeting, Sanchez also argued China should play a more substantial role on climate change, said the Singapore-based Straits Times.
    • CHINA COMMITTED: Huang Runqiu reaffirmed China’s support, “as always”, for global climate governance in a meeting with UN advisor Selwin Hart, said the Paper.
    • FUNDING HALTED: The EU “quietly” approved a plan to prevent EU funds being provided to “clean technology projects containing Chinese inverters”, said the Hong Kong-based South China Morning Post.
    • AI UNVEILED: Chinese researchers developed a “first-of-its-kind artificial intelligence model designed to track carbon emissions”, reported Xinhua, adding that it “could shift the balance of power” in global climate negotiations, such as by quantifying the “embedded carbon” of products that developed countries import from China.
    • CONTROLS CONSIDERED: China is deliberating “limiting exports” to the US of the equipment needed to make solar panels, according to Reuters.

    Spotlight 

    The debate over China’s bid to host the “high seas” treaty

    The final preparatory commission for the Biodiversity Beyond National Jurisdiction (BBNJ) agreement has closed, laying the groundwork for the treaty’s first conference of the parties (COP1).

    One key agenda item was China’s presentation of a bid to host the secretariat. In this issue, Carbon Brief examines the debate surrounding the bid.

    The BBNJ agreement, also known as the High Seas Treaty, governs the sustainable use and conservation of the “high seas” – marine areas outside national jurisdictions – with a new United Nations (UN) body established to oversee enforcement.

    As well as facing significant impacts from climate change, the ocean plays an important role as a carbon sink, absorbing around 29% of man-made emissions.

    The treaty “recognis[es]” the need to address oceanic biodiversity loss and ecosystem degradation, according to previous Carbon Brief analysis, identifying key impacts from climate change, acidification, pollution and “unsustainable” use.

    It aims to encourage conservation and sustainable use of marine biodiversity in the high seas, such as by managing “marine genetic resources”, creating protected areas in the ocean, developing environmental impact assessments and facilitating capacity-building and transfer of marine technology.

    China’s bid

    China’s bid to host the secretariat focused on its “sustainability efforts” and “commitment to multilateralism”, reported the Earth Negotiations Bulletin.

    The country’s bid document drew attention to several of its emission-reduction efforts, including “green shipping corridors” and strengthening carbon sinks through protecting mangroves, seagrass beds and coral reefs.

    In a speech, Chinese ambassador to the UN Fu Cong said that the bid “reflects China’s unwavering support” for multilateralism, adding that a successful Chinese bid would lead to the first UN-related body headquartered in the Asia Pacific region. He said:

    “That means it will not only be welcomed, but also be prioritised. It will have the full backing from all levels of government in China and its people.”

    Li Shuo, director at the Asia Society Policy Institute’s China climate hub, attended the meetings. He said in a note that China’s decision to bid “reportedly came from [President] Xi Jinping”, galvanising a coordinated cross-ministry effort to secure host the secretariat.

    Creating debate

    China entering the race has caused a stir.

    As host, it could inhibit “robust environmental safeguards” by “embedding elements of its domestic governance model” into how the treaty operates, wrote Dr Chime Youdon, research fellow at India’s National Maritime Foundation, on the organisation’s platform.

    But such concerns are weakened by the fact that China would “want the treaty to function” if it were host, argued Prof Philippe Le Billon and Zelda Ladefoged, professor and master’s student at the University of British Columbia, in an article for the Conversation.

    Nevertheless, they noted “sustained” worries around China’s influence, given the extensive involvement of its companies in distant-water fishing and deep-sea mining, which are not covered in the treaty.

    Li told Carbon Brief that, as far as he saw, no-one was “actively pushing back against” the bid on any of the above grounds. Instead, he observed “anxieties” around “accreditation, information security and visa and conference participation issues”.

    Daniel Kachelriess, cross-cutting coordinator at the High Seas Alliance, an umbrella group of non-governmental organisations focused on ocean governance, echoed this in comments to Carbon Brief. He said “values like neutrality and impartiality, transparency and accountability” are important for the decision, as well as practical issues such as “reliable” internet access.

    The Financial Times reported that Chinese delegates have offered immunity to attendees and flexibility around visas, citing unnamed sources.

    But a successful Chinese bid could be a “significant escalation” of China’s involvement in global environmental governance, wrote Le Billon and Ladefoged.

    As such, the BBNJ could prove a “case study” of sustaining environmental progress without the US and of China “learning to translate its ambitions into leadership”, said Li.

    Watch, read, listen

    PROFIT PRESSURE: The Economic Observer investigated how higher profit remittance requirements for state-owned enterprises is placing pressure on the balance sheets of power, coal and other energy companies.

    CARNEY’S CALCULUS: The Wire China Podcast discussed how a deteriorating relationship with the US affected Canada’s approach to importing Chinese electric vehicles.

    AFRICAN SOLAR: Climate Home News interviewed a renewables company working in Africa about what the end of Chinese solar export rebates could mean for the continent.

    FUEL PRICE WOES: The New York Times published a video about how rising diesel prices are hitting China’s long-haul truck drivers hard.


    140%

    The year-on-year rise in March in exports of Chinese new-energy vehicles (NEVs, including both plug-in hybrids and pure electric vehicles), reported Bloomberg, citing renewed interest caused by the “global energy shock stemming from the Iran war”.

    -14%

    The year-on-year fall in March in domestic sales of Chinese NEVs, reported Yicai, citing “changes to the NEV purchase tax exemption and the overlapping effects of the Chinese New Year holiday”.


    New science 

    • Between 1978 and 2023, emissions of “gaseous reactive nitrogen” – including ammonia and nitrous oxide – from croplands in China more than doubled | PNAS
    • There are “disparities in [the] energy transition” between households in rural China, with small, low-income households and areas in the Loess plateau facing a “disproportionate energy burden and energy poverty” | Communications Earth and Environment

    Recently published on WeChat

    China Briefing is written by Anika Patel, with contributions from Lekai Liu, and edited by Simon Evans. Please send tips and feedback to china@carbonbrief.org 

    The post China Briefing 16 April 2026: Billions for grid | Petrochemical plan | China’s high-seas bid appeared first on Carbon Brief.

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    US pressure puts World Bank’s climate plan at risk

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    The World Bank’s work to tackle climate change is under threat as the Trump administration pushes the lender to ditch its green targets and step up support for fossil fuel infrastructure in the developing world.

    With the World Bank’s key climate policy framework set to expire in June, closed-door negotiations between shareholders and the bank’s management over its successor have stalled, sources familiar with the discussions told Climate Home News.

    This throws into doubt the future direction of the world’s largest provider of international climate funding to developing countries. Rajneesh Bhuee, just transition lead at campaigning group Recourse, said that scrapping the bank’s climate targets and markers would be “worrying”.

    First introduced in 2021, the Climate Change Action Plan (CCAP) has driven an expansion in the World Bank’s funding for emission-cutting projects and support for vulnerable communities dealing with the growing impacts of climate change.

    The plan embedded climate considerations across the bank’s lending practices and committed it to directing a defined share of its annual budget – now 45% – to projects with climate benefits.

    Since the plan was introduced, the World Bank’s climate funding nearly doubled from $21 billion in 2021 to $39 billion in 2025.

    Bessent attack on climate

    That trajectory is now under threat. Since Donald Trump’s return to the White House, the US – the bank’s largest shareholder – has waged an aggressive campaign against its climate commitments.

    US Treasury Secretary Scott Bessent said on Wednesday that the World Bank should abandon its “distortionary” climate finance target, claiming without evidence that it “undermines efforts to reduce poverty and spur economic growth”.

      “We welcome the coming expiration of the Climate Change Action Plan, and upon its long-overdue expiration, expect the bank to immediately shift its myopic focus on climate,” he added in the statement issued during the World Bank’s Spring Meeting in Washington DC this week.

      Earlier in the week, Bessent pushed back against the scientific consensus that human activities, and the burning of fossil fuels in particular, are the dominant drivers of global warming.

      Progress called into question

      With negotiations heading for a crunch, battle lines are hardening. Sources familiar with discussions told Climate Home News that European countries, backed by some Latin American nations and small island states, are holding firm in their push to see a version of the climate plan extended.

      But nations reliant on the production of fossil fuels, like Russia and the Gulf States, have sided with the US, they said. The decision will ultimately be taken by the bank’s management, led by Biden appointee Ajay Banga, but with powerful advice from the governments that make up the bank’s shareholders.

      Jon Sward, environment project manager at the Bretton Woods Project, said that any watering down of the World Bank’s climate agenda would be damaging.

      “Over the past decade until last year, the scope and depth of the bank’s climate work, though still imperfect, had been expanding. That feeling of progress is being called into question,” he told Climate Home News.

      IEA slashes pre-war oil demand forecast by nearly a million barrels per day

      Multilateral development banks (MDBs) led by the World Bank have been handed an increasingly central role in providing funding for climate action to developing nations, as many rich governments channel a large share of their climate finance through the MDBs.

      MDBs accounted for over 40% of public international climate finance in 2022, the latest year for which data is available. Growing support from MDBs and shrinking overseas aid budgets in developed countries suggest their role is likely to have grown even bigger since then.

      ‘Imperfect’ plan better than no plan

      The World Bank’s climate approach has faced repeated criticism. Activists accused the lender of relying heavily on loans and adding to the debt piles of vulnerable countries, and of inflating its climate finance numbers by overstating the real climate benefit of its projects.

      But Recourse’s Bhuee, said that, despite its flaws, a weak climate action plan is still better than no climate action plan. “Imperfect as the current plan is, it provides a basis for accountability,” she added.

      While experts do not expect an immediate drop in climate funding, the removal of formal targets could weaken internal incentives to prioritise climate projects and reduce transparency over how funds are allocated.

      In the short term, it would give the US administration a big symbolic win in its wide-ranging quest to hollow out international financing for climate action and boost support for planet-warming fossil fuels.

      Gas compromise

      “The US strategy is to run out the clock,” an expert with knowledge of the discussions told Climate Home News. “It is using the June deadline to either get rid of the plan altogether or as leverage to extract concessions on a weakened climate plan in exchange for something else like funding upstream gas”.

      The World Bank committed to stopping support for gas extraction projects in 2019, but that ban has been reconsidered since Trump’s return to office. Bessent said on Wednesday that the World Bank should support an “all-of-the-above” approach to energy, including gas, oil and coal.

      “The US has outsized importance over the World Bank’s policy,” the expert said, “but it is incumbent on the European shareholders to show some spine here”.

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      Rising Gas Prices Make the Market Ripe for Electric Vehicles, but US Automakers Can’t Seize the Moment

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      If consumers want to switch to an EV, they’ll need to do it without federal incentives and with scant selection of affordable models.

      Over the weekend, on a family trip in central Kentucky, I paid more than $4 per gallon for gasoline for the first time during our current price spike.

      Rising Gas Prices Make the Market Ripe for Electric Vehicles, but US Automakers Can’t Seize the Moment

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