The highest % of K2O comes from CEMVEN and CEMA cements with 0.67% and the lowest from CEMCO with 0.31%.
El mayor % de K2O lo presentan los cementos CEMVEN Y CEMA con 0,67% y el menor el CEMCO con 0,31%.
As maiores porcentagens de K2O são observadas nos cimentos CEMVEN e CEMA, com 0,67%, e as menores porcentagens no cimento CEMCO, com 0,31%.