Displaying items by tag: US

US: Holcim US has joined the Department of Energy's (DOE) 'Better Climate Challenge' to reduce CO₂ emissions and save energy. It is the first cement producer to commit to the DOE program. The subsidiary of Switzerland-based Holcim plans to power the electrical operations at 13 cement plants in the country with 100% renewable energy by 2030 and to reach net zero CO₂ emissions by 2050. As part of the 'Better Climate Challenge' it has committed to reduce CO₂ emissions in the US by at least 25% by 2033.

Examples of current renewable power usage at Holcim US cement plants include the installation of three onsite wind turbines at the Paulding plant in Ohio that generate 11,500MWh while a forthcoming solar unit at the Hagerstown plant in Maryland will generate up to 18,440MWh. All 13 Holcim cement plants will conduct reviews to identify projects that could contribute to meeting goals of the challenge.

With grant support from the DOE, Holcim is also investigating the feasibility of using carbon capture utilisation and storage (CCUS) at its cement plants in Portland, Colorado, and Ste. Genevieve, Missouri. In addition to involvement in the Better Climate Challenge, Holcim US is a continuing partner of the DOE's 'Better Plants Challenge', sharing facility-level energy data and solutions to help guide other industrial companies with implementing energy solutions in their facilities.

US: A team from the Massachusetts Institute of Technology (MIT) has developed a new method to sequester CO₂ in concrete before curing it. The method is based on the addition of bicarbonate of soda, which reacts with cement to produce a calcium carbonate-calcium silicone hydrate composite. The Journal of Engineering has reported that the method adds the benefits of CO₂ mineralisation during production and casting, doubling the mechanical performance of early-stage concrete. It also eliminates the effects of carbonation reactions in cured concrete, which weaken the concrete by lowering its alkalinity, which accelerates the corrosion of rebar. The method has the potential to sequester 15% of CO₂ emissions from cement production.

The team said “The pre-curing capacity of concrete to sequester CO₂ has been largely underestimated and underutilised. Our new discovery could further be combined with other recent innovations in the development of lower carbon footprint concrete admixtures to provide much greener, and even carbon-negative, construction materials.”

Mexico: Vulcan Materials is reportedly preparing to launch new legal action against the government of Mexico. The government supported an alleged illegal entry by Cemex into the company's Punta Venado cement terminal on 14 March 2023. The cement producer is engaged in existing lawsuits against the government for compensation worth a total sum of US$1.9bn. It originally sued the government for US$529m in 2019. Local press has reported that the producer previously filed a subordinate claim to its suit for incursions onto its mining operations in Quintana Roo in mid-2022. The latter supplied limestone to Vulcan Materials' US operations.

US: Holcim has completed its acquisition of roofing systems producer Duro-Last.

CEO Jan Jenisch said "This is another exciting step in the expansion of Solutions and Products, advancing our Strategy 2025 - Accelerating Green Growth." He added "I am excited to welcome all 840 Duro-Last employees to the Holcim family. Duro-Last is a perfect strategic fit for our roofing business. Its proprietary technologies and leading brands complement our offering in the fast-growing North American market. Its energy-efficient systems and excellence in recycling will further advance our leadership in sustainability."

US: Heidelberg Materials subsidiary Mason City Cement plans to invest US$4 - 5m in upgrades to its kiln line by 2026. Upon completion, the work will enable the plant to achieve an alternative fuel (AF) substitution rate of 50%.

Heidelberg Materials' North America regional vice president of government affairs and communications David Perkins said "We want to be proactive as a company and really try to lower our carbon footprint and energy intensity, while recognising we have to be competitive." He added "We're a long-term industry on the cement side because of the investment that's required to produce it."

Mexico: President Andrés Manuel López Obrador has accused the US government of funding environmentalists' challenges to the government's planned Tren Maya tourist railway project. AP News has reported that López Obrador has declared the project a matter of national security.

Cemex is currently embroiled in a dispute with Vulcan Materials subsidiary Sac-Tun over use of the latter's Punta Venado terminal in Quintana Roo. The terminal sits along the planned route of the Tren Maya line. The Mexican State Prosecutor's Office supported Cemex's re-entry into the terminal on 14 March 2023. The government previously rejected Sac-Tun's application to renew its quarrying licence for its quarry at the site of the terminal.

For more on this story, read our Global Cement Weekly analysis.

A dispute between Cemex and Vulcan Materials over the use of a terminal in Quintana Roo state heated up this week as the two companies publicly argued over the situation. US-based Vulcan Materials went to the press to say that the Mexican police had forced entry into the facility south of Cancun, run by its subsidiary Calica, with orders to allow a Cemex ship to discharge cement. Vulcan denied that the authorities had any legal basis for the action and said that it was an illegal occupation. Cemex then responded with a press release explaining that the two companies had held a previous contractual relationship for joint-usage of the terminal until the agreement broke down in late 2022. It says it was granted an injunction by a local court to continue using the terminal while legal proceedings carry on.

The disagreement over the use of the Punta Venado terminal dates back to at least 2018 when Vulcan initiated a North American Free Trade Agreement (NAFTA) arbitration claim over alleged planning and environmental issues in relation to a nearby quarry. Dialogue continued, but Calica’s operations in the area were shut down by the government in May 2022. Subsequently, Vulcan’s total volumes of shipped aggregates fell by 6% year-on-year to 54Mt in the fourth quarter of 2022, partly due to the closure.

Unfortunately, the argument has become increasingly politicised with Mexican president Andres Manuel Lopez Obrador criticising Vulcan for its environmental record and US senators using the Vulcan case as an alleged example of Mexico treating US companies unfairly. Some media commentators have also noted that the Mexican government is promoting a number of large-scale infrastructure schemes in the region, including the Tren Maya project, a new 1500km train line around the Yucatan peninsula, which would link tourist towns such as Cancún with historical sites like Palenque.

Graph 1: Grey cement production in Mexico, 2018 - 2022. Source: National Institute of Statistics and Geography (INEGI).

Data from the National Institute of Statistics and Geography (INEGI) shows that rolling annual cement production in Mexico peaked at around 43Mt in late 2018 before falling to 39Mt in mid-2020. It later recovered to a peak of just under 46Mt in mid-2021. It has since dropped a little to mid-2022 and then started to trend upwards again. The nominal cement production capacity in Mexico is 60Mt/yr according to the Global Cement Directory 2023. Yet, the actual production capacity has been reported in local press as being 42Mt/yr, lower than the annual cement production of 43.9Mt in 2022. In February 2023 it was reported that the Mexican government was taking steps to 'implement import facilities' to support more cement being imported. This was due to shortages in certain states particular in the south-west of the country.

Cemex’s net sales in Mexico grew by 11% to US$3.84bn in 2022 and this was attributed partly to tourism-related construction in ‘the peninsulas.’ Holcim noted ‘market softness’ for cement in the country but reported growth for concrete due to infrastructure projects such as the Tren Maya. Cemento Moctezuma’s net sales rose by 2.6% to US$878m. Despite rising sales, both Cemex and Cemento Moctezuma reported falling earnings in 2022.

The dispute between Cemex and Vulcan Materials overlaps with wider trends on how and where the Mexican cement market is developing following a lull in the late 2010s. Production is growing in certain parts of the country, particularly in the Yucatan peninsula due to various infrastructure projects and tourism-related demand. However, the overall economic environment appears to have decreased earnings for some producers. However Cemex said that this was starting to correct itself in late 2022, as prices caught up with inflation. Portraying the Cemex - Vulcan situation in nationalistic terms is unhelpful, especially since Cemex made more money in the US than Mexico in 2022! However, this may be yet another example of more isolationist economic policies along the same lines as the US Inflation Reduction Act.

Greece: Titan Cement Group’s sales rose by 33% year-on-year to Euro2.28bn in 2022, while its earnings before interest, taxation, depreciation and amortisation (EBITDA) rose by 20% to Euro331m. The producer sold 17.2Mt of cement, up by 2% year-on-year from 16.8Mt. Its USA sales rose by 34% to Euro1.31bn, its Southeastern Europe sales rose by 33% to Euro386m, its Greece and Western Europe sales rose by 22% to Euro326m, its Eastern Mediterranean sales rose by 48% to Euro256m and its Brazil-based joint venture Apodi’s sales rose by 38% to Euro115.9m. During the year, the group commenced exports of Type IL Portland limestone cement (PLC) from its Samsun, Türkiye, cement terminal to the US.

Group chair Marcel Cobuz said “The great performance results highlight the group's ability to adapt to market conditions and to activate effective growth strategies, driving positive financial performance mainly in US and Europe, where we serve the majority of our customers and have close to 90% of our sales. They also underscore the group’s resilience, adaptability and commitment of all our great teams to transform the group commercially and technologically while digitising our customer journey and decarbonising aggressively, delivering long-term value to all our stakeholders.”

US: Holcim US has appointed TotalEnergies to install, maintain and operate a 33MW solar power plant and 38.5MWh battery system at its Florence, Colorado cement plant. By storing energy with the battery system, the plant can relieve demand on the grid at peak times. Holcim will receive roughly 71,000MWh/yr of renewable energy under a minimum 15-year power purchase and storage services agreement (PPSSA). The partners expect the new systems to reduce the plant's CO₂ emissions by 40,000t/yr and its energy consumption by 40%.

Holcim North America’s vice president for procurement Atl Martinez said "As we work to accelerate green growth across the US, it's critical that we come to the table with partners who share similar goals around circularity and renewable energy. This initiative with TotalEnergies demonstrates an ongoing determination to transform our operations and lower our carbon footprint. It's a milestone investment that will decrease our reliance on other sources of energy and shrink our utility costs through a powerful combination of clean energy and efficient operations."

US: Continental Cement will hold a ribbon-cutting ceremony for the new 114,000t-capacity cement storage dome at its Davenport cement plant in Iowa on 20 March 2023. The dome will replace existing winter storage facilities at the plant, resulting in a safer and more efficient operation, according to the subsidiary of Summit Materials.

The company’s president, David Loomes, said "The investment by Summit Materials of US$30m in the largest cement storage dome in North America represents a strong vote of confidence in Continental Cement and a commitment to sustained operations and investment in the State of Iowa."

Continental Cement plans to invest an additional US$32m in an expansion to its Green America Recycling programme, whereby it expects to achieve an alternative fuel (AF) substitution rate of 55%.