Qinghai Jinding Cement Co., Ltd. 2500t/dx2 clinker cement production line is located in Kacha gutter, Hanzhuang village, Yurun town, Ledu County, Haidong area, Qinghai Province, it is 2040 meters above sea level, it contains two clinker production lines of capacity of 2500tpd. Line 1 was successfully put into operation in 2010, Line 2 was put into operation in 2012. The two production lines have an annual output of 1.55 million tons clinker, 2 million tons of cement. The project won the second prize of excellent engineering design in the field of building materials industry.