US: Summit Materials has announced that its cement plant in Hannibal, Missouri, has been converted to produce 100% Portland limestone cement (PLC). Since 4 August 2022, the plant has only produced PLC, which has embodied CO₂ emissions around 10% lower than ordinary Portland cement (OPC). The company said that the conversion marked an important step towards reaching its overall 2030 and 2050 decarbonisation targets, which were announced in April 2022.

The Hannibal plant is the company's second conversion to PLC in 2022. It earlier converted Continental Cement's Davenport plant to 100% PLC production in April 2022.

Peru: UNACEM reported a consolidated net profit of US$285m in the second quarter of 2022, a 25.8% year-on-year rise compared to the second quarter of 2022. The increase was explained by higher revenues, coupled to a drop in interest expenses. However, the quarter was characterised by a higher-than-expected cost of sales.

UNACEM's consolidated revenues for the quarter reached US$367.4m, up 19.8% year-on-year. This was due to higher cement sales volumes in Peru (+13.8%) and the US (+15.7%) and higher ready-mix concrete sales in the US (+34.0%) and Chile (+54.0%), as well as higher energy sales in Peru. This was complemented by higher sales prices in all markets.

Israel: Nesher Cement has been fined US$1.9m for violations of the Clean Air Law at its cement factory in Ramla. The fine was issued for repeatedly exceeding permitted emissions limits, including for mercury/mercury compounds and particulate matter. 22 violations have been recorded since July 2022.

“The recent fine issued against the Nesher Ramla cement plant is a very welcome step forward, but it’s far from enough,” said Knesset member Alon Tal, chairman of the Subcommittee on Environmental and Climate Impacts on Health. “Just a month ago the ministry issued a permit for seven years to the factory, notwithstanding its dubious record as a serial violator of Israel’s Clean Air Law. This makes absolutely no sense.”

Local activists living near the factory were also not satisfied with the value of the fine. “The Environmental Protection Ministry has confirmed that there’s an unusual rate of cancer, especially lung cancer, in Ramla and Lod,” said Benjamin Ruggill, leader of a citizen action group, to local press.

China: Taiwan Cement Corporation and Asia Cement Corporation, both based in Taiwan, have said that extended power rationing in China’s Sichuan Province has had only limited impacts of their cement plants in the region. They reported that they had complied with the authorities’ requirements by scheduling maintenance work for their factories and that they would continue to closely monitor the development of the power situation in the Province.

Power rationing has been introduced in Sichuan Province due to reduced hydroelectric power capacity, which has been affected by the most severe heatwave and drought in the region for 60 years.

Australia: Adbri has reported that the ongoing upgrade at its Kwinana cement plant, previously estimated to cost US$137m, is now likely to cost closer to US$157m. It cited inflation and supply chain issues as the main reasons behind the 15% increase to the cost of the project, which seeks to combine its Western Australia operations at a single site, while raising its capacity by 36% to 1.5Mt/yr. The company said the upgrade was about 25% compete as at 30 June 2022, while procurement was about 75% committed. It is scheduled for commissioning in mid 2023.

Elsewhere, Adbri has also said that its definitive feasibility study for a Kalgoorlie lime kiln is on track for completion in the first half of 2023. The study includes mine planning and front-end engineering design.

India: The Adani Group is likely to launch an US$3.8bn open offer to acquire a 26% stake in each of Holcim's two Indian listed entities, Ambuja Cements and ACC, from public shareholders. The group announced that it had clinched a deal to acquire a controlling stake in the businesses for US$10.5bn in May 2022.

As per the revised schedule submitted by ICICI Securities and Deutsche Equities India, the managers of the open offer, tendering of the shares in the open will start from 26 August 2022 and end on 9 September 2022.

Colombia: Cementos Argos has restarted kiln 2 at its Toluviejo Plant in Sucre after more than six months of maintenance and improvement work and after almost five years out of use. The US$7.4m project has increased the plant’s capacity by 0.2Mt/yr to 0.8Mt/yr.

The main works carried out included the rehabilitation of the preheater tower stands, the installation of a new burner that provides greater performance and re-conditioning of the kiln.

“We are very excited about the start-up of this kiln, as it is an investment that materialises our trust and the commitment that we have in Argos with the development of Colombia,” said Carlos Horacio Yusty, vice president of the Colombia Region of Argos. “In addition, it prepares us to continue serving the national and international demand for cement in a more efficient manner.”

Slovenia: Salonit Anhovo has launched a new 2.22MW roof-top solar power plant, with all power generated used immediately by the plant. The installation, the largest factory rooftop solar power plant in Slovenia, is expected to generate 2120MWh of electricity per year, enough to power 500 homes. It will reduce CO₂ emissions by 995t/yr.

The solar plant was launched less than 12 months after the contract was signed between Salonit Anhovo and solar plant construction firm Interenerg.

Namibia: Limestone mining hours at Cheetah Cement were reduced by the Ministry of Labour, Industrial Relations and Employment Creation on 19 August 2022. In a notice issued by the ministry, the company was ordered to stop operational activities in its quarry site between 18:00 and 06:00 due to insufficient lighting at the site. The same notice also temporarily suspends the use of forklift machines inside the factory until they are serviced to a satisfactory level.

“The notice is in full force from 19 August 2022 until all corrective measures are effected to the occupational and health safety officers of the ministry,” stated the notice.
Cheetah Cement’s Public Relations O fficer, Tabby Moyo, said that the suspension for overnight mining would not affect the company, as mining during daylight hours provides sufficient raw materials for production, adding that any other irregularities indicated in the notice will be resolved as soon as possible.

This is the second time that Cheetah Cement has been issued a notice by the Ministry of Labour, Industrial Relations and Employment Creation due to non-compliance of labour laws relating to the health and safety of employees. In May 2022, the factory was closed for 11 days when the factory was instructed to rectify issues in its cement mill, packing plant, warehouse and workshop.

Nigeria: Aliko Dangote, owner of Dangote Cement and Africa’s richest person, has been appointed by Nigeria’s government to lead a committee tasked to eliminate malaria. The committee will also include Folorunsho Alakija, another Nigerian billionaire, as well as other successful local business owners. Dangote was chosen to lead the committee, which will be comprised of 16 members, due to his previous financial support of various public health measures, including polio vaccination programmes.

The anti-malaria team was brought together to battle the growing cases in Nigeria, which has the highest prevalence of infection worldwide. According to Nigeria’s President Muhammadu Buhari, eliminating malaria could save the country US$1.6bn/yr at present and up to US$4.8bn/yr by 2030.