Global Cement Newsletter
Issue: GCW662 / 05 June 2024Ban ‘green’ cement!
The Indonesian government emphasised its intention this week to use ‘green’ cement in the construction of its new capital city Nusantara in Borneo. However, this begs the question: what exactly is ‘green’ cement?
In this case, Mohammad Zainal Fatah, the secretary general of the Ministry of Public Works and Public Housing, told state media that his department was “seeking to encourage the supply of domestic-industry-based material resources and construction equipment, which can support sustainable infrastructure development principles." The ministry is working with state-owned cement producers such as Semen Indonesia (SIG) to ensure the provision of sustainable cement and related products. SIG was selected as a supplier for the project in late 2022 and, as of February 2024, has reportedly provided 400,000t of cement from its plants at Balikpapan and Samarinda.
This is admirable stuff. However, the timing of the announcement is curious given that both the head and deputy head of the Nusantara Capital City Authority resigned this week forcing the government to reassure investors that the project was still on. Cue some swift discussion about ‘green’ cement! Previously it was hoped that the first phase of the US$34bn project could be inaugurated on the country’s independence day in August 2024 with civil servants scheduled to start relocating to the site in the autumn.
SIG sells a number of ‘green’ blended cement products and some of these have received Green Label Cement certification from the Green Product Council Indonesia. The group says that these products have contributed up to a 38% drop in CO2 emissions compared to Ordinary Portland Cement (OPC). This compares to the group’s clinker factor reduction rate of 69% and its Scope 1 emissions intensity reduction of 17% to 585kg/CO2/t of cement in 2023 compared to 2010 levels.
Along similar lines, the Alliance for Low-Carbon Cement & Concrete (ALCCC) in Belgium also announced this week that it had released a new policy roadmap aimed at achieving net zero emissions by 2040. Amongst its recommendations were a focus on the standards for cement and concrete to promote low-carbon products and encouragement to create lead markets to develop demand for them.
Crucially, the ALCCC uses low-carbon cement in place of ‘green’ cement and this makes its definition clearer. ‘Green’ cement is a marketing term intended to associate cement with environmentalism. Yet there is no accepted definition describing how these products are more sustainable than, say, OPC. For example, a so-called ‘green’ cement could use 100% clinker manufactured with no CO2 emissions-abatement, but it might be sustainable in other ways such as saving water. For the purposes of this article we’ll assume that ‘green’ cement means a low-carbon one. To further add to the confusion, ‘green’ concrete can be made using OPC in various ways but that’s beyond the scope of this piece. Clearly the world could do with some universal definitions.
US-based research and consulting company Global Efficiency Intelligence came to the same conclusion when it published its ‘What are Green Cement and Concrete?’ report in December 2023. It decided that - despite there being plenty of standards, protocols, and initiatives - there is no general agreement on the definition of ‘green’ cement or concrete. Its emissions intensity for cement summary table can be viewed below. It demonstrates the massive range of emissions intensity between the various standards. It is worth noting here that the description the Indonesian government may have been using for ‘green’ cement could already meet SIG’s Scope 1 emissions intensity reduction for its cement in 2023 depending on the standard being used.
| Standard / Initiative / Policy Name | Emissions intensity target (t/CO2 per tonne cement) |
| Climate Bonds Initiative | 0.437 & 0.58 |
| IEA and IDDI | 0.04 – 0.125 |
| First Movers Coalition | 0.184 |
| U.S. General Services Administration IRA Requirement | 0.751 |
| New York (USA) Buy Clean | 0.411 |
Table 1: Emissions intensity definition for cement as stated by standards, protocols, initiatives, and policies with stated numerical quantity targets. Source: Global Efficiency Intelligence.
Part of the problem here is that there is a language gap between the simple definition of a cement that is less CO2 emissions-intensive than OPC and the technical definitions used in the specifications and standards. Simply describing a cement product as ‘green’ can potentially cover anything that is slightly better than OPC down to a bona-fide net-zero product. Added to this is pressure from the manufacturers of new and existing cement products that use less or no OPC for regulators to move to performance-based standards to replace existing prescriptive standards, because it makes it easier for their products to be used. For more on this issue see Global Cement Weekly #606. Cement associations such as Cembureau and the Global Cement and Concrete Association (GCCA) have also called in their respective net zero roadmaps for changes to the standards system to promote low-carbon cement and concrete products.
The answer to what is ‘green’ cement is whatever the promoters want it to be. So, it might be helpful if the use of the word ‘green’ were banned in connection to any marketing activity related to cement products. Everyone could then adopt some kind of universal grading system using simpler language. One approach might be to copy the colour-coding scheme used by hydrogen to describe how it is made. One could use yellow for limestone blends, silver for slag, orange for clay, black for OPC made with carbon capture and so on… but not green! Another route might be to mandate the use of the carbon labels that some cement producers have used for at least a decade. Or something like the alphabet energy rating system used in the UK and EU for electrical appliances could be used. It’s too much to hope for a global system but simpler systems in the main markets would make it much easier to determine what exactly is ‘green’ cement.
Mohamed Ahmed Ali Ebrahim appointed as head of Gulf Cement
UAE: Gulf Cement Company has appointed Mohamed Ahmed Ali Ebrahim as its CEO. He was previously working as the company’s Acting CEO.
Indonesian government prepares 2050 decarbonisation roadmap
Indonesia: The Ministry of Industry is preparing a comprehensive roadmap for decarbonising the cement industry, due for initial implementation by the end of 2025. Newsbase Daily News has reported that that the roadmap includes targets for CO2 emissions reduction, alternative fuels substitution and energy efficiency. It will also focus on developing new technologies and implementing supportive policies for the transition. The ministry noted that the Indonesian cement industry is already working to reduce its carbon footprint through multiple initiatives.
SigmaRoc to buy CRH's Polish lime operations
UK/Poland: SigmaRoc announced it has entered a share purchase agreement and exercised a call option to acquire the Polish lime operations of CRH. The deal, valued at €100m for deferred consideration, follows SigmaRoc's acquisition of CRH's lime operations in Germany, Ireland, the Czech Republic and the UK. The acquisition includes two production sites in Kujawy and Sitkowka, along with an associated distribution network. Completion is contingent upon clearance from the Polish Competition Office, anticipated by the end of September 2024.
SigmaRoc said it is ‘pleased’ with the progress to date on the integration of the German, Czech, Irish and UK entities, and will provide a further update alongside its interim results for the period ending on 30 June 2024.
Holcim acquires Land Recovery to advance circular construction in the UK
UK: Holcim has completed the acquisition of Land Recovery. This acquisition broadens Holcim's access to construction demolition materials, with Land Recovery having recycled over 300,000t in 2023. The deal follows the previous purchase of Sivyer Logistics.
CEO of Holcim, Miljan Gutovic, said "Land Recovery strengthens Holcim’s leading position in circular construction and advances our group target of recycling 10Mt of construction demolition materials in 2024. I look forward to welcoming all 85 employees of Land Recovery and investing in our next era of growth together."
Cement exports from Pakistan increase as domestic sales fall
Pakistan: Cement dispatches rose by 7.8% reaching 4.275Mt in May 2024 from 3.97Mt in May 2023. According to data from the All Pakistan Cement Manufacturers Association (APCMA), local sales fell by 2.2% to 3.36Mt, while exports increased by 72% to 0.91Mt. Over the first 11 months of the financial year, total dispatches were up 3% year-on-year to 41.7Mt. Domestic sales dropped 4% to 35Mt, but exports grew by 66% to 0.66Mt.
An APCMA spokesman said “It is a matter of serious concern that the cement sector continues to post negative growth in local dispatches for the ninth straight month. We are hopeful that the government will give due attention to the concerns of the cement industry in the upcoming budget. We have an almost one-third idle capacity which, if utilised, can bring our operational costs down and provide relief to end-consumers
GCCA welcomes global leaders at Bangkok conference to advance cement net zero mission
Global: Policymakers, including those from the governments of Canada, the UAE and Thailand, are meeting cement industry CEOs in Bangkok to discuss how to further advance the decarbonisation of the cement industry. Thailand’s Minister of Industry, Pimphattra Wichaikul, opened the conference.
Wichaikul said “Thailand is one of the first countries in the word with a credible national roadmap for delivering on the cement industry’s net zero commitments. Key to success is innovation, cross-sectorial cooperation, strong leadership with clear targets and international collaboration to drive policy and implementation.”
Fernando González, CEO of Cemex and President of the GCCA, said “We have strong commitments and are already delivering the goal of building a more sustainable industry, and by working with governments, policymakers, built environment experts and other key players we have the opportunity to accelerate our progress in this important ‘decade to deliver’.”
The UN’s Industrial Development Organization (UNIDO) also unveiled a new package of investment, technical and other support, to help Thailand decarbonise its own cement industry.
Indonesia adopts 'green' cement for Nusantara construction
Indonesia: The local government will begin using 'green' cement supplied by state-owned PT Semen Indonesia (SIG) in a bid to ensure sustainable construction in the new capital of Nusantara. This initiative will be a partnership to provide 'green' cement and cement-based products between SIG and PT Bina Karya, a state-owned company carrying out property development in Nusantara. Through 'green' cement production, the company has reportedly recorded a reduction in carbon emissions of up to 38% per tonne of cement so far.
SIG was chosen to supply materials for infrastructure development needs in Nusantara in December 2022. As of February 2024, the company has supplied 0.4Mt of cement from its production facilities in Balikpapan and Samarinda, near Nusantara.
PUPR Ministry’s secretary general, Mohammad Zainal Fatah, said "The Ministry of Public Works and Public Housing (PUPR) is seeking to encourage the supply of domestic industry-based material resources and construction equipment, which can support sustainable infrastructure development principles. SIG has the advantage of extensive production and distribution networks that are able to meet development needs in all regions in Indonesia.”
Siam City Cement partners with B.Grimm Power for solar energy venture
Thailand: B.Grimm Power has partnered with Siam City Cement (SCCC) to establish a joint venture named ‘Insee B.Grimm Solar.’ This collaboration aims to develop a solar rooftop project and a ground-mounted solar photovoltaic (PV) project within SCCC’s plant located in Saraburi province.
This project is expected to contribute to Thailand’s clean energy goals by reducing reliance on fossil fuels and integrating renewable energy sources into industrial operations. Specific details regarding the project’s capacity and timeline are not yet available.
Riga signs contract with Lafarge Africa for kiln shell replacement project
Nigeria: Riga has announced its partnership with Lafarge Africa for a kiln shell replacement project in Nigeria. The project will take place at the Lafarge plant in Ewekoro, 64km from Lagos.
DTI tightens control on cement imports in the Philippines
Philippines: The Department of Trade and Industry (DTI) is enforcing stricter measures against non-compliant cement importers to protect the local market from substandard products. The DTI Bureau of Philippine Standards recently made a suspension after it conducted a market surveillance in Iloilo as part of its intensified monitoring of cement imports entering the country. The Cement Manufacturers Association of the Philippines (CeMAP) praised the recent actions of the DTI against cement importers, arguing that there has been ‘excessive’ and ‘unfairly priced’ volume of imported cement in the country to the detriment of local manufacturers, according to The Philippine Star.
CeMAP said “This recent action of the DTI-BPS sends a resounding message that non-compliance and unfair trade practices will not be tolerated. The impact of the DTI’s actions extend beyond the cement industry itself. A strong and competitive local cement sector is vital in supporting the Philippines’ continued infrastructure development and economic growth.”
Cemex Alcanar plant receives funding for decarbonisation
Spain: The Cemex plant in Alcanar has been granted €3m from the PERTE project for industrial decarbonisation, facilitated by the Ministry of Industry. This subsidy is part of a broader initiative involving 19 projects with a total aid of €96m under Line 1 of the programme. Cemex aims to contribute to decarbonisation of the clinker production process at its Alcanar facility by centralising compressed air production to enhance energy efficiency, replacing 14 old compressors with two more powerful and efficient units. The plant also plans to increase the use of alternative fuels in clinker production by integrating waste-derived and biomass fuels.
Lemi cement plant in Ethiopia set to launch
Ethiopia: The Lemi National Cement Factory is preparing to begin production within two months. Located in Amhara Regional State, 130km north of Addis Ababa, the plant will produce 6.4Mt/yr of cement, nearly doubling the nation's current production capacity. The plant represents a joint investment between Ethiopian and Chinese investors and according to 2Merkato News, is expected to become the largest cement plant in Africa.
Adani Group records profit rise
India: In the fiscal year April 2023 to March 2024, Adani Group recorded a profit increase of 55% year-on-year to US$3.6bn from US$2.3bn. Earnings before interest, taxation, depreciation, and amortisation (EBITDA) rose by 40% to US$7.9bn, although sales fell by 6%. Adani Group plans to spend US$90bn on capital expenditure over the next 10 years.
Sinai Cement returns to profit in first quarter of 2024
Egypt: Sinai Cement Company reported a consolidated net profit of US$6.4m for the first quarter of 2024, a turnaround from a net loss of US$1.2m in the same period last year. The company's net sales reached US$24.6m, down slightly from US$26.3m in the first quarter of 2023.
Cement consumption drops in Andalusia
Spain: Cement consumption in Andalusia fell by 15% in the first quarter of 2024, to 0.67Mt, marking a decrease of 0.11Mt from the same quarter in 2023. The Cement Manufacturers Group of Andalusia (AFCA) attributes the significant 29% drop in March 2024 to the timing of Holy Week and heavy rainfall, which impacted construction activities. Exports of clinker and cement also decreased by 34.2%, with a volume of 97,609t in the first quarter of 2024. Over the last 12 months, consumption declined by 3.8% to 3.06Mt.
President of AFCA, Carmen Díaz Canabal, said "We will have to wait for the second quarter data to see the real evolution of the behaviour of the cement market, and therefore of construction, during this year."
Ireland mandates green procurement for cement
Ireland: In a move towards sustainability, the Irish government has mandated green procurement requirements for low carbon cement, effective from September 2024. This initiative is part of Ireland's goal to achieve a net-zero carbon society by 2050.
The new regulations require a 30% reduction in clinker use and the elimination of high clinker cement for all government and public works. Additional provisions include the necessity for Environmental Product Declarations and comprehensive life-cycle greenhouse gas emissions assessments for major new projects. This aims to significantly reduce CO₂ emissions from the construction sector.
Cemex and Clean Energy Fuels to power cement trucks with renewable natural gas
US: Cemex and Clean Energy Fuels have entered into a fuelling agreement to supply renewable natural gas (RNG) to 39 of Cemex US’s ready-mix and cement bulk trucks in Southern California. The agreement is projected to provide around 1.1Ml/yr of RNG. Cemex plans to complete the project by the end of 2024 and start fuelling the trucks on-site soon after.
Francisco Rivera, Cemex US Regional President West Region, said "As leaders in the building materials industry, we recognise the pivotal role we play in building a more sustainable future. Embracing renewable fuels isn't just an option; it's an imperative.”
Cemex Zaragoza plant secures €2.8m for decarbonisation effort
Spain: The Cemex plant in Morata de Jalón, Zaragoza, has won €2.8m in aid from the Spanish Ministry of Industry's first Perte resolution for industrial decarbonisation. This funding, part of a larger €96m aid package, will support the plant's clinker production process and its transition to using sustainable fuels.
The aid will increase the use of alternative fuels in clinker production by incorporating waste-derived and biomass fuels.
Uzbekistan limestone production doubles
Uzbekistan: Uzbekistan's limestone output reached 0.92Mt in the first quarter of 2024, representing a 50% year-on-year increase, according to the Statistics Agency. The country's construction materials sector also saw a rise in exports, to US$153m.
The government has ambitious targets for 2024, aiming to produce construction materials valued at US$3bn and a focus on local production, the country aims to become self-sufficient and reduce reliance on imports. The country aims to boost exports to US$1.1bn in 2024.
Béton Provincial acquires assets from CRH Canada Group
Canada/US: Béton Provincial has concluded a transaction with CRH Canada Group to acquire several assets located in Quebec, Newfoundland, Labrador and New York.
President of Béton Provincial André Bélanger said "This significant milestone highlights the journey undertaken by Béton Provincial since its foundation in Quebec in 1960. We are very proud to see that a 100% Canadian-owned company is now making its mark alongside the major multinational players in its industry.”
Heidelberg Cement India’s net profit rises in the fourth quarter of the financial year 2024
India: Heidelberg Cement India recorded a 38% year-on-year increase in net profit, reaching US$5.7m for the quarter ended 31 March 2024, up from US$4.1m. The company's net revenue fell slightly by 1% year-on-year to US$71.5m from US$72.3m. Operating expenses decreased by 5% to US$61m, contributing to a 29% year-on-year growth in operating profit to US$10.7m. Interest expenses and taxation also rose by 31% and 29%, reaching US$967,000 and US$2m respectively.
ALCCC introduces new roadmap for low-carbon cement
Belgium: The Alliance for Low-Carbon Cement & Concrete (ALCCC) has marked its first anniversary with a new policy roadmap aimed at achieving net zero emissions by 2040. Initiated in May 2023, the alliance brings together environmental NGOs and industry stakeholders to transform the cement and concrete sectors. The ALCCC has grown significantly, now comprising 25 members.
Senior programme manager Joren Verschaeve from ECOS, the coordinator of ALCCC, said "Our members show that the technologies needed to make low-carbon cement and concrete the norm already exist. This uniquely positions our Alliance to raise the alarm when policies and standards lead to unfair competition instead of a greener future – and the latter is perfectly achievable if policymakers implement our roadmap."
Ukrcement reports significant rise in cement production
Ukraine: Companies belonging to the Ukrcement association increased their cement production by 46% year-on-year in the first quarter of 2024, producing 1.48Mt, according to the Ukrcement press service. This nearly matches the pre-war production levels of early 2021, which saw 1.56Mt of cement produced. However, clinker production fell by 9% to 878,500t during the same period.
Algeria begins cement exports to the US
Algeria: Algeria has initiated the export of 46,000t of cement to the US, overseen by Trade Minister Tayeb Zitouni at the port of Annaba.
Minister Tayeb Zitouni said “This operation is part of our ongoing efforts to develop and diversify Algerian exports to foreign markets. This demonstrates the government's commitment to increasing and diversifying our exports. We are also committed to supporting export businesses and streamlining administrative procedures to promote sector growth.”


