Canada: Lafarge Canada, Geocycle Canada and Rio Tinto are working together to reuse waste from the aluminium smelting process to make cement. The three companies have developed a new product called Alextra, made from used potlining, as part of the aluminium electrolysis process that would otherwise go to landfill. Lafarge Canada plans to produce on average 1Mt/yr of cement at its plant in Bath, Ontario, using Alextra as an alternative to raw materials such as alumina and silica. The companies will also explore options to further expand the supply of Alextra from Rio Tinto’s Potlining Treatment Plant in Saguenay-Lac-St Jean to Lafarge Canada's network of cement plants.
"This partnership shows how Rio Tinto is innovating to find new ways to reuse waste, generating value from our operations and reducing their environmental footprint,” said Rio Tinto Aluminium manager valorisation and marketing Stéphane Poirier. “We have worked closely with Lafarge Canada and Geocycle Canada over the past two years to develop a product that meets their needs and look forward to building on this partnership,”
Lafarge Africa signs road building partnership agreement with Cross River State government
Nigeria: LafargeHolcim subsidiary Lafarge Africa says that it has signed an agreement with the Cross River State government to build a 38km concrete road connecting its local cement plant to the wider network. Chief executive officer (CEO) Khaled El Dokani said the project was a major contribution of Lafarge to the state at large with the purpose of making the roads safer for the citizens. The road is intended to divert trucks away from a nearby city centre once it is completed.
Tanzanian government working on connecting gas to cement plants
Tanzania: The Ministry of Industry and Trade said it is working to connect natural gas supplies to the local cement industry to help reduce operation costs and ultimately reduce the cost of cement to consumers. "The government is looking for the best way to ensure that gas is easily available, especially for existing (cement) industries in the Coastal Zone," said Minister for Industry and Trade Innocent Bashungwa.
The minister has also held a joint meeting with Minister of State in the Prime Minister's Office (Investment) Angellah Kairuki and nine cement manufacturers, according to the Tanzania Daily News newspaper. The meeting covered issues such as poor roads, energy supplies and taxation.
In 2018 the government set cement prices both locally and for import.
China National Building Materials proposes restructuring of engineering subsidiaries
China: China National Building Materials has submitted a letter of intent of cooperation to its subsidiary Sinoma International Engineering, in which it proposes the sale of several engineering businesses to the latter. ET Net News has reported that the assets in question are under negotiation, but may include Beijing Triumph Building Materials, Nanjing Triumph International Engineering and Sinoma Mining Construction.
