respected sir, i want to buy rutile sand on regular basis, of the following given below specifications. please send me complete detail along with price cnf karachi sea port (per mt) tio2------96% min , zro2---1.0% max, fe2o3----1.0%max, al203---0.5% max, sio2----1.0%max, s---.03%max, p---.03%, v205----1.0%, nb2o5---1% particle sizes cumm.retention 355 micro met. o 250 micro met. 5-25 180 micro met. 25-60 thanx & regards mehmood engineer boc pakistan