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Cement, as the basis of industrial development, plays a magnificent role in construction of residential buildings, storage dam projects, industrial factories, roads, agricultural projects, airports, power plants, … In this thesis, the feasibility study of Khomein cement factory has been accomplished. The amount of production assumed as 1 million tons per year. The construction period assumed as 3 years and we suppose that the production plan takes 80 percent of full capacity in the first year, 90 percent in the second year and finally it takes the full capacity in the third year of production. The needed capital has been estimated as 1530 billion Rials and the working capital has been... 

Today, with the expansion of business relations at international levels, there are many organizations that operate in global supply chains. Activities at such levels face new types of challenges in various fields of "supply chain management" pillars, of which "supplier selection" is one of them. The possibility of unexpected events, the need to comply with environmental protection laws, as well as the need to take into account social considerations, are among the things that have increased by being in larger supply chains, making it challenging to provide the basic resources needed in such chains and forcing their managers to considering considerations other than what they have always...