Pozzolana crusher for Lafarge plant Mbeya In August 2014 Hazemag amp EPR received an order from the Chinese plant manufacturer TCDRI for the delivery of a HCS 1100 sizer for the Lafarge factory Mbeya in Tanzania The sizer is designed for 120 t h of pozzolana with a maximum moisture content of 20 and a product fineness of 95 lt 40 mm