MAGNESIUM - 781 ads
Monday, September 25, 2006
CEMENT PORTLAND - Quantity : 00 - Asked price : 00 - TUNISIA Comments : Ordinary grey portland cement 42.5 n -- din en 196 or bss 12/1996 or astm c-150 Specification chemical composition: Silicon dioxide (sio2) 21.00 Aluminium trioxide (al203) 5.50 Ferric oxide (cao) 65.60 Calcium oxide (cao) 65...
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