Displaying items by tag: Acquisition
US: CalPortland and Martin Marietta Materials have cancelled a deal under which CalPortland was set to acquire the Tehachapi cement plant and other assets worth US$350m in Southern California. The US government's Federal Trade Commission (FTC) described the cancelled deal as 'presumptively illegal.'
FTC Bureau of Competition director Holly Vedova said “Following an in-depth investigation by FTC staff of the Mergers Division and Bureau of Economics, along with the California Attorney General’s Office, CalPortland and Martin Marietta have announced that they have abandoned their planned transaction. The transaction would have reduced the number of cement suppliers in Southern California from five to four, further concentrating an already concentrated market." Vedova concluded "The abandonment is a victory for consumers and preserves competition for a key component of Southern California’s construction and infrastructure industries."
Holcim invests in Coomtech
05 May 2023UK: Switzerland-based Holcim has invested in Coomtech, a developer of low-emission kinetic drying technology for raw materials. The group says that Coomtech's technology emits up to 75% less CO2 than traditional drying methods and enables increased use of recycled materials in cement and concrete. Holcim subsidiary Aggregate Industries previously collaborated with Coomtech on fly ash drying at a UK power plant.
Edelio Bermejo, head of global research and development said "At Holcim, we are continuously working to implement greener operations for a net-zero future, and to increase the use of recycled materials in our products to drive circular construction. Coomtech's low-emission drying technology helps us meet both these goals. I look forward to working with them as a key partner in our journey to decarbonise buildings."
US: Eagle Materials has completed its acquisition of Martin Marietta's cement import and distribution business in Northern California. The business is centred on the Stockton cement terminal in San Joaquin County. Eagle Materials hopes that the new business will enable it to extend and strengthen its reach across its heartland US cement sales network.
President and chief executive officer Michael Haack said "Our Nevada Cement operations have long-standing customer relationships in Northern California, and this acquisition will uniquely position us to better serve these and new customers with complementary imported product. Our entire cement system is currently 'sold out,' and this acquisition will enable us to more actively participate in the strong US demand environment."
Holcim to acquire PASA
04 May 2023Mexico: Switzerland-based building materials group Holcim concluded a deal to acquire the Mexican roofing producer PASA on 3 May 2023. PASA employs 250 people, and generated sales of US$38m throughout 2022.
Holcim said that the deal will help to expand its products and solutions business, an area in which it has now made five acquisitions to date in 2023. Chief executive officer Jan Jenisch expects the group to acquire 30 companies throughout 2023, of which it already acquired 12 during the first quarter of the year.
India: Adani Group has reportedly prepaid US$200m-worth of a US$1bn mezzanine loan for its acquisition of Holcim's Indian business in mid-2022. The loan will be due for repayment in September 2024. Bloomberg has reported that the conglomerate hopes that the part prepayment will help it to secure a three-year extension to repayment.
CalPortland abandons attempt to buy Tehachapi cement plant from Martin Marietta Materials
28 April 2023US: Taiheiyo Cement says that its subsidiary CalPortland has terminated its deal to buy the Tehachapi cement plant from Martin Marietta Materials. It has blamed the situation on the two parties being unable to “timely obtain the necessary approval by the US Federal Trade Commission.” The deal was originally announced in August 2022 with CalPortland agreeing to buy the integrated plant in California and two terminals.
Dalmia Bharat executes definitive agreements with Jaiprakash Associates to buy cement assets
27 April 2023India: Dalmia Bharat says its has executed definitive agreements with Jaiprakash Associates to buy cement, clinker and power plants. The latest part of the acquisition process has cleared Dalmia Bharat to buy the JP Super Cement plant in Uttar Pradesh for US$183m, subject to various clearances and approvals. In addition, Dalmia Bharat has also agreed to buy a 74% share of Bhilai Jaypee Cement for an enterprise value of US$81m and is in the process of signing a seven-year lease agreement with Jaiprakash Power Ventures for its 2Mt/yr Nigrie Cement grinding plant in Madhya Pradesh. Dalmia Bharat will have the option to purchase the Nigrie unit anytime within the lease period for an enterprise value of around US$30m.
Dalmia Bharat agreed to buy selected assets from Jaiprakash Associates for US$684m in December 2022. Cement and grinding plants under the deal are situated in Chhattisgarh, Madhya Pradesh and Uttar Pradesh. The Competition Commission of India (CCI) approved the deal in February 2023.
Update on fly ash in the US, April 2023
26 April 2023Heidelberg Materials announced a US acquisition at the same time as the ongoing IEEE/IAS-PCA Cement Conference in Dallas, Texas this week. It has entered into a purchase agreement to acquire The SEFA Group, a fly ash recycling company based in Lexington, South Carolina. Its operations include five beneficiation plants, five utility partners, 20 locations and over 500 employees. It supplies fly ash to over 800 ready-mixed concrete plants in 13 states. It processes around 1Mt/yr of ash from storage ponds using its proprietary thermal beneficiation process. No value for the acquisition was disclosed.
The proposition for a heavy building materials manufacturer of securing a supply of fly ash is an attractive one. Fly ash can improve the performance of concrete, reduce its cost by lowering the amount of ordinary Portland cement (OPC) required and decrease the associated carbon footprint. It can also be use to make blended cement products. Heidelberg Materials and its US-subsidiary Lehigh Hanson could have various options here including using this new supply of fly ash internally, selling it on to other companies or licensing the beneficiation technology. Heidelberg Materials’ global sustainability report in 2021 reported that just under 9% of its cement-type portfolio comprised pozzolana or fly ash cements.
Graph 1: Coal combustion product production and use, 1991 – 2021. Source: ACAA.
Data from the American Coal Ash Association (ACAA) shows in Graph 1 that coal combustion products (CCP) production have declined in the last decade as the proportion used has steadily risen. In its annual production and use survey, the ACAA revealed that the use of harvested ash continued to grow in 2021 and that it constituted around 10% of the volume of ash recycled from current power plant operation. Thomas H Adams, the executive director of the ACAA, said “The rapidly increasing utilisation of harvested CCP shows that beneficial use markets are adapting to the decline in coal-fuelled electricity generation in the US. New logistics and technology strategies are being deployed to ensure these valuable resources remain available for safe and productive use.” Separately, the ACAA reported that coal-fuelled power stations represented about 50% of the country’s electricity demand in the mid-2010s compared to 20 – 25% in 2021 despite base-load remaining the same. It forecast that fly ash production was likely to remain fairly constant to around 2040 but that harvesting would help to cut the gap between supply and demand in some regional markets. It said that over 2Bnt of coal ash was in disposal. However, no indication of how recoverable this was given although it did note the higher cost of beneficiation. Work on updating specifications was ongoing to suit current circumstances.
As with the slag market, this presents a dilemma for cement and concrete producers that want to become more sustainable. They want to use more by-products from other carbon-intensive heavy industries – such as coal-fired power stations and steel plants – but these industries themselves are also trying to become more sustainable and are producing less secondary cementitious materials. Heidelberg Materials’ interest in a fly ash beneficiation company makes sense because it secures a bigger portion of a dwindling resource from the direct operations and opens up the possibility of selling the beneficiation technology to others. It is also worth mentioning that other fly ash thermal beneficiation processes are available. For example, Charah Solutions installed its MP618 technology at its Sulphur terminal in Louisiana in early 2019.
The general fly ash market in the US looks set to track the level of coal-fired power generation for the foreseeable future. Yet the proportion of CCPs being used continues to rise. In this context focusing on harvesting may be starting to make more financial sense. Charah Solutions’s new unit in 2019 and SEFA Group’s new units in 2020 and 2021 seem to support this view. Heidelberg Materials’ acquisition of SEFA Group may be further confirmation of this.
US: Germany-based Heidelberg Materials has entered into a definitive purchase agreement to acquire The SEFA Group Inc., the largest fly ash recycling company in the US. Based in Lexington, South Carolina, the operations of The SEFA Group include five business units, five utility partners, 20 locations and more than 500 employees. The group currently supplies quality fly ash to more than 800 concrete plants in 13 states.
Heidelberg Materials said that the reuse of fly ash from energy generation in alternative products such as composite cements enhances its circularity efforts within its value chain by reducing the CO2 emissions of its cement and concrete. The transaction is anticipated to close in June 2023.
“Fostering circularity by increasing the use of by-products and recycled materials from other industrial sectors is an essential part of our strategy,” said Dr Dominik von Achten, Chairman of the Managing Board at Heidelberg Materials. “Our focus is on rapidly and significantly reducing our CO₂ emissions and The SEFA Group will make an outstanding contribution in this regard to our US business.”
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.