US: Brimstone has announced a new method of ordinary Portland cement (OPC) with a negative carbon footprint. Brimstone's method uses carbon-free calcium silicate in the place of limestone. Its calcination also produces magnesium compounds, which naturally sequester further CO₂ from the atmosphere. The technology will now proceed to the testing phase at an upcoming pilot plant in Reno, Nevada, before proceeding to commercial-scale production. Brimstone will then begin to market its OPC, along with supplementary cementitious materials produced by its process.

Brimstone's chief technology officer Hugo Leandri said “By delivering the exact same cement, we clear away the main obstacles to adoption, offering an opportunity to dramatically speed up the path to net-zero construction. The same buildings, bridges and roads being built today can be built tomorrow, without carbon."

Japan: Taiheiyo Cement has concluded an agreement to dispose of waste produced by any natural disasters that should occur in Hidaka City and Saitama Prefecture. Under the agreement, Taiheiyo Cement will establish a disposal system with realises the potential of disaster waste as a resource. This will work alongside another recycling programme for conventional wastes. The cement producer says that this will help to build a safe and secure community.

Bangladesh: The government inaugurated the Dasherkandi sewage works, the largest sewage treatment plant in South Asia, in Dhaka on 13 July 2023. United News of Bangladesh has reported that the plant will incinerate dried sewage sludge to produce 16,400t/yr of ash. The plant will supply this to the local cement industry for use as a raw material.

The Dasherkandi sewage works is one of five planned new sewage plants expected to process 100% of Dhaka's sewage by 2030.

Azerbaijan: Total national cement production was 1.76Mt during the first half of 2023, according to the State Statistics Committee. This corresponds to a 1.9% year-on-year rise from first-half 2022 levels. Clinker production rose more sharply, by 16% to 1.82Mt, while ready-mix concrete production rose by 15% to 1.77Mt.