dr. ahmadvand, the head of the nanotechnology development staff, regarding the fields of the contract, he said that the field is the life of the building and the automobile industry. yes, mr. doctor, yes , i mentioned two of them in the field of construction and one related to the automobile field, market development can create for products. yes, in fact , there are contracts concluded between technology companies and a handful of people in the industry. selling products to them will naturally lead to market development. we had previous enclosures in the field of nanotechnology , i had also entered the automobile industry, the automobile industry, and of course the construction industry in the rows where the products of technologists are used . it was the same in the market of 1401 , that in fact these two areas have the largest share of the market. there are two areas that volume their market is a large market and the products that were able to reach the market have allocated a significant share of the nano market to themselves . with the market elasticity, these doses are high. you ment