here, the sangan khaf mines are one of the most important iron ore production areas in the country. now from the complex of sangan khaf and placer mines, which is located in the lower reaches of this mine, we supply a total of about 28 million tons of iron ore to the forad cycle of the country. now, for the development of these mines , knowledge-based and technological companies came to work to solve the various challenges facing the mines. last year, we had two contracts with daneshbaniyan company, and we implemented them . 40 companies. the foundation's knowledge and technology support the development of mines and solving the strategic problems of the mining industry in this region. in the technology park khorsand province has about 600 technology companies. we have scientists working in different fields. about 100 companies in the mining field only focus on providing many services to the mining companies in the steel industry. in order to support the mines of this region, a very good scientific method in the field of water distribution and transfer has been carried out with the h