US: Amrize has reported financial results for the second quarter of 2025, noting its successful spin-off and listing of Amrize on the New York Stock Exchange (NYSE) and ‘resilient’ results.

Amrize reported sales of US$3.22bn, down from US$3.24bn in the second quarter of 2024. Adjusted earnings before interest, taxation, depreciation and amortisation (EBITDA) fell to US$947m from US$1bn previously. Net income dropped to US$428m from US$473m.

Building materials sales fell to US$2.25bn from US$2.27bn. Cement volumes fell by 6%. Amrize said it was a “resilient performance in a challenging environment with inclement weather in the quarter.” It said that public sector spending had resulted in steady infrastructure demand during the quarter.

The company will add 0.66Mt/yr of cement capacity and improve manufacturing efficiency by the end of 2025 at the company’s flagship cement plant in Missouri and increase capacity by 0.3Mt/yr at the St. Constant cement plant in Quebec. It also broke ground on a new fly ash beneficiation plant in Virginia to enable the use of recycled ash as a supplementary cementitious material.

Jan Jenisch, chair and CEO, said "We successfully listed Amrize on the NYSE on 23 June 2025 and we now begin our growth journey as Amrize in a position of strength, ready to serve our customers as the partner of choice for the professional builders of North America. In the second quarter, we successfully navigated a challenging environment, generating stable revenue and strong margins showing the resilience and strength of our business and market positions."

Ireland: CRH reported second quarter 2025 sales of US$10.2bn, up by 6% from US$9.7bn in 2024, driven by acquisitions and commercial execution despite slowdowns due to inclement weather. Adjusted earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 9% year-on-year to US$2.5bn. Net income grew by 2% year-on-year to US$1.3bn.

CEO Jim Mintern said “Our strong second quarter performance was driven by favourable underlying demand, disciplined commercial management and further contributions from acquisitions. CRH's proven strategy continued to drive higher sales and profits, while our robust balance sheet and financial capacity enabled us to allocate approximately US$3bn to growth investments and capital returns year-to-date. We completed 19 acquisitions year-to-date and continue to see an active pipeline of opportunities to further strengthen our market-leading positions in attractive growth markets. Underlying demand in our key end-use markets remains positive and we are pleased to raise our guidance for 2025.”

Chile: cbb (formerly Cementos Bío Bío), has announced a binding agreement to sell all of its shares to Belgium-based producer Carmeuse, which will launch a tender offer for 100% of the shares of the company ‘no later than 13 August 2025’, according to Noticias Financieras. Shareholders representing 64.57% of the shares signed the Agreement to Tender, obliging them to transfer their holdings to Carmeuse subsidiary Carmel Holdings. The offer will value the company at US$505m, equivalent to US$1.91/share.

Carmeuse specialises in lime and limestone derivatives and operates 90 production sites worldwide. The acquisition aligns with its interest in cbb’s lime production through subsidiary Bío Bío Cales, which operates plants in Antofagasta and Copiapó.

The announcement of the sale comes after a race for control of the company at the end of 2024. In December 2024, Peru-based Yura acquired 0.81% of shares through a public offer, increasing its stake to 20.75%. Mississippi Lime Company also submitted a non-binding offer for the company for US$1.89/share in May 2024, but later withdrew.

Russia: Cemros will transition to a four-day work week across its plants from 1 October 2025 in response to declining cement consumption and rising imports. The producer said the part-time regime aims to preserve jobs and will retain the ‘full social package’, according to the local Construction Business News Agency. It will reverse the measure if the construction industry improves.

Cemros said the change is a “forced, but balanced measure aimed at long-term preservation of stability and social balance during a period of instability.” The producer previously suspended operations at its Belgorod cement plant due to lower profitability and increased imports.

Ivory Coast: Gebr. Pfeiffer will supply an MVR 3070 R-2 vertical roller mill to Ciments de Côte d'Ivoire (CIMCI) for clay grinding at its cement plant. The mill will produce 62t/hr of clay at ≤10% R 0.090mm for use in calcined clay cement. The order was placed by China-based contractor CBMI, which is managing the engineering, procurement and construction contract and will also supply the suspension calcination plant. The mill is scheduled to begin operation at the end of 2026.

It’s been a sobering week for the cement sector in South Korea with the release of sales data for the first half of 2025.

Data from the Korea Cement Association (KCA) shows that local shipments of cement fell by 17% year-on-year to 18.8Mt in the first half of the year. The last time half-year output was reported to be below 20Mt was in 1992. The association noted that a ‘severe’ construction recession had continued from 2024. An uptick in demand for building materials is anticipated in the second half of 2025 due to postponed construction work but it is expected to be limited by a forthcoming government budget. The association said that output for the whole of 2025 is forecast to be “significantly below 40Mt unless effective construction stimulus measures are available.”

Graph 1: Cement shipments in South Korea, 2019 - 2025. Source: Korea Cement Association.

20Mt of cement output marks a dividing line in the South Korea-based market in recent decades. Previous economic low points over the last 30 years include the Asian Financial Crisis in the late 1990s and the 2008 financial crash triggered by the subprime market in the US. However, on neither occasion did half-year cement output in South Korea fall below 20Mt. The current situation is likely to be reflected in the financial results of the local manufacturers, when they are released later in August 2025, following poor first-quarter figures.

The general construction sector is facing a tough time, with construction companies facing a liquidity crunch as lending rules have been tightened. At the same time prices and labour costs are both reportedly up by 30% in the past three years. One reaction to this in Autumn 2024 was plans suggested by construction companies to import cement from China. This gained some support from the government, which said it was looking at ways to reduce costs, but then faced opposition in the National Assembly. It is unclear what has happened since then, although KCA figures show that imports of cement grew by 40% year-on-year to 384,000t in the second half of 2024.

The cement producers have reacted by shutting down production lines in some cases. In April 2025 local press reported that eight of the country’s 35 production lines had been shut down. Hanil Cement’s Danyang plant had reportedly suspended two of its six production lines. One additional kiln at Asia Cement’s Jecheon plant was preparing to be closed at this time, with the manager citing the difficulty of coping with a 70% capacity utilisation rate. This would have brought the site’s number of active lines down to two of four. Another unmentioned kiln also reportedly preparing to suspend operations would bring the total of inactive kilns up to 10.

As might be expected in this kind of business environment, mergers and acquisitions activity has started. Hanil Cement announced in mid-July 2025 that it was preparing to buy its subsidiary Hanil Hyundai Cement. The transaction is expected to cut costs of the newly combined company and yield other synergy effects.

With its high cement consumption per capita, the cement market in South Korea remains atypical compared to peer economies in East Asia and Europe. Consumption dropped after a peak in the 1990s but it remained high by international standards. Hence the outcry about a half-year cement output bigger than most European countries can manage in a year. The IMF predicts a gross domestic product (GDP) growth rate of 0.8% in 2025 in South Korea, with a faster pickup of 1.8% in 2026. Construction levels are expected to remain sluggish into autumn and start recovering in 2026. General market trends in developed countries suggest that cement consumption will fall further in South Korea in coming decades, especially as sustainability trends embed. Cement sales in Japan, for example, have gradually been dwindling since the late 1990s. One question here is whether the cement market in South Korea can continue to hold its high level of consumption per capita. It remains to be seen.

Tanzania: Elsawy Ahmed has resigned as the manager of Twiga Cement’s Wazo Hill plant. He had been in post at the subsidiary of Heidelberg Materials since 2017. He is now working as a technical consultant.

Elsawy started his career as a Quality Control Supervisor for Assiut Cement in Egypt. He later worked for Cemex Egypt and became a plant manager for Cemex in Bangladesh in the early 2000s. He joined Italcementi in 2006 becoming Maintenance & Project Manager for subsidiary Suez Cement in the mid-2010s. Elsawy holds a degree in chemistry from Assiut University.

Spain: Cemex has appointed Oliver Chaddock as Trading Head for Europe, Middle East, Africa and Asia. He has worked for Cemex in trading roles since the late 2000s, becoming a planning analyst in 2008 and moving on to director-level trading roles from 2011. His last position was as Trading Director for Europe, Middle East and Africa. Chaddock holds an executive master of business administration (MBA) qualification from the IE Business School in Madrid.

India: The Competition Commission of India (CCI) has approved the 100% acquisition of Jaiprakash Associates by Dalmia Cement (Bharat). The transaction is part of a corporate insolvency resolution process (CIRP) under the Insolvency and Bankruptcy Code 2016.

Dalmia Cement (Bharat) is a wholly owned subsidiary of Dalmia Bharat, the ultimate parent of the Dalmia Bharat Group.

US: The government has imposed a 20% import tax on cement from Vietnam, effective from 1 August 2025, doubling the previous 10% rate, according to the Vietnam Cement Association. It said that the move would have a significant impact on cement exporters, as Vietnam is the second largest cement supplier to the US, after Türkiye. It also said that the higher tariffs would now lead to costs being passed on to consumers, with increasing cement prices in the US expected.