Mexican building materials maker Cemex SAB de CV (BMV:CEMEXCPO) and Swiss solar fuels developer Synhelion are ready to start production of solar-fueled cement at industrially-viable levels, after successfully producing <a href="https://renewablesnow.com/news/cemex-hits-milestone-on-path-to-solar-driven-cement-production-771804/" target="_blank">a small batch of clinker</a> in a pilot project.