04 December 2024

US: Sublime Systems has completed negotiations with the US Department of Energy for a US$87m grant to build a ‘clean’ cement manufacturing plant in Holyoke, Massachusetts. The company will now commence site engineering, design and permitting. The Holyoke plant will demonstrate full-scale operations of its cement manufacturing process when production begins in 2026. Sublime Systems expects to create 70 - 90 jobs once its new plant is operational.

Australia: Suvo Strategic Minerals has been offered an opportunity to field test its lower carbon cement made from kaolin in the Victorian government's level crossing removal project (LXRP). This trial aims to evaluate Suvo’s cement formulation, which the company hopes can reduce up to 70% of Portland cement typically used in construction.

The company utilises ‘hydrous’ kaolin from its Pittong operation, located 40km west of Ballarat, Victoria, in producing this cement. The LXRP trial will allow Suvo to demonstrate the feasibility of using their product in real-world infrastructure projects, with help from the government to navigate the commercial and technical approval processes to introduce its cement product to the market.

Thailand: At COP29 in Azerbaijan, the Thai Cement Manufacturers Association, in collaboration with the Department of Climate Change and Environment, the Global Cement and Concrete Association and United Nations Industrial Development, showcased the achievements of the ‘Saraburi Sandbox’ project. Notable successes include more than 80% of construction projects in Saraburi now using hydraulic cement, the cement industry increasing its use of alternative fuels and renewable energy to 26%, and a pilot project for growing crops like Napier grass for use as alternative fuels in cement production. These developments are key to implementing the Thailand 2050 Net Zero Cement and Concrete roadmap.

Pakistan: In November 2024, there was a 6% increase in total cement despatches, reaching 4.15Mt compared to 3.93Mt in November of the previous fiscal year, according to the All Pakistan Cement Manufacturers Association (APCMA).

Local cement despatches during November 2024 were 3.34Mt, reflecting a 2% year-on-year increase from 3.27Mt in November 2023. Exports rose by 21% year-on-year, from 662,374t in November 2023 to 803,258 tonnes in November 2024. However, the first five months of the current fiscal year saw a 5% decline in total cement despatches, amounting to 18.8Mt, down from 19.8Mt during the same period last fiscal year. Domestic despatches fell by 12% to 14.8Mt, while exports experienced a 29% year-on-year increase, reaching 4.02Mt.

An APCMA spokesperson noted that domestic cement sales could improve if the government reduced duties and taxes, which would lower consumer costs and boost demand, helping to utilise the sector's idle capacity.

Portugal: Cimpor recently celebrated the 50^th anniversary of its Souselas plant, which has been operational since November 1974. The plant was initially launched with a production capacity of 500,000t/yr of clinker, but has since adapted to meet market demand.

Throughout its five decades of operation, the Souselas plant has produced over 69Mt of clinker and processed approximately 667,000t of alternative fuels. Current projects include the rehabilitation of Line 2 for producing calcined clays, installing photovoltaic plants and focusing on co-processing and heat recovery initiatives, with the aim to achieve carbon neutrality by 2050. The anniversary event showcased recent projects, such as the installation of a 1MW photovoltaic plant and the planned introduction of a 10MW plant by 2025. Additionally, a 7.4MW waste heat recovery system will commence operation in February 2025 and a 10MW hydrogen plant is scheduled for 2026.