Oyak Cimento Fabrikalari AS is a Turkey- based company which deals with the manufacture and sale of cement and clinker. The product portfolio includes various types of cement and clinkers such as Portland cement, pozzolanic cement, Portland composite cement, sulfate resistant cement and petroleum cement. The annual production capacity of the Company is two million tons of clinker and three million tons of cement. Crushing units operate a pre-blending plant, coal mills, rolling mills and cement mills, as well as storage and loading units. The Company sells their products in both domestic and foreign markets.