Tablets for industrial use: this is a type of tablet used in thermal power plants. The pellets will be replaced by coal to provide heat for the boiler -> turn the turbine generator -> generate electricity. Tablets for civil use: this is a type of tablet used in European households in winter to replace firewood. Tablets used to line livestock cages: this is a type of tablet used as a lining for livestock because of the good hygroscopic ability of the tablet.
