MONOPOLY AND COMPETITION IN GHANA-CAMARA.ppt - FROM MONOPOLY TO COMPETITION A case study of the cement Industry in Ghana PERIOD OF CEMENT MONOPOLY IN

MONOPOLY AND COMPETITION IN GHANA-CAMARA.ppt - FROM...

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FROM MONOPOLY TO COMPETITION. A case study of the cement Industry in Ghana. PERIOD OF CEMENT MONOPOLY IN GHANA (1967 - 2000)
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RAW MATERIALS FOR CEMENT PRODUCTION Portland Clinker Limestone Gybsum
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CEMENT TYPES CEM I, Portland Cement (OPC) CEM II, Blended Portland Cements CEM III, Blast Furnace Cements CEM IV, Pozzolanic Cements CEM V, Blended Cements
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CLASSES OF CEMENT CEMENT STRENGTH CLASSES According to the EN 197.1 standard, there are 3 classes: 32,5 class; 42,5 class and 52,5 class. The short term strength of a cement is the compressive strength determined after 2 or 7 days. For each cement class, there is corresponding two short term strength classes: The ordinary one noted “N” as Normal, and a high short term strength noted “R”.
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PERIOD OF CEMENT MONOPOLY IN GHANA 1967- 2000 (33yrs) SINGLE PRODUCER – GHACEM LTD. BY THE GATE SELLING, (cement allocation rather than selling) MARKET HORIZON STOPPED AT THE GATE ONE TYPE OF PRODUCT LIMITED PRODUCTION CAPACITY,
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