India: The National Green Tribunal (NGT) has quashed UltraTech Cement’s environmental clearances for its Babarkot and Jafrabad limestone mines in Gujarat’s Amreli District, the Indian Express newspaper reports. The tribunal said that, as a cluster spanning over 50ha, extensions to the mines were subject to Ministry of Environment, Forestry and Climate Change (MEFCC) approval. This was not granted at the time of the latest expansions’ approval by the State Environment Impact Assessment Authority in 2018.

US: Thyssenkrupp has opened its new Reno, Nevada, service centre to customers. The centre will serve cement customers in the Western US and Canada.

Thyssenkrupp Industrial Solutions president Mark Terry said “We want to be where our customers need us! Thyssenkrupp already has numerous service centres distributed around the world. With an understanding of our local markets, and clientele, we are able to react, deliver faster and reduce transport time as well as costs. The service centre in Reno is another milestone for us here in North America!”

Germany/Italy: Italy-based Buzzi Unicem has launched its CGreen reduced-CO₂ cement on the German and Italian cement markets. The product uses alternative raw materials to partially replace clinker and also optimises grinding and mixing conditions through the use of novel specialist additives. In Germany, the available range of CGreen cements will consist of Dyckerhoff Eco Comfort cement and Dyckerhoff Cedur cement.

Italy cemeny chief operating officer Antonio Buzzi said "The ecological transition calls for us to adapt our behaviors and actions in order to neutralise our carbon footprint. This transition implies the partial or total redesign of production processes, distribution systems and consumption patterns, heralding the start of a potential industrial revolution and a change in our habits."

China: Nanjing Kisen International Engineering has secured a collaboration agreement with Canada-based Delta CleanTech for the implementation of the latter’s carbon capture and storage (CCS) systems at two China National Building Material (CNBM) cement plants. SCMP News has reported that there is a one-time licencing fee - which is not paid by Nanjing Kisen International Engineering but is traditionally paid by the CO₂ capture plant customer - of 4.5 - 5% of capital costs. Installations cost upward of US$40m, depending on capacity.

There are currently 40 operational or upcoming CCS installations nationally with a total capture capacity of 3Mt/yr, chiefly in the oil, coal chemicals and energy sectors.The Chinese Academy of Environmental Planning has forecast that China’s cement industry CCS demand will reach 200Mt/yr by 2060. Delta CleanTech president Jeff Allison said that current challenges for Chinese cement producers seeking to reduce their CO₂ emissions include difficulties disposing of captured CO₂ and a lack of rewards and penalties around emissions control beyond the basic national efficiency requirements.

Nanjing Kisen International Engineering previously launched its first 155kg/day pilot CCS study in partnership with the Canada-based International CCS Knowledge Centre in July 2021.