mgo : 60-95% size:120-400mesh packing: 50kg 1000kg usage:abrasive, leather,water treatment,feed.ceramic,mgo board,refracto mgo : 60-95% size:120-400mesh packing: 50kg 1000kg usage:abrasive, leather,water treatment,feed.ceramic,mgo board,refractoryoff white color, 120mesh to 400 mesh powder . mgo from 60-97%. packing in 50kg or 1000kg PP woven bag with coating or inner PE bag.Delivery by container ...