Yatai Group Changchun Building Material Co., Ltd has 3 mixing stations, 7 RMC production lines, 140 concrete mixer trucks, 19 concrete boom pump trucks and 19 truck-mounted concrete pumps, with the annual RMC production of 1.35 million m3.Yatai Group Harbin Building Materials Co., Ltd has 2 mixing stations, 4 RMC productions lines, 90 RMC mixer trucks, 12 concrete boom pump trucks and 4 truck-mounted pumps, with the annual RMC production of 0.90 million m3. Yatai Group Shenyang Building Materials Co., Ltd has 4 mixing stations, 10 RMC productions lines, 200 concrete mixer trucks, 35 concrete boom pump trucks and 28 truck-mounted pumps, with the annual RMC production of 1.80 Million m3.