India: Birla Corporation recorded US$279m in consolidated sales in the first quarter of its 2023 financial year, which began on 1 April 2022. The figure corresponds to a 25% year-on-year increase from the producer’s first-quarter 2022 financial year sales figure. The Times of India newspaper has reported that Birla Corporation more than doubled its cement production capacity utilisation. The producer’s net profit dropped by 56% year-on-year to US$7.78m from US$17.8m in the first quarter of the 2022 financial year.

US: A team from Washington State University (WSU) and Pacific Northwest National Laboratory has successfully used waste crustacean shells in the production of concrete. ZME Science News has reported that the materials consist of calcium carbonate and 20 – 30% chitin, a nanoparticle biopolymer. When used as an additive in concrete production, the shells increase the set product’s compressive strength by 12% and its flexural strength by 40%. The team is now developing a methodology for the industrial-scale production of shell-based additives.

WSU researcher Professor Michael Wolcott said “Those are very significant numbers. If you can reduce the amount that you use and get the same mechanical function or structural function and double its lifetime, then you’re able to significantly reduce the carbon emissions of the built environment.”

India: Dalmia Bharat sold 6.2Mt of cement in the first quarter of its 2023 financial year, up by 27% year-on-year from 4.9Mt in the first quarter of its 2022 financial year. Its sales revenues also rose by 27%, to US$417m from US$327m. The growth failed to translate into increased profitability, however, with the company recording a profit after tax of US$25.9m, down by 27% from US$35.3m.

Dalmia Cement (Bharat) Managing Director and CEO Mahendra Singhi said “I am pleased with our performance this quarter. Our sustained efforts on operational efficiencies and cost rationalisation have enabled us to mitigate the adverse impact of inflation and deliver our lowest total cost of production. Our capacity expansion projects are on track, and we have added 2Mt/yr of clinker capacity and 1.1Mt/yr of cement capacity, which takes our cement capacity to 37Mt/yr. We remain firm on our Carbon Negative Roadmap, and during the quarter have installed 41.4MW of renewable energy infrastructure.”

India: Holcim subsidiaries ACC and Ambuja Cements, along with Dalmia Cement, Shree Cement, UltraTech Cement and 15 other Indian cement producers, have violated antitrust laws through price collusion and supply restriction, a Competition Commission of India (CCI) investigation has uncovered. Reuters News has reported that regular price rises in the Indian cement market were the outcome of collusion between producers, which set target prices by district and carried out twice weekly inspections of participant companies’ operations. Senior executives from ACC and UltraTech Cement, among other companies, served as state-wide coordinators. They planned and carried out their deception by means including messaging platform WhatsApp.

ACC and UltraTech Cement, along with ACC’s fellow Holcim subsidiary Ambuja Cements, declined to comment, however Holcim said “The Indian companies are managing this matter responsibly and we expect them to continue to do so accordingly."

India: India imported 2.03Mt of coal from Russia in July 2022, making the widely sanctioned nation its third largest source of coal that month. The figure represents a 10% month-on-month increase from 1.85Mt-worth of Russian coal imports in June 2022. The Economic Times newspaper has reported that the single largest importer of thermal coal in July 2022 was UltraTech Cement, with 170,000t.

Argentina: ECOPact reduced-CO₂ concrete accounted for 50% of Holcim Argentina’s cement deliveries at the end of the first half of 2022, a higher share than in any other country apart from the UK. Holcim launched ECOPact concrete across its markets in June 2021. Holcim Argentina plans to execute new investments to further increase its distribution of the product.

The company’s head of concrete José Villacreses said “We have set ourselves even more challenging goals. We will be the undisputed ally for sustainable projects throughout Argentina. Whoever wants to measure their carbon footprint to offer sustainable construction will find in Holcim the necessary solution to be able to achieve the certifications that society demands today.”

US: Mexico-based Cemex Ventures has invested in construction sustainability early-stage venture fund Zacua Ventures. The producer says that other investors include Andres Construction, GS Futures, Progreso X and Sabancı Building Materials Group.

Cemex Ventures head Gonzalo Galindo said
"As pioneers in the construction industry's transformation, we are happy to be part of this investment vehicle to seek innovative solutions that help boost productivity, sustainability and urbanization.” Galindo added “The collaboration and synergy between the involved partners will help further accelerate our efforts.”

US: GCC plans to invest US$750m in an upgrade to its 0.9Mt/yr Odessa cement plant in Texas. The Milenio newspaper has reported that the upgrade will more than double the plant’s capacity to 1.9Mt/yr and lower its CO₂ emissions per tonne of cement by 13%. GCC expects the new capacity to be operational by 2025.

The group said “GCC will carry out the project at the Odessa plant because the US market is developing faster and represents savings in freight compared to the plant located in Chihuahua, Mexico.”

Italy: Buzzi Unicem recorded a net profit of Euro88.7m in the first half of 2022, down by 58% year-on-year from Euro210m in the first half of 2021. The group said that its recurring profitability worsened across its markets, with the exception of Russia. It also noted ‘substantial stability’ in the Czech Republic. Its consolidated sales, including those of its Brazilian and Mexican businesses, were US$2.41bn, up by 18% from US$2.05bn.

The group recorded cement sales volumes of 14.2Mt, down by 4.1% from 14.8Mt. Volumes fell by 27% in Eastern Europe and by 28% in Italy, but rose by 27% in Central Europe and by 8% in the US. Excluding Russia, the producer’s fuel costs per tonne of cement rose by 8.8% year-on-year to approximately Euro8.80, and its total energy costs rose by 20% year-on-year to Euro234m.

It implemented continued price rises across all markets except Mexico during the half, with the sharpest rises recorded in Italy and Ukraine.

India: In the first quarter of the Indian financial year, which began on 1 April 2022, Orient Cement recorded sales of US$89.5m, up by 3.3% year-on-year from US$86.6m in the first quarter of the 2022 financial year. The producer’s costs rose by 18% to US$82.2m from US$69.7m, which caused its net profit to drop by 58% to US$4.69m from US$11.2m.