15 February 2023

Argentina: Cement shipments reached 0.96Mt in January 2023, while exports totalled 7403t, a joint increase of 8.9% year-on-year and an increase of 3.0% compared to December 2022. No imports were registered.

Uzbekistan: Cement sales via the Uzbek Commodity Exchange fell by 24% year-on-year to 6.9Mt in 2022. Monthly sales hit a high of 0.82Mt in June 2022, according to Uzbekistan Newsline. Qizilqumcement retained a 40% share of sales but Akhangarancement’s share fell to 19% from 22% previously and Almalyk MMC’s share dropped to 12% from 23%.

By region Tashkent and the Tashkent region held a 25% market share, the Surkhandarya region a 13% share, the Bukhara region a 12% share, the Navoi and Kashkadarya regions a 10% share and the Samarkand and Jizzakh regions held a 8% share each. Data released by the national Agency of Statistics revealed that overall ordinary Portland cement (OPC) production fell by 3% to 11.4Mt in 2022 from 11.8Mt in 2021.

Austria: RHI Magnesita has invested in Australia-based MCi Carbon as part of a long-term strategic cooperation agreement to research and develop technologies to decarbonise the production of refractories. MCi Carbon sells a mineral carbonation process that creates a range of low-carbon embodied materials, including calcium and magnesium carbonate by carbonating minerals in by-products of industrial processes. RHI Magnesita intends to use this process to reduce its Scope 1 emissions from mineral processing during its refractory production process.

Stefan Borgas, the chief executive officer of RHI Magnesita, said "This partnership could become a breakthrough towards decarbonising the industry. It fits seamlessly with RHI Magnesita's ambitious sustainability strategy." He added "We still have a long way to go but our early-stage investment and the clear intention of a long-term collaboration make this day so memorable. Together with the like-minded team from MCi we will pave the way for a greener industry."

So far, both companies have worked together on CO₂ mitigation studies, mineral carbonisation feedstock assessments and techno-economic analyses at RHI Magnesita's sites around the world. In a next step, the companies' joint efforts will focus on industrial scale-up, expected to start in 2024 with the set-up of a demonstration plant by MCi at Newcastle in Australia, supported by the Australian government.