Purchase and sale of concentrate have been included in the company’s work order since 2016, and significant activities have been carried out in this direction, and this product has been included in the company’s purchase and sale basket as one of the important products of the steel chain. Also in 2018, 202,000 tons of concentrate were purchased through the company at auction and directly from the Ghar Zamin Company, part of which was sold to the Khuzestan Steel Company and the rest was sold to other companies through auction. Also, 55,000 tons of this amount of concentrate was processed with the production of the Sirjan Iranian Steel Company, and the received pellet from this place was also sold. In 2019, due to the current conditions, instead of buying and selling concentrates, the company focused on trading in pig iron and sponge iron.