
Displaying items by tag: China
Update on renewables, October 2025
08 October 2025Renewables reportedly generated more power than coal in the first half of 2025. Energy think tank Ember put out a report this week, which showed that solar and wind generation also grew faster than the rise in electricity demand in the first half of 2025. Global electricity demand rose by 2.6% year-on-year, adding 369TW. Solar increased by 306TW and wind by 97TW. Both coal and gas generation fell slightly, although a rise in other fossil fuel generation slowed the decline further.
Tellingly, fossil fuel generation fell in both China and India. Indeed, China added more solar and wind than the rest of the world combined, cutting its fossil fuel generation by 2% or by 58.7TWh. In India, renewables grew at the expense of fossil fuels, but demand growth was relatively low at 12TWh. In the US and the European Union (EU) fossil fuel generation actually increased. In the US, this was due to demand growth outpacing new renewable power. In the EU, weaker wind and hydroelectric output led to a greater reliance on coal and gas.
Meanwhile, a separate report by the International Energy Agency (IEA), also out this week, predicts that installed renewable power is likely to more than double by 2030 even as the sector navigates headwinds in supply chains, grid integration and financing. The IEA forecasts that global renewable power capacity will increase by 4600GW by 2030, roughly the equivalent of adding the total power generation capacity of China, the EU and combined. Solar photovoltaic (PV) will account for around 80% of the global increase in renewable power capacity over the next five years, followed by wind, hydroelectric, bioenergy and geothermal. Solar PV is expected to dominate renewables’ growth between now and 2030, remaining the lowest-cost option for new generation in most countries. Wind power, despite its near-term challenges, is still set for considerable expansion as supply bottlenecks ease and projects move forward, notably in China, Europe and India. However, the IEA’s outlook for global renewable capacity growth has been revised downward slightly compared to 2024, mainly due to policy changes in the US and in China.
This is all very well but what does it mean for the cement sector? At face value, possibly not much anytime soon. Both Ember and the IEA are talking about domestic electricity generation, not industrial. Ember reckons that half the world’s economies may have already peaked in fossil fuel power generation, but usage rates are still high. Prices of fossil fuels may even subsequently come down - to the benefit of industrial users such as cement plants. Yet, carbon taxes should, in theory, discourage increased usage - if they are working correctly.
Market distortions should not be discounted though. Some readers may recall what happened with carbon credits in the earlier stages of the EU emissions trading scheme. Free carbon allowances, calculated during the boom years of 2005 - 2007 when production was maxed out, were far too much to cover production during the resulting economic crisis. The sale of extra allowances provided many plants with a nice little earner and did little to encourage decarbonisation. Carbon capture is likely to require large amounts of electricity, but cheaper energy from renewables may help.
However, take a look at renewable energy stories in the Global Cement website news so far in 2025 and there are nearly 30 solar-related and seven wind-related ones. Cement companies are busily adding renewable capacity to reduce the cost of their electricity. This week, for example, Equator Energy commissioned a 10MW captive solar power plant at Mombasa Cement’s Vipingo plant in Kenya. Last week, Southern Province Cement in Saudi Arabia signed a 25-year solar energy power purchase agreement for its Bisha cement plant. Lest one forget, Saudi Arabia was the largest exporter of crude oil among Organization of the Petroleum Exporting Countries (OPEC) members in 2023 at 6,659,000 barrels/day. If a cement plant in Saudi Arabia is investing in renewables, then one might suspect a change in the global energy mix is occurring.
Electricity accounts for around 12% of the energy demand at a cement plant. Nearly two-thirds of that demand comes from either grinding raw materials or cement. Then, as mentioned above, carbon capture is expected to increase the demand for electricity. One estimate reckons it will increase electricity consumption by 50 - 120%. Renewables are expected to bring down the price of electricity but demand will also grow.
So… expect more renewable projects linked to cement plants.
China’s eight-month cement production drops in 2025
30 September 2025China: Data from the National Bureau of Statistics of China shows a 5% year-on-year decline in cement production in the first eight months of 2025, to 1.11Bnt. Production was 148Mt in August 2025, down by 6% year-on-year but up by 1% month-on-month. In the previous month, July 2025, the country produced its lowest monthly volume of cement since 2009, at 146Mt. Market research agency S&P Global has reported that the decline was due to reduced domestic demand, precipitated by a prolonged real estate sector downturn and sluggish infrastructure investment.
A representative of a local cement retail company reportedly said "We expect a similar trend in 2026, with full-year cement production likely declining by another 5 – 8% year-on-year."
China’s cement output falls by 6% in August 2025
16 September 2025China: Cement production fell to 148Mt in August 2025, down by 6.2% year-on-year, according to data from the National Bureau of Statistics. From January to August 2025, production reached 1.105Bnt, representing a 5% decrease year-on-year compared to the same period in 2024.
In July 2025, production reached its lowest level since 2009, at 146Mt. The drop was attributed to the ongoing real estate crisis, weak infrastructure activity and weather disruptions from heatwaves and storms. Producers are shrinking capacity to better align with demand.
Huaxin Cement prepares for future expansion
03 September 2025Here we go! China-based Huaxin Cement delivered a one-two combo this week by first announcing that it had completed its acquisition of Lafarge Africa from Holcim and then revealing plans to amalgamate all of its overseas businesses into a single subsidiary. The first action feeds into the second but it’s a big move for the international ambitions of the company.
Global Cement Weekly has previously covered Huaxin Cement’s deal to buy Holcim’s majority stake in Lafarge Africa for US$1bn. After being announced in December 2024 the transaction was expected to close in 2025 subject to the usual regulatory approvals. However, various impediments emerged. In March 2025 local press reported that the Senate of Nigeria asked the Bureau of Public Procurement to scrutinise the sale on the grounds of national security and economic sovereignty. A Senate Committee on Capital Market then said in May 2025 that it was going to invite Lafarge Africa for questioning to ‘ensure shareholder rights and transparency of foreign dominance in Nigeria's cement industry.’ Local company and Lafarge Africa shareholder Strategic Consultancy then initiated a legal action to try and block the sale on the grounds that it was conducted secretly and without giving local shareholders the option to buy the shares themselves. These are just the issues that have made the local press. There may be more. The transaction officially closed on 29 August 2025 with Huaxin Cement paying around US$774m. Huaxin Cement is now the majority owner of Lafarge Africa with a 83% share.
Huaxin Cement’s decision to create a specific overseas subsidiary makes sense given the growing size of the business. Its stated aim is to fulfil the group’s “long-term strategic goal of building a world-leading multinational building materials company." The acquisition of Lafarge Africa is one big milestone along this path. In the group’s half-year report, also out this week, it said it had an overseas cement grinding capacity of 24.7Mt/yr with operations in 12 countries including Cambodia, Kyrgyzstan, Malawi, Mozambique, Nepal, Oman, South Africa, Tajikistan, Tanzania, Uzbekistan, Zambia and Zimbabwe.
The new company will make and sell cement, technical services, ready-mixed concrete and aggregates. Notably, it will also specialise in the co-processing of alternative fuels. That last one is mostly implicit in any modern cement enterprise these days but as thermal substitution rates rise in developing markets there are likely to be many battles for commodities and market share ahead. It says it wants to create a new overseas subsidiary in order to “further broaden financing channels, open up and integrate resources, and enhance the operational capabilities of Huaxin Cement.” The plans are reportedly at an early stage, but the new subsidiary will remain under the control of Huaxin Cement in China. The focus on finance also seems particularly important, as the company wants to use its new subsidiary to improve its competitiveness and flexibility in overseas capital markets to help it with financing and mergers and acquisitions. To this end, the new company will be listed on an overseas stock exchange. Hong Kong might be the first contender for that ‘overseas’ bourse with its differing economic and legal systems, whilst remaining firmly Chinese.
To finish, let’s compare the contrasting business strategies of Holcim and Huaxin Cement over the last decade. Lafarge and Holcim merged in 2015, later becoming Holcim as it is today. The company divested many of its assets around the world - including Lafarge Africa, diversified into building systems and spun-off its North American division into Amrize. Huaxin Cement became one of the biggest cement companies in the world as the Chinese sector peaked in the 2010s but has also developed into the leading Chinese cement company overseas. That business outside of China has helped Huaxin Cement to make profits in recent years despite the domestic industry declining in the 2020s. Today, many large-scale cement company divestments all over the world are often linked to Huaxin Cement. Its new overseas company, whatever it is called, is likely to become well known across the world.
Huaxin Cement plans overseas asset spin-off and listing
02 September 2025China: Huaxin Cement is planning to consolidate all overseas production and operating assets into a new subsidiary, which it intends to list on an overseas stock exchange, according to a company announcement made on 31 August 2025. The proposed spin-off, which is still at a preliminary stage, reportedly aims to broaden financing channels, integrate resources and strengthen the company’s global operations.
Huaxin Cement said the restructuring will not affect its control over the overseas assets, with the new entity remaining a controlled subsidiary in its consolidated financial statements. The company said the move supports its long-term goal of becoming a 'globally leading multinational corporation in the building materials industry.'
The announcement comes just two days after the completed divestment of Holcim’s stake in Lafarge Africa to Huaxin Cement for US$1bn.
Anhui Conch raises profits in first half of 2025
27 August 2025China: Anhui Conch’s revenues fell by 9% year-on-year to US$5.77bn in the first half of 2025 from US$6.37bn in the same period in 2025. Its net profit grew by 32% to US$587m from US$445m. Its net sales of cement and clinker remained stable at 127Mt. The group said that despite facing “insufficient demand, intensified competition and volatile market conditions” it managed to improve its efficiency, reduce operation costs and expand its market. Notable cement sector achievements during the reporting period included signing a deal to buy selected assets from West China Cement in China, acquiring Conch West Papua Cement in Indonesia and completing a 5000t/day production line at Phnom Penh in Cambodia.
Researchers develop self-cooling cement
27 August 2025China/US: A team led by Fengyin Du, then at Southeast University in Nanjing, developed a new cement formulation that reflects sunlight and emits heat more effectively than ordinary Portland cement, according to the New Scientist. The cement incorporates reflective ettringite crystals on its surface, which Du says “works like a mirror and a radiator, so it can reflect sunlight away and send heat out into the sky, so a building can stay cooler without any air conditioning or electricity.”
To make it, the researchers produce tiny pellets from limestone and gypsum, which are ground and mixed with water before being poured into a silicone mould covered in small holes. Ettringite crystals grow in slight depressions on the surface created by air bubbles, while an aluminium-rich gel allows infrared light to pass through, lowering heat retention.
Du said that tests at Purdue University, Indiana showed the cement’s surface was 5.4°C cooler than the air and 26°C cooler than conventional cement under the same conditions. The process is reportedly scalable and costs US$5/t less than ordinary Portland cement, as it can be produced at lower temperatures.
China: Data from the National Bureau of Statistics showed that cement production in July 2025 reached 146Mt, down by 6% year-on-year and the lowest July level since 2009, according to Bloomberg. Output from January to July 2025 was 958Mt, representing a 4.5% year-on-year decline. The drop was attributed to the ongoing real estate crisis, weak infrastructure activity, and weather disruptions from heatwaves and storms. Bloomberg said that further declines are likely as producers shrink capacity to better align with demand.
Belarus: Krasnoselskstroymaterialy is preparing a US$100m modernisation project at one of its cement plants and is seeking investment from Chinese companies. CEO Alexander Golda said “A large cement plant modernisation project is currently at its pre-investment stage. We are actively working with Chinese partners, and representatives of several large companies have already visited us with proposals.” He added that work will continue through 2025 ‘and the following years’ before a final decision is made.
The company reduced its net loss by 45% year-on-year to US$9.50m in 2024, while sales grew by 21% to US$139m.
Yu Shui appointed as General Manager of Anhui Conch Cement
13 August 2025China: Anhui Conch Cement has appointed Yu Shui as its General Manager. The position is analogous to a CEO at the company. He succeeds Li Qunfeng in the post.
Yu Shui, aged 48 years, has been working most recently as Secretary to the Board, General Counsel and Chief Compliance Officer at Anhui Conch Cement. He is also currently the chair of subsidiary Wuhu Conch Trading and holds directorship with a number of other associated companies. He joined the group in 1997. Notable positions include Director of the Sales Department, General Manager of Conch Cement in South Kalimantan, Indonesia and Deputy General Manager. He is a graduate of Anhui University.