Huaxin Cement Co., Ltd. (Tibet) has designed two clinker cement production lines. Line 1 is 1000t/d clinker cement production line, which was successfully put into operation in June 2005; line 2 is 2000t/d clinker cement production line, and it was successfully put into production in 2010. The project is located in SANGRI County in the territory of Tibet, , 3516 meters above sea level. Line 2 was awarded the third prize of excellent engineering design in the field of building materials industry.