October 2025

North Korea: South Korea-based news outlet Daily NK has reported that an explosion took place in the kiln at North Korea’s Mt Purae cement plant in the early hours of 14 November 2024. It reports that the plant was ‘straining’ to meet ‘aggressive production targets’ after being pushed above its rated capacity.

Speaking anonymously, a source with knowledge of the event said “The explosion was caused by overloading the kiln, as factory management sought to raise production targets under pressure from the provincial party committee, which was responding to the central government’s appeal to demonstrate a spirit of self-sufficiency.”

Plant technicians who analysed the explosion said that management had been too focused on boosting productivity and output cement to properly maintain the kiln. Its managers acknowledged that the accident would not have occurred if they had stuck to the plant’s design capacity.

The factory has since announced that it will adjust its production schedule and resume normal operations after swiftly repairing the damage. No workers were injured.

Nigeria: Holcim plans to sell Lafarge Africa to China-based Huaxin Cement for an equity value of US$1bn. The Switzerland-based building materials producer owns an 83% share of the subsidiary. The transaction is expected to close in 2025 subject to regulatory approvals.

Lafarge Africa operates four integrated cement plants in Nigeria at Sagamu and Ewekoro in Ogun State, at Mfamosing in Cross River State and the Ashaka Cement plant in Gombe State. It has a combined production capacity of 10.5Mt/yr. The company also holds a ready-mixed concrete production capacity of 0.4Mm3/yr. Its local recycling subsidiary, Geocycle, reported an alternative fuels thermal substitution rate of 37% in 2022.

India: Ambuja Cements has started a strategic partnership with Finland-based Coolbrook to use its RotoDynamic Heater (RDH). The technology uses renewably powered electrical heat to replace or reduce the amount of fossil fuels used for reaching high temperatures in cement kiln pre-calciners. No indication of the price or which cement plants will be upgraded with the equipment has been disclosed. The deal is intended to help Ambuja Cements meet its targets of reaching an alternative fuels thermal substitution rate of 28% and a renewable energy rate of 60% by 2028.

Ajay Kapur, CEO - Cement Business, Adani Group, said, “We continuously seek out innovations which drive efficiency and decarbonisation across our cement manufacturing value chain. Leveraging our Adani Group’s green power generation capabilities, we will be able to reduce fossil fuel dependence, costs, and emissions, ultimately delivering the best value for our stakeholders.”

Vietnam: Thailand-based Siam Cement Group (SCG) says it is expanding the production of its SCG Low Carbon cement product in southern Vietnam. It plans to export up to 8000t/day of the product to the US, Canada, and Australia, as well as supplying local green-procurement projects, according to the Vietnam Business Forum. The company says its low-carbon cement reduces CO₂ emissions by up to 20%, compared to regular products, through the use of alternative fuels, renewable energy sources and installing waste heat recovery (WHR) units at its plants. SCG formally launched SCG Low Carbon Super Cement in the country in July 2024.

Zimbabwe: PPC Zimbabwe claims that the country could lose an estimated US$50m/yr in foreign currency if imports of cement continue to enter the market at the current rate. Albert Sigei, the managing director of PPC Zimbabwe, made the comments at a press conference, according to the Herald Zimbabwe newspaper. He said that up to 45,000t/month of cement is being imported at present. Sigei added that the local cement manufacturers have sufficient production capacity to meet local demand. The installed cement grinding capacity is around 3Mt/yr compared to an estimated demand of 1.8Mt/yr.

In October 2023 the government issued temporary permits for cement imports during a shortage. The import permits were then discontinued in March 2024 when local production increased. However, smuggled cement reportedly continues to enter the market.

Oman: Raysut Cement says that production overcapacity in neighbouring countries has led to excess supply in the local market. This in turn has placed “pressure” on cement prices. The company added that exports to the Maldives, Yemen and east Africa had also slowed due to regional political instability, negative currency exchange effects and higher competition. The cement producer’s revenue fell slightly year-on-year from US$128m in the first nine months of 2023 to US$127m in the same period in 2024. However, its net loss grew from US$8.71m to US$14.6m.

Chile: Cementos Bío Bío (CBB) concludes negotiations with Mississippi Lime Company (MLC), according to Diario Financiero. Earlier in November 2024, MLC presented a non-binding offer of US$1.89 per share for 100% of CBB, valuing the company at almost US$500m.

Following this, Yura has now increased its offer to US$1.48 per share, valuing CBB at US$390m, after its original proposal ‘lost attractiveness’ to MLC’s offer. Yura aims to increase its stake to 40% in the company.

MLC said "After months of due diligence and review of the company's operational and financial performance, MLC and CBB's principal shareholders shared a non-binding letter of intent in May 2024 subject to conditions. That indicative offer, and its conditions, expired during this year. The revised indicative offer [from Yura], which is subject to all of the terms and conditions set out in the non-binding letter of intent, attributes an equity valuation of US$400m to CBB.”

US: Zanini Renk has received a repeat order from St. Marys Cement for four additional gearboxes at its Charlevoix, Michigan plant. In 2016, St. Marys Cement's Charlevoix plant began a US$130m upgrade to expand the plant's infrastructure. The project scope included adding a new finish mill, an additional kiln and a new coal grinding system. The 2016 upgrade at St. Marys Cement expanded the Charlevoix plant’s cement capacity from 1.4Mt/yr to 2Mt/yr.

The initial order for a Zanini Renk gearbox was for installation in its vertical roller mill. Zanini Renk completed the gearbox installation in 2022. The first new gearbox has been in operation since January 2023 and the other two new gearboxes will be delivered at the end of November 2024. Installation is expected to be completed by March 2025 and by April 2025.

Philippines: Cemex Holdings Philippines (CHP) sold its entire stake in Swiss-based Cemex Asia Research (CAR) to Cemex Innovation Holding for US$900,459 to streamline its business, according to BusinessWorld. CHP signed a share purchase agreement with Cemex Innovation on 26 November 2024 involving the sale of 118,849 shares. The company is the licensee under certain licence agreements with Cemex and its subsidiaries for certain trademarks and intangible assets, which it sublicensed to CHP and its domestic subsidiaries. Cemex Innovation is an affiliate of Mexican operating and holding company Cemex.

Armenia: The Armenian government has extended restrictions on the import of cement and clinker from Iran and ‘other countries’ for another six months on 28 November 2024.

The restrictions were first adopted on 13 January 2022 and have been repeatedly extended since then. The latest decision takes effect on 20 January 2025 and is valid until 20 July 2025.

As a result, domestic cement production increased to 1.14Mt in 2023, a rise of 13% year-on-year, while clinker imports rose by 125,200t (19%) and cement imports increased to approximately 270,000t. During the first eight months of 2024, cement imports rose to 305,100t, a 260% increase compared to the same period in 2023, due to lower Iranian cement prices. Concurrently, local cement production declined by 31% to 485,900t in the first half of 2024.