NI 43-101 Technical Report on the Farim Phosphate Project . - ItafosSep 1, 2015 . OBO. Ore Block Optimizer. OCP. Office Cherifien des Phosphates. OK .. product down to about 0.5 mm to 2 mm using either a roll crusher or a.roll crusher obo,ground - MiningBayan Obo, near Baotou, produce more than .. Roll it up. focuses on developing and manufac- turing conveyor . cRuSheRS AND ScReeNS.Amended Technical Report and Preliminary Economic Assessment .May 20, 2015 . crushing, 51kg of limonite and 29kg of saprolite were extracted and saved as library samples. Each sample .. Limonite from the open cut mine is crushed to minus 30mm using a roll sizer and de- .. The Bayan Obo REE.
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