The average Blaine fineness value in modern cement varies anywhere between 3,000 and 5,000 cm2 / g (or 300 – 500 m2/kg). The company says that the vertical roller mills housed in the complex make achieving the maximum disintegration level possible by grinding down the material down to 4,500 – 6,000 Blaine fineness. This ensures the hardening rate and cement strength.