The company said it will build up three new cement plants, increasing its production capacity by 4.77Mt, it said in a statement filed with the Shenzhen Stock Exchange.
Jidong Cement said in March that its parent Hebei Provincial Jidong Cement Group Co was in talks to transfer a stake in the listed unit to HeidelbergCement.
HeidelbergCement and Jidong Cement set up a 50-50 joint venture to produce cement in 2005.