of tailings removal operations have been carried out, which you have to take, 52% of mehdi abad , bahadran , is one of the large mineral deposits of oxide and sulfur, which accounted for 4% of the world's capacity. 90 meters to the bottom of the mineral substance has actually been reached so far and 656 million tomans into the undeniable mine of two oxides and sulfur of dariush mardani, who spent more than 70 years exploring its mineral substance, and now by handing it over to the private and supervisory sector of the metro, it has come to fruition. they were sitting on the collection, which was actually built with one billion euros may a powerful and motivated private sector with 300 million euros be executed with such grandeur and beauty. based on the statistics, the total output of lead and zinc mines in iran is 210 million tons of ore, with the extraction of lead and zinc in our mahdi abad mine in the first place . we will get the country with 184 million tons of reserves, which will be mined, along with mining, factories for the processing of lead concentrate are being built to proces