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Cementir Group launched two of its lower carbon cement products in the Middle East and Africa markets this week. We’ll take a look at this in more detail and cover other recent products news from cement producers.

Egypt-based Sinai White Cement will manufacture the products under Cementir’s D-Carb umbrella. One will be a Limestone Portland cement, to the CEM II/A-LL 52.5N specification EN197-1, with around a 10% clinker reduction. The other will be CEM II/B-LL 42.5N with around a 20% clinker reduction. Both of these reductions are in comparison to Aalborg White CEM I 52.5R. D-Carb is the name of Cementir’s product range for white low-carbon cements. It was launched in European markets in 2024, with II/ALL 52.5R cement, and then expanded to Asia Pacific regions, including Australia, in early 2025. Cementir says that its customers can switch to D-Carb from CEM I as it “integrates well with their production processes without requiring major formulation changes.”

In late October 2025 Dyckerhoff revealed that it was the first cement manufacturer in Germany to receive general building authority approval (abZ) for the use of CEM VI (SLL) cement in accordance with DIN EN 197-5. The German Institute for Building Technology (DIBt) granted approval for Dyckerhoff’s Lengerich cement plant. CEM VI is a newer type of composite cement similar to CEM II but with a lower clinker content. The SLL type that Dyckerhoff wants to make has a clinker content of 35 – 49 %, granulated blast furnace slag of 31 – 59% and limestone of 6 – 20%. The company says that this cement can be used in more than 60% of all concrete types produced in ready-mixed concrete plants. Its composition is also useful for low-carbon concretes when no fillers, such as fly ash, are available. Dyckerhoff added that the low hydration heat of the cement has a particularly positive effect in massive cast components.

Earlier in October 2025 Rohrdorfer held an inauguration ceremony for a new pilot unit for calcined (they say tempered) clays at its Rohrdorf cement plant. The pilot project started in July 2025 and has been processing up to 50t/day of raw clay. When Rohrdorfer launched the project in early 2024 it said that it was going to use waste heat from the main production line and was also considering the use of hydrogen to provide the remaining amount of heat required. Waste gases produced during calcination were also going to be fed back into the existing waste gas cleaning system of the clinker production line after leaving the pilot plant to further reduce emissions. Rohrdorfer said that its approach was going to be the first time waste heat recovery was going to be used in conjunction with calcining clay.

Meanwhile, in West Africa, Dangote Cement inaugurated its new 3Mt/yr cement plant near Abidjan in the Ivory Coast in mid-October 2024. Around the same time the company launched various products in the country, including its CEM I and CEM II brands 32.5R, 3X42.5N, 3X42.5R and 52.5N. This is a more traditional range of cement products compared to the ones above but note the highlighting of strength. This has been a key selling point for products in this part of the world previously, hence its focus. CEM II is a blended cement that uses lower levels of clinker. One clinker substitute in CEM II products is calcined clay. Gebr. Pfeiffer, for example, said in August 2025 that it was to supply a vertical roller mill to Ciments de Côte d'Ivoire (CIMCI) for clay grinding at its cement plant. There are also a number of other calcined clay projects in the Ivory Coast and other countries in West Africa. Further afield, JK Cement in India also started to market its LC3 clay calcined cement product line in October 2025.

Finally, US-based Amrize launched its ‘Made in America’ label for its cement range this week, “offering builders the guarantee of American manufacturing and quality, supporting American jobs and local communities.” Readers may recall that Amrize was recently owned by Switzerland-based Holcim. However, the company is currently keen to point out that its cement products are “made in the US from its raw materials and processing to manufacturing, meeting rigorous US performance standards.” Amrize does sell blended cements including FortiCem Portland-Pozzolan Blended Cement, ECOPlanet Cements and OneCem Portland Limestone Cement.

Most of the news stories highlighted above demonstrate a trend for blended cements with lower clinker factors. There’s no real change here. This has been happening for a long time and it is being driven by both profit and sustainability motives, although the current bunch of stories may also be turning up to coincide with the COP30 conference in Brazil. Note the inclusion of places outside of Europe and the drive for new blends. Another factor to consider here is protectionism in certain markets, as Amrize’s marketing drive suggests. New blends will also require new certifications, standards and approvals as is the case with Dyckerhoff’s work on CEM VI (SLL). The next trend to watch for will be the market reaction to carbon captured cements, such as Heidelberg Materials’ evoZero product. Will end users pay a premium for zero-carbon cements?

Germany: Dyckerhoff has received general building authority approval for the use of CEM VI (S-LL) cement produced at its Lengerich plant. The German Institute for Building Technology granted the approval for the plant in October 2025 for almost all exposure classes. It combines clinker, granulated blast furnace slag and limestone to produce cement with a lower CO₂ footprint, low heat of hydration and low effective alkali content.

Egypt: Cementir Group has launched two reduced-CO₂ white cement products produced at its Egyptian subsidiary Sinai White Cement across the Middle East and Africa. The D-Carb® range comprises a limestone Portland cement (matching CEM II/A-LL 52.5N requirements according to EN197-1) with around 10% less clinker than the company’s well-known Aalborg White® CEM I 52.5R product, and a CEM II/B-LL 42.5N product that has 20% less clinker than Aalborg White.

“In 2024 and early 2025, we progressively introduced D-Carb products across Europe and the Asia Pacific region, including Australia, where we have received positive feedback from diverse industry segments,” said Michele Di Marino, Chief Sales, Marketing and Commercial Development Officer of Cementir Group. “Today, extending this portfolio to the Middle East and Africa with two tailored variants represents an important milestone in Cementir’s journey toward net-zero emissions by 2050.”

Europe: Germany-based Heidelberg Materials has begun deliveries of EvoZero carbon-captured cement to customers across Europe. Subsidiary Heidelberg Materials Northern Europe produces EvoZero cement at its net-zero Brevik cement plant in Norway. Early adopters to purchase the product include Sweden-based Skanska for its construction of the Skøyen metro station in Oslo, Norway.

Heidelberg Materials launched a 400,000t/yr, 50% carbon capture and storage (CCS) plant at the Brevik plant on 18 June 2025. The plant’s capture and storage data are verified by certification organisation DNV Business Assurance Germany and digitally recorded in Heidelberg Materials' proprietary Carbon Bank.

CEO Dr Dominik von Achten said "I am proud and pleased that the entire process chain is now in place and that our CCS plant in Brevik is now directly contributing to the reduction of CO₂ emissions in construction. EvoZero is proof of our commitment to driving real measurable decarbonisation and leading the transformation of the construction industry."

Germany/Norway: Heidelberg Materials will supply its EvoBuild 3D printing concrete for use in property developer KrausGruppe’s DreiHaus residential construction project in Heidelberg, Baden-Württemberg. PERI 3D Construction and Korte-Hoffmann Gebäudedruck will execute the project, which consists of three three-storey tower blocks.

Heidelberg Materials says that it will supply a concrete blend featuring its EvoZero carbon-captured cement for the third tower block, the first application of the product in Germany. Subsidiary Heidelberg Materials Northern Europe produces EvoZero cement at its net-zero Brevik cement plant in Norway.

Canada: Progressive Planet Solutions has launched a new supplementary cementitious material (SCM) called Gladiator SCM. The company developed Gladiator SCM using its PozGlass recycled glass-based SCM with other more abundant materials. The company says that it has supplied a sample to a global cement producer for evaluation.

Morocco: Ciments du Maroc has reached a milestone in its ALGACEM initiative with the first delivery of CO₂-derived products under the ALGACE brand from its Safi cement plant. The pilot project captures and recovers CO₂ using microalgae, transforming the carbon captured during the cement production process into bioproducts.

The company said the result confirms the technical and economic feasibility of the project and its compatibility with existing industrial infrastructure, laying the groundwork for a reproducible model for the wider cement sector.

France: Heidelberg Materials has launched a new range of its Socli lime product that contains hemp. The product is available in two binder and two coating formulations that combine natural hydraulic lime and plant fibres. Formulated for hempcrete bio-based concrete applications, on vertical walls or for insulating intermediate floors, its high lime content increases durability, according to the producer.

Heidelberg Materials says that the Socli lime range is especially suited to the restoration of historic buildings, as it guarantees breathable walls and healthy indoor air, and prevents mould, while providing thermal and acoustic insulation. The absence of cement further increases hygrometric regulation and thermal insulation.

Belarus: Construction materials producer Krasnoselskstroymaterialy (Grodno Oblast) plans to begin production of fibre cement boards, according to CEO Alexander Golda. He said “We are currently working on a new type of product – fibre cement boards – and have already prepared an initial business plan. Our cement will account for more than 80% of the composition of this product.”

Golda added that the company is working to increase output and replace materials such as silicate bricks, which are becoming obsolete on the market.

US: Martin Engineering has launched its two-wheeled Martin Gen 4 Railcar Opener. It is designed to aid bulk handlers to unload unprocessed and processed bulk materials from rail transport to facilities, including cement plants and terminals. The fourth generation product is intended to improve ease of use and reduce potential hazards for workers.

Features of the latest version of the railcar opener include simple manoeuvrability and lateral turning wheels for moving capstans, outrigger support and height adjustment. A ‘stepped’ drive tip is also intended to improve the gate opener’s contact with the capstan. This new design boosts efficiency, leading to less demurrage from stalling and a safer workplace.

Marty Yepsen, Business Development Manager for Railcar Unloading Products at Martin Engineering said “We’re excited about the 4th generation of this model because it’s been painstakingly designed over years using real-world feedback from customers.” He continued, “The nearly effortless single operator design transforms a hazardous and gruelling job into a comparatively routine and risk-free task,” Yepsen concluded. “Field tests have shown that the Gen 4 not only improves efficiency, which lowers demurrage, but it also increases safety and reduces labour costs. All this drives down operating costs and boosts ROI.”

Martin Engineering builds products for bulk materials handling. The company has its headquarters in Neponset, Illinois. It runs subsidiaries in Australia, Brazil, China, Colombia, France, Germany, India, Kazakhstan, Indonesia, Malaysia, Mexico, Peru, Spain, South Africa, Türkiye, the UK and the US.