France: LafargeHolcim has launched a Euro100m upgrade to build a new clinker production line at its Martres cement plant in Tolosane. Construction work on the new line will start in the third quarter of 2018 and will be completed in mid-2020. A key feature of the upgrade will be a focus on using alternative fuels in the new kiln, particularly tyres. Following the project’s completion the plant will have a substitution rate of 80% from 30% at present.