This type of deficiency can cause a noticeably sore tongue that may feel like it is burning. Food allergies are another major cause of this burning tongue sensation, in addition to sensitivity to certain mouthwashes and toothpastes. Smoking and excessive alcohol intake can also have detrimental effects upon your tongue.
Italcementi, the sixth largest cement producing company of 2013, has a cement production capacity of 80Mt/yr according to the Global Cement Directory 2013 and 68Mt/yr quoted from its website (dated end of 2012). In 2012, the Top 20 global cement companies of 2012 reported a production capacity of 74Mt/yr.
In mid-2008 the Venezuelan government took over the Venezuelan operations of CEMEX, the largest Venezuelan producer with around a 50% market share; a deal on compensation was still to be reached in March 2009, despite agreements being reached in mid-2008 with the other two major cement producers.