Displaying items by tag: Cemex
Colombia: Cemex says that its Santa Rosa cement grinding plant is the first unit in its South, Central America and the Caribbean (SCAC) region to attain water self-sufficiency. The plant independently meets its water requirements using a 9000m3 reservoir, constantly replenished thanks to rainwater, runoff, and water circulation devices. The move aligns with the company's Water Management Roadmap, part of its Future in Action program. The achievement takes Cemex closer to its 2030 target of reducing freshwater consumption in its cement operations by 20%.
Cemex UK upgrades rail depots
31 May 2023UK: Cemex UK has completed upgrades of its Dove Holes, Selby and Bletchley depots in partnership with MLP Railway Maintenance. As a result of the upgrade, the Selby depot in North Yorkshire can now receive an increased number of wagons per train, and complete turnarounds more quickly. Meanwhile, the producer relayed two reception lines at the Dove Holes depot in Derbyshire and installed new walkways, CCTV and a waterproof display screen for offloading at the Bletchley depot in Buckinghamshire.
Cemex UK’s rail and sea manager Mark Grimshaw-Smith said “It’s important that we continue to invest in our railheads across the UK. This not only ensures that the safety and wellbeing of those who work on our sites is enhanced on an ongoing basis, but it also provides further resilience in the operation, transporting more materials by train and thus taking more trucks off the road.”
Peru: Invercem has successfully commissioned its new 220,000t/yr Pisco grinding plant in Ica Department. Management News has reported that the plant cost US$30m to build. Cemex Peru will supply clinker for use in cement production at the plant. Invercem plans to supply cement produced at the plant to the Cusco market under the Patrón brand. The company says that the facility has the potential to further expand up to a capacity of 330,000t/yr. In the longer term, Invercem aims to establish an integrated cement plant and limestone mine.
Spain: Cemex España and ecology company Cinclus have extended their quarry rehabilitation partnership to a national level. Under the extended collaboration, the partners will implement restoration plans for all of Cemex España’s quarries, in line with the cement producer’s Biodiversity Action Plans.
France: Cemex France and Ecocem have signed a deal to collaborate on the development of reduced-CO2 concrete development at 10 Cemex France ready-mix concrete batching plants. The partnership will explore methods that include the use of supplementary cementitious materials in place of clinker. Cemex hopes that the collaboration will help to realise its goal of a 55% CO2 emissions reduction across its European operations by 2030.
Cemex Western Europe vice president materials and Cemex France president Michel Andre said “Cemex continues to reinforce its commitment to advancing the sustainability agenda with the announcement of this extended partnership with Ecocem. We know that if we are to achieve our global ambition of operating as a net-zero business by 2050 we must prioritise exploring innovation and new technologies with like-minded companies who share our dedication to leading the industry’s transition to a lower carbon and circular economy.”
Mexico: Cemex's waste management subsidiary Regenera has signed a deal with the municipal council of Huajuapan de León to receive the latter's sorted non-recyclable municipal solid waste (MSW). Under the deal, Regenera will receive up to 6000t/yr of MSW, which it will supply to Cemex's Tepeaca cement plant in Puebla.
Update on California, May 2023
10 May 2023Eagle Materials announced this week that it had completed the acquisition of Martin Marietta’s cement import business in the north of California. A key part of the deal includes the sale of a cement terminal at Stockton. No value for the transaction has been disclosed.
The agreement prompts discussion for two immediate reasons. Firstly, it continues the enlargement of Eagle Materials’ cement business with its second terminal in California. The company operates its cement business in a band running almost right across the US. It runs seven cement plants in seven different states and jointly operates, with Heidelberg Materials, a plant in Texas too. It also runs a network of 25 cement terminals, including the new acquisition, stretching from California in the west to Pennsylvania in the east.
Eagle Materials’ focus on the cement sector also harks back to its previous plans to separate its various businesses. In 2019 it approved a plan to split its heavy materials and light materials businesses into two publicly-traded entities. The decision was made in response to pressure by shareholder Sachem Head Capital Management to make the company, in its view, more valuable. A strategic portfolio review followed but the planned separation was subsequently delayed due to the Covid-19 pandemic and poor market conditions, amongst other reasons. The board of the company then cancelled the proposed separation in 2021 citing the financial benefits of a diversified business, opportunities for strategic growth and the divestment of its oil and gas proppants business.
The other talking point is that the Eagle Materials transaction follows a positive response by the Federal Trade Commission (FTC) in response to the abandonment of CalPortland’s attempt to buy the Tehachapi cement plant in southern California and two related terminals from Martin Marietta. CalPortland’s parent company Taiheiyo Cement said in late April 2023 that it had terminated the acquisition agreement originally announced in mid-2022 due to its inability to obtain approval from the FTC in a timely manner. Whilst the FTC did not say if it had directly tried to block the proposed deal it did say, “The abandonment is a victory for consumers and preserves competition for a key component of Southern California’s construction and infrastructure industries.”
The FTC argued that the transaction would have reduced the number of cement suppliers in Southern California from five to four, further concentrating an already concentrated market, and was “presumptively illegal.” It noted that the Tehachapi plant was only about 20km away from CalPortland’s Mojave cement plant. It went on to say that, if the deal had gone ahead, CalPortland was poised to own half of the cement plants serving the Southern California market. It added that it would have been well-placed to raise its prices and that, “the transaction would have also increased the likelihood for coordinated action between the remaining competitors in this concentrated market.”
The de-facto block by the FTC of the Tehachapi sale now opens up the question of who Martin Marietta might try to sell it to next. Cemex, Mitsubishi Cement and National Cement (Vicat) are the obvious contenders given that they each also run integrated plants in the state. Of course another company, especially one with some form of existing distribution network, may express interest. Given its enlarged presence in Northern California, Eagle Materials springs to mind. Other potential buyers are, of course, available.
Mexico: Cemex recorded sales of US$4.04bn in the first quarter of 2023, up by 8% year-on-year from US$3.73bn a year earlier. The producer recorded operating earnings before interest, taxation, depreciation and amortisation (EBITDA) of US$733m, up by 7% year-on-year from US$685m. This was despite a 9% year-on-year decline in group cement sales volumes to 14.4Mt from 15.8Mt. First-quarter 2023 cement volumes fell by 3% in Mexico, by 19% in the US, by 10% in Europe, the Middle East, Africa and Asia and by 8% in South, Central America and the Caribbean.
Cemex retained its guidance of a low single-digit year-on-year increase in operating EBITDA in 2023. It also expects its energy cost per tonne of cement produced to rise by 10%.
Cemex executive vice president to retire
26 April 2023Mexico: Cemex has announced that Juan Romero Torres will step down as its executive vice president of sustainability, commercial and operations development from 1 June 2023. The multinational cement producer said that Romero Torres had decided to retire after a career of several years with the company. His existing responsibilities will be assigned to other members of the Cemex executive committee.
Building new buildings from old ones
19 April 2023Holcim launched its formal take on construction and demolition waste (CDW) this week with the unveiling of its ECOCycle technology platform at the BAU architecture fair in Munich. This amounts to managing the distribution, processing, grinding and recycling of CDW back into new building material products. It claims that its concrete, cement and aggregate products can contain 10 - 100% of CDW with no drop in performance.
It is hard to gauge whether this is marketing for existing operations or the start of something new. Yet, in its 2022 Sustainability Report, Holcim said that it recycled 6.8Mt of CDW back into building products and that it is on track to meet its target of 10Mt by 2025. This target was neatly put into words as wanting “to build more new buildings from old ones.” Ahead of the announcement of the launch of ECOCycle, it added that it was going to roll out its Susteno product around Europe. This product, made from 20% CDW, was originally released in Switzerland in the late 2010s. Notably, recent acquisitions by Holcim that connect to its growing focus on CDW include Poland-based Ol-Trans in July 2022, UK-based Wiltshire Heavy Building Materials in October 2022 and UK-based Sivyer Logistics in April 2023.
As covered by Global Cement Weekly in February 2023, Holcim is not the only heavy building materials company pivoting to CDW. The European Union (EU) set a 70% recovery target for it in 2020 and various cement company sustainability reports have described the region as being receptive to moves into this sector. Cemex set up a global waste management subsidiary called Regenera at the end of January 2023. This division covers both alternative fuels, CDW and industrial by-products, so it is more general than Holcim’s current effort, but it shows intent in the same direction. Cemex previously set a target of recycling 14Mt/yr CDW by 2030.
Heidelberg Materials has been working on developing recycled concrete paste and its ReConcrete-360° concrete recycling process. As of its last sustainability report, this process had been tested at the pilot scale and is now being developed and scaled for industrial application. In addition to acquiring UK-based Mick George Group in December 2022 Heidelberg Materials has also purchased Germany-based RWG Holding in January 2023 and Germany-based SER Group in February 2023. All three companies operate in the CDW sector.
The other notable contribution that Heidelberg Materials has been making is as a partner of the ‘Circular City - Building Material Registry for the City of Heidelberg’ project. When Heidelberg Materials announced its involvement in the initiative in mid-2022 it said it was the first city in Europe to apply the principles of urban mining. The goal of the project is to take an inventory of the city’s buildings and then compile it in a digital material registry. The basis for the registry is the Urban Mining Screener developed by EPEA (Environmental Protection Encouragement Agency). This programme can estimate the composition of buildings based on building data such as location, year of construction, building volume or building type. Circular economy supply chains can then act accordingly when a building is retrofitted, demolished or deconstructed. So, for example, at the start of the project it worked out that a former US Army housing estate conversion site was calculated to contain approximately 466,000t of material, with about half in the form of concrete, a fifth in the form of bricks and 5% as metal.
That last example compares to a European Commission estimate that, as a whole, Europe generates around 450 - 500Mt/yr of CDW. A third of this is concrete. As with alternative fuels and slag previously, this may be money going into the ground. Recycling building materials is not new but any significant increase in reusing CDW that can reduce the clinker factor of cement (and the cement factor of concrete) offers a potentially cheaper route to building materials decarbonisation than carbon capture and utilisation/storage at current costs. Hence the continued interest.