Transfer of strong buy signals in metals and minerals group from Commodity Exchange to Tehran Stock Exchange Commodity Exchange is becoming the powerhouse of mining and metal companies. The incredible increase in the sales rate of the ball manufacturers from 11 million tomans at the beginning of the year to 22 million tomans in November is a strong signal of the return of the profitable cycle, which puts Kegel and Kager on the way to new records. At the same time as historical ceilings are being broken in the steel group and the price forecast is improving, our strategic view is focused on identifying symbols with high growth potential in the metals, coal and steel groups.