HeidelbergCement and thyssenkrupp to construct new
2021-12-7 · The Cement Technologies business unit of thyssenkrupp Industrial Solutions AG has received an order from Ciments Calcia S.A, subsidiary of HeidelbergCement Group, for the construction of a turnkey cement production line.The line, with a production capacity of 4,000 tons of clinker per day, is to be built at the Airvault site to replace the two existing lines.