Lithuania: Scientists at Kaunas University of Technology (KTU) have developed methods to convert discarded textiles into alternative fuels and cement additives to reduce waste. Efforts focus on reducing the clinker content of cement and CO₂ output.

Dr Raimonda Kubiliute of the KTU Faculty of Chemical Technology said “The cement industry, especially clinker firing processes in rotary kilns, contributes significantly to environmental pollution. This is why researchers are actively seeking ways to reduce the amount of conventional cement in cement-based mixtures by replacing it with alternative binders or fillers.”

KTU found that polyester fibre from waste textiles, when added to concrete at 1.5%, increases compressive strength by 15-20% and improves freeze-thaw resistance. Ash from thermal treatment of textiles at 300°C in an inert atmosphere can replace up to 7.5% of ordinary Portland cement and increase strength by up to 16% under curing conditions. The findings are part of the ‘Production of Alternative Fuel from Textile Waste in Energy-Intensive Industries (Textifuel)’ project between KTU and the Lithuanian Energy Institute.

Dr Kubiliute said “This technological solution not only reduces CO₂ emissions during cement production but also provides an innovative and environmentally friendly approach to textile waste management.”

Colombia: The Colombian Navy seized 3.5t of cement during a maritime control operation in the Gulf of Urabá. The shipment, valued at US$2347, was reportedly being transported without proper documentation and aboard a vessel that did not meet maritime authority standards.

Three Colombian nationals transported the cement, and did not comply with regulations on controlled chemical substances. The Urabá Coast Guard Station inspected the unregistered, unmarked vessel, which also lacked a navigation certificate, registration or any visible identification on the hull. Authorities determined the quantity of cement aboard exceeded the legal transport limit, and the vessel was impounded. The vessel, cargo and crew were handed over to the relevant authorities.

India: JK Lakshmi Cement will invest US$203m to expand clinker and cement capacity in Chhattisgarh, as it looks to strengthen its position in eastern and central India. The company signed a memorandum of understanding for the project during the Chhattisgarh Investor Connect event on 25 November 2025. JK Lakshmi currently operates 16.5Mt/yr of capacity, and will add 2.31Mt/yr of clinker capacity and 1.2Mt/yr of cement capacity as part of the expansion.

“Chhattisgarh has been central to our manufacturing strategy, and this investment strengthens our ability to serve eastern and central India with reliable, efficient capacity,” said deputy managing director Shrivats Singhania.

Germany: The Bundesrat has given final approval to legislation enabling industrial-scale underground CO₂ storage, marking Germany’s biggest policy shift to date on industrial decarbonisation. The new law establishes a national framework for CO₂ storage beneath the seabed, excluding protected and near-shore zones. It also includes an opt-in clause allowing individual federal states to authorise onshore storage, a provision of particular interest to industrial regions seeking local solutions.

A national CO₂ pipeline network will also be developed to transport captured emissions from plants to designated storage sites. Federal Economics Ministry State Secretary Stefan Rouenhoff said the legislation is a ‘crucial building block’ for Germany’s decarbonisation plans, especially for hard-to-abate sectors such as cement production.

Morocco: Ciments du Maroc has reported unconsolidated, unaudited sales of US$115m for the third quarter ending 30 September 2025, up by 6% year-on-year. Over the first nine months of 2025, revenue reached US$324m, an 8% year-on-year increase.

China: Inner Mongolia Jidong Cement will shut down one 4000t/day clinker line as part of a capacity replacement programme, with its quota redistributed across two other production lines. According to the company, another 4000t/day line belonging to the company will be replaced with 2200t/day of capacity, bringing the adjusted total to 6200t/day.

Nigeria: Ebonyi State Governor Francis Nwifuru has presented a proposed US$604m budget for 2026, including plans to construct a US$102m state-owned cement plant.

Nwifuru said most of the spending would target infrastructure and economic growth projects. He attributed the rise from previous annual budgets, averaging about US$60m, to expanded fiscal space following the removal of the federal fuel subsidy.

The cement plant, conceived as a successor to the defunct NIGERCEM, will be financed through a US$102m self-repaying loan. “We agreed in council that this project will borrow money to fund itself from beginning to end. And this project will generate the same money to repay the loan,” Nwifuru said.

Geological assessments are currently underway to determine the most viable location with adequate limestone reserves.

UK: Cleantech firm Carbon8 Systems has been placed into administration, with business advisory firm Quantuma appointed as administrator on 12 November 2025. Carbon8 Systems was founded in 2006 as a University of Greenwich spin-out, focused on research and experimental development within natural sciences and engineering. The company developed Accelerated Carbonation Technology (ACT), a patented process that captures CO₂ emissions and converts them into carbon-negative aggregates sold under the CircaBuild brand. The company also developed CO₂ntainer™, a modular solution which enabled on-site carbon capture and treatment of industrial residues.

Quantuma was instructed by the company’s board to provide advisory support in April 2025, as the company faced cash flow difficulties while seeking investment. Despite efforts to secure funding, this was not successful within the required timeframe. As part of the administration process, Carbon8’s operations at Medway Campus, University of Greenwich, and its premises at Wraxhalls storing plant will close. Eleven employees were made redundant shortly before the appointment on 10 November 2025.

Chris Newell, Quantuma managing director and joint administrator, said “It is always difficult to see a company with such innovative intellectual property (IP) be placed into administration. I expect there to be strong appeal in the assets and any parties interested in the acquisition of the IP are welcome to make contact with us.”

Netherlands: Sweden-based Paebbl's demonstration plant at its Rotterdam research and development centre has reached a cumulative 500 hours of production in the eight months since it entered operation in March 2025. The plant uses captured CO₂ as a feedstock to produce carbon-storing cementitious materials. Meanwhile, Paebbl has operated its pre-existing pilot plant for a cumulative 2000 hours. The producer is now designing its first commercial-scale plant.

Senegal: The country’s cement sector recorded a slowdown in August 2025, according to provisional figures from the Directorate of Forecasting and Economic Studies (Dpee), cited by the National Agency for Statistics and Demography (Ansd). Cement production fell by 14% month-on-month following several months of growth, reflecting weaker domestic and external demand. The decline was driven largely by a 24% drop in local sales, linked to a slowdown in construction activity and inventory adjustments. Exports also eased, falling by 8% from July 2025.

Despite the monthly setback, the sector maintained positive momentum year-on-year. Production in August 2025 was 10% higher than in August 2024, supported by strong export growth of 44% as regional demand remained firm. Local sales posted a modest increase of 0.9% compared to August 2025.