2015 5 12 also included was a 470thr mps 5000 b mill which has 3800kw of drive power and grinds to a fineness of 12 r90 m two 200thr mps 5000 bc vertical roller mills with 4400kw of drive power each were ordered for grinding cement to blaine 3400cm 2 g all of the mills were scheduled to be delivered to imenta elaz in the spring of 2015.