In Thailand limestone grinding mills are used in the mining industry where limestone is ground to sizes ranging from 100 to 300 microns. A mill with a throughput of 10 tph is commonly used to meet the demand for fine limestone powder in steel production and chemical industries. Limestone from the northern regions is widely ground in these mills and finds extensive application in manufacturing paints and plastic fillers. The efficiency of the mill allows for large volumes of limestone to be processed quickly enhancing productivity for industries across Thailand.