White gray cloth refers to undyed cloth produced by textile factories. Generally speaking, it is a production material. It must be processed by printing and dyeing factories before it can be sold. Some companies also do this business and purchase goods from textile factories. (large square cloth bag), and then go to wholesale. At this time, the sales of white gray cloth are also sales of finished products. Especially sometimes, unbleached bean bag cloth and pocket cloth (plain cloth) can be sold directly, and they can definitely be regarded as sales of finished products. . The dyed cloth should also be sold as finished product.