Until 2008, 65% of the extracted limestone was processed into crushed stone and 35% into poorly tradable fractions of  (0-4)mm.

After CDE line implementation in 2008 year the 92% of mined limestone transformed to washed sand and crushed stone of various fractions.
And in 2013 year, after filter-press Fracarolli & Balzan implementation, and from the remaining 8% raw materials are obtained, that suitable, for example, as a water insulation material for bottom of quarries or the production of ceramic products;