Sonbol Maragheh Flour Production Company (Ard Altin) was established in 1353 with the efforts of the late Haj Issa and the late Haj Mashaa...Chengizi Mehrabani on a land of one hectare and started operating with an annual capacity of 50,000 tons. In 1365, the area of the company expanded to 20,000 square meters, and the wheat storage capacity increased to 20,000 tons with the construction of metal silos and mechanized sheds, and in 1388, with the renovation of the company's production line, the production capacity increased from 50,000 tons to 70,000 tons. ton increased. Currently, this company serves consumers by producing all kinds of flour and guaranteeing quality. Sonbol Maragheh flour production company also received a certificate of appreciation and a statue of consumer rights from the organization of industry, mining and trade of East Azarbaijan province and received a statue of the best entrepreneur of the province from the organization of cooperation, labor and social welfare of East Azarbaijan province, it has always tried to Acting socially responsible and complying with ethics in business has always been and will be the priority of this company. The main activity of this company is in the field of production of all kinds of baking flour, pasta, craft and industry (cakes, cookies and biscuits) and confectionery and home use.