where raw materials are provided by sellers. These markets may be dispersed at the country or abroad level, and yet according to this dispersion as well as the variety of materials such as cotton-freding-rich-color-color-color-color-and so on, the preparation of them in a market is not possible, while recognizing the supply markets of materials, whether internal or external, of any of these goods is a necessary transfer of the working people or institutions of rugs, because it is easier to identify items and more easily.