Obviously, our economy is highly reliant on cement--it is in many, many things we rely on each and every day:
 

ORDINARY PORTLAND CEMENT 1. Cement OPC 42,5 N Origin                          Russia Packing                        Bulk Delivery                        FOB / Russia – Black see Port 2. Cement OPC 42,5 N       Origin                          Seller's option ( Russia, Spain, India, Egypt) Packing                        50 Kg Bag Delivery                        CIF  consult for pricing * For official quote contact us.       CEMENT OPC 42.5 One of the most commonly used types of cement. OPC, as Ordinary Portland Cement is normally referred as, is made by heating a mixture of limestone and clay or other materials of similar bulk composition and reactivity, to a temperature of 1450 degrees centigrade. These results in partial fusion and formation of nodules called clinker. This clinker   when ground with a certain percentage of gypsum results in cement. Different countries have different standards to test the cement, and the Bureau of Indian Standards has classified OPC in three grades based on the strength of cement. . Ordinary Port Land Cement is suitable for all modern types of construction, including all kinds of masonry, concrete works, pre-stressed concrete, repair works etc.     * Payment terms:   LC at sight – Irrevocable, confirmed and transferable