Construction And Building Materials Market Price ...
Construction and Building Materials Market Price. 6. Coarse Aggregates: Coarse Aggregates. Coarse aggregate extracted by breaking from rocks using explosives & crushed into pieces using machines & coarse aggregate sizes 6mm, 12mm, 20mm, 40mm, 60mm is divided using big sieves in machines & coarse aggregate like 6,12,20mm is used to mix in ...