On 19 September 2009, the Ground-Breaking ceremony of 7500 t/d Cement Production Line for New Golden Dragon Cement Co., Ltd was celebrated in the Site of Huishu County, Qiannanzhou, Guizhou Province. This project was invested by Guizhou Taian Group and applies updated technology and new equipments of TCDRI’s development, including the 3rd Generation TTF preheating system and the 4th Generation cooler, vertical roller mill, sludge treatment system, waste heat recovery plant.  The execution of this project symbolizes new step forward to fully Chinese-made large-sized cement production line and further technology improvement of China cement industry.